Domain diagnostics 420.bio

Diagnose potential problems with a given domain.

You can bookmark this utility as diag.domains.

Global nameservers

Google Public DNS

brianna.ns.cloudflare.com (2386549964, TTL: 1800)

Cloudflare DNS

brianna.ns.cloudflare.com (2386549964, TTL: 1800)

Quad9

brianna.ns.cloudflare.com (2386549964, TTL: 1800)

ns1.simply.com

DNS request failed: The name server refuses to perform the specified operation for policy reasons.

ns2.simply.com

DNS request failed: The name server refuses to perform the specified operation for policy reasons.

ns3.simply.com

DNS request failed: The name server refuses to perform the specified operation for policy reasons.

External tests

DNS zone As seen by Google Public DNS

Webservers

420.bio
Host Target Reverse
420.bio 188.114.97.1 -
420.bio 188.114.96.1 -
420.bio AAAA 2a06:98c1:3121:0:0:0:0:1 -
420.bio AAAA 2a06:98c1:3120:0:0:0:0:1 -
www.420.bio
Host Target Reverse
www.420.bio 188.114.97.1 -
www.420.bio 188.114.96.1 -
www.420.bio AAAA 2a06:98c1:3121:0:0:0:0:1 -
www.420.bio AAAA 2a06:98c1:3120:0:0:0:0:1 -

Inbound mail

No MX records found for 420.bio

Outbound mail

SPF record

SPF issue: No SPF record found

DKIM records

Simply.com DKIM records not found
Name Value

DMARC record

No DMARC record found

TXT records

Name Value

Nameservers

Host Nameserver
420.bio morgan.ns.cloudflare.com
420.bio brianna.ns.cloudflare.com

WHOIS

TLD is not supported.
>>> Last update of WHOIS database: 2025-10-23T19:57:16Z <<<

Terms of Use: Access to WHOIS information is provided to assist persons in determining the contents of a domain name registration record in the registry database. The data in this record is provided by Identity Digital or the Registry Operator for informational purposes only, and accuracy is not guaranteed. This service is intended only for query-based access. You agree that you will use this data only for lawful purposes and that, under no circumstances will you use this data to (a) allow, enable, or otherwise support the transmission by e-mail, telephone, or facsimile of mass unsolicited, commercial advertising or solicitations to entities other than the data recipient's own existing customers; or (b) enable high volume, automated, electronic processes that send queries or data to the systems of Registry Operator, a Registrar, or Identity Digital except as reasonably necessary to register domain names or modify existing registrations. When using the Whois service, please consider the following: The Whois service is not a replacement for standard EPP commands to the SRS service. Whois is not considered authoritative for registered domain objects. The Whois service may be scheduled for downtime during production or OT&E maintenance periods. Queries to the Whois services are throttled. If too many queries are received from a single IP address within a specified time, the service will begin to reject further queries for a period of time to prevent disruption of Whois service access. Abuse of the Whois system through data mining is mitigated by detecting and limiting bulk query access from single sources. Where applicable, the presence of a [Non-Public Data] tag indicates that such data is not made publicly available due to applicable data privacy laws or requirements. Should you wish to contact the registrant, please refer to the Whois records available through the registrar URL listed above. Access to non-public data may be provided, upon request, where it can be reasonably confirmed that the requester holds a specific legitimate interest and a proper legal basis for accessing the withheld data. Access to this data provided by Identity Digital can be requested by submitting a request via the form found at https://www.identity.digital/about/policies/whois-layered-access/. The Registrar of Record identified in this output may have an RDDS service that can be queried for additional information on how to contact the Registrant, Admin, or Tech contact of the queried domain name. Identity Digital Inc. and Registry Operator reserve the right to modify these terms at any time. By submitting this query, you agree to abide by this policy.

WHOIS result is cached for 15 minutes

RDAP

{
    "rdapConformance": [
        "rdap_level_0",
        "icann_rdap_response_profile_1",
        "icann_rdap_technical_implementation_guide_1",
        "redacted"
    ],
    "notices": [
        {
            "title": "Terms of Service",
            "description": [
                "Access to RDAP information is provided to assist persons in determining the contents of a domain name registration record in the registry database. The data in this record is provided by Identity Digital or, if the record pertains to a TLD not operated by Identity Digital, then the corresponding primary Registry Operator for informational purposes only, and neither Identity Digital nor the Registry Operator guarantee its accuracy. This service is intended only for query-based access. You agree that you will use this data only for lawful purposes and that, under no circumstances will you use this data to (a) allow, enable, or otherwise support the transmission by e-mail, telephone, or facsimile of mass unsolicited, commercial advertising or solicitations to entities other than the data recipient's own existing customers; or (b) enable high volume, automated, electronic processes that send queries or data to the systems of Identity Digital, a Registrar, or Registry Operator except as reasonably necessary to register domain names or modify existing registrations. When using the RDAP service, please consider the following: the RDAP service is not a replacement for standard EPP commands to the SRS service. RDAP is not considered authoritative for registered domain objects. The RDAP service may be scheduled for downtime during production or OT&E maintenance periods. Queries to the RDAP services are throttled. If too many queries are received from a single IP address within a specified time, the service will begin to reject further queries for a period of time to prevent disruption of RDAP service access. Abuse of the RDAP system through data mining is mitigated by detecting and limiting bulk query access from single sources. Where applicable, the presence of a [Non-Public Data] tag indicates that such data is not made publicly available due to applicable data privacy laws or requirements. Should you wish to contact the registrant, please refer to the RDAP records available through the registrar URL listed above. Access to non-public data may be provided, upon request, where it can be reasonably confirmed that the requester holds a specific legitimate interest and a proper legal basis for accessing the withheld data. Access to the data provided by Identity Digital can be requested by submitting a request via the form found at https://www.identity.digital/about/policies/whois-layered-access/ Identity Digital Inc. and, if applicable, the primary Registry Operators reserve the right to modify these terms at any time. By submitting this query, you agree to abide by this policy."
            ],
            "links": [
                {
                    "value": "https://rdap.identitydigital.services/rdap/domain/420.bio",
                    "rel": "terms-of-service",
                    "href": "https://www.identity.digital/policies/rdds-access-policy",
                    "type": "text/html"
                }
            ]
        },
        {
            "title": "Status Codes",
            "description": [
                "For more information on domain status codes, please visit https://icann.org/epp"
            ],
            "links": [
                {
                    "value": "https://rdap.identitydigital.services/rdap/domain/420.bio",
                    "rel": "glossary",
                    "href": "https://icann.org/epp",
                    "type": "application/rdap+json"
                }
            ]
        },
        {
            "title": "RDDS Inaccuracy Complaint Form",
            "description": [
                "URL of the ICANN RDDS Inaccuracy Complaint Form: https://icann.org/wicf"
            ],
            "links": [
                {
                    "value": "https://rdap.identitydigital.services/rdap/domain/420.bio",
                    "rel": "help",
                    "href": "https://icann.org/wicf",
                    "type": "application/rdap+json"
                }
            ]
        }
    ],
    "ldhName": "420.bio",
    "unicodeName": "420.bio",
    "nameservers": [
        {
            "ldhName": "brianna.ns.cloudflare.com",
            "unicodeName": "brianna.ns.cloudflare.com",
            "objectClassName": "nameserver",
            "handle": "2c4fe648b591496298b4d31505353e85-DONUTS",
            "status": [
                "associated"
            ]
        },
        {
            "ldhName": "morgan.ns.cloudflare.com",
            "unicodeName": "morgan.ns.cloudflare.com",
            "objectClassName": "nameserver",
            "handle": "fe405cb6fa694a009332d806953ab776-DONUTS",
            "status": [
                "associated"
            ]
        }
    ],
    "secureDNS": {
        "delegationSigned": false,
        "maxSigLife": 1
    },
    "publicIds": [
        {
            "type": "IANA Registrar ID",
            "identifier": "1068"
        }
    ],
    "redacted": [
        {
            "name": {
                "type": "Registry Domain ID"
            },
            "prePath": "$.handle",
            "pathLang": "jsonpath",
            "method": "removal"
        }
    ],
    "objectClassName": "domain",
    "status": [
        "client transfer prohibited"
    ],
    "events": [
        {
            "eventAction": "expiration",
            "eventDate": "2026-03-29T08:45:39.847Z"
        },
        {
            "eventAction": "registration",
            "eventDate": "2025-03-29T08:45:39.847Z"
        },
        {
            "eventAction": "last changed",
            "eventDate": "2025-04-03T08:46:20.535Z"
        },
        {
            "eventAction": "last update of RDAP database",
            "eventDate": "2025-10-23T19:57:17.949Z"
        }
    ],
    "entities": [
        {
            "vcardArray": [
                "vcard",
                [
                    [
                        "version",
                        [],
                        "text",
                        "4.0"
                    ],
                    [
                        "fn",
                        [],
                        "text",
                        "NameCheap, Inc."
                    ]
                ]
            ],
            "roles": [
                "registrar"
            ],
            "publicIds": [
                {
                    "type": "IANA Registrar ID",
                    "identifier": "1068"
                }
            ],
            "objectClassName": "entity",
            "handle": "1068",
            "entities": [
                {
                    "vcardArray": [
                        "vcard",
                        [
                            [
                                "version",
                                [],
                                "text",
                                "4.0"
                            ],
                            [
                                "fn",
                                [],
                                "text",
                                "Jenn"
                            ],
                            [
                                "tel",
                                {
                                    "type": "voice"
                                },
                                "uri",
                                "tel:+1.9854014545"
                            ],
                            [
                                "email",
                                [],
                                "text",
                                "abuse@namecheap.com"
                            ]
                        ]
                    ],
                    "roles": [
                        "abuse"
                    ],
                    "objectClassName": "entity",
                    "handle": "10af0f41201e4614a3b8939baba4bdf2-DONUTS"
                }
            ],
            "links": [
                {
                    "value": "https://rdap.identitydigital.services/rdap/entity/1068",
                    "rel": "self",
                    "href": "https://rdap.identitydigital.services/rdap/entity/1068",
                    "type": "application/rdap+json"
                },
                {
                    "value": "https://rdap.namecheap.com/",
                    "rel": "about",
                    "href": "https://rdap.namecheap.com/",
                    "type": "application/rdap+json"
                }
            ]
        }
    ],
    "links": [
        {
            "value": "https://rdap.identitydigital.services/rdap/domain/420.bio",
            "rel": "related",
            "href": "https://rdap.namecheap.com/domain/420.bio",
            "type": "application/rdap+json"
        },
        {
            "value": "https://rdap.identitydigital.services/rdap/domain/420.bio",
            "rel": "self",
            "href": "https://rdap.identitydigital.services/rdap/domain/420.bio",
            "type": "application/rdap+json"
        }
    ]
}

RDAP result is cached for 15 minutes

HTTP trace

1
http://420.bio
HTTP 301
172.67.186.66
Namelookup
27 ms
Connect
33 ms
Pre-transfer
33 ms
Start-transfer (TTFB)
48 ms
HTTP/1.1 301 Moved Permanently
Date: Thu, 23 Oct 2025 19:57:18 GMT
Transfer-Encoding: chunked
Connection: keep-alive
Location: https://420.bio/
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=0PEJajSHRXNiE4TsyEeIQulQa%2Bv3ToUPqWwU1T%2Bdj%2BOrGUEwJ6%2BWi49MEmMwmdAdaV8nxlQnCfmqZrJPeJTwBpUavtxX"}]}
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Server: cloudflare
CF-RAY: 9933cd7c09a0a8b6-CPH
alt-svc: h3=":443"; ma=86400
2
https://420.bio/
HTTP 301
172.67.186.66
Namelookup
9 ms
Connect
13 ms
App connect
30 ms
Pre-transfer
30 ms
Start-transfer (TTFB)
774 ms
HTTP/1.1 301 Moved Permanently
Date: Thu, 23 Oct 2025 19:57:18 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: keep-alive
Server: cloudflare
location: https://j88.doctor/
strict-transport-security: max-age=31536000
cf-cache-status: DYNAMIC
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=WBSSCJkLsuy8%2BhTZMVYBKoBwmQGllFzRvZMlKIR%2BRWOyGAASUXAUVtqH3Frli3desAqsuro8hoGb2vEk5EnJNbluKpCN"}]}
CF-RAY: 9933cd7c5a55eb54-CPH
alt-svc: h3=":443"; ma=86400
3
https://j88.doctor/
HTTP 301
172.67.129.226
Namelookup
48 ms
Connect
53 ms
App connect
70 ms
Pre-transfer
70 ms
Start-transfer (TTFB)
80 ms
HTTP/1.1 301 Moved Permanently
Date: Thu, 23 Oct 2025 19:57:18 GMT
Transfer-Encoding: chunked
Connection: keep-alive
Location: https://baviolennt.za.com/
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=FQL3aUPC1kU4uGc6%2FpmCF3EgGaSeA1HvwzZpAUfpLMibJCtifF6XZ1BVfmlwSBUVd%2FhZdZZ%2FK19yFGNmTPHbyFy25UJuqU7Y"}]}
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Server: cloudflare
Set-Cookie: __cf_bm=_0jbCF.JkHe6Z3bkS9L6EJUnGSlpw_kRHMH1AABTLIk-1761249438.9555345-1.0.1.1-WT7bpScFHfFkj432gVHxVMAkrNjEnNWvazKmwj.u6IvgPDXFC1.ZA.puo4UQqbVJSw6DHOs499sjaJn6VL3Ng6EMHnC_R1W4Aq6GHlFPiJ5iJuqO1FQw0JKoPuKO4YTu; HttpOnly; Secure; Path=/; Expires=Thu, 23 Oct 2025 20:27:18 GMT
CF-RAY: 9933cd817dbca636-CPH
alt-svc: h3=":443"; ma=86400
4
https://baviolennt.za.com/
HTTP 200
172.67.157.251
Namelookup
35 ms
Connect
39 ms
App connect
55 ms
Pre-transfer
55 ms
Start-transfer (TTFB)
966 ms
HTTP/1.1 200 OK
Date: Thu, 23 Oct 2025 19:57:19 GMT
Content-Type: text/html; charset=UTF-8
Transfer-Encoding: chunked
Connection: keep-alive
Server: cloudflare
vary: Accept-Encoding
last-modified: Thu, 23 Oct 2025 13:27:55 GMT
strict-transport-security: max-age=31536000
Report-To: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=iGNai5EbJhEUywi1ycA1sJSYK6NB8BrFIdhD%2BMdMZIArSsXIznTEYr%2B0BEPLHQ%2Fp1%2Fg678yOQlrfJZHXfVkE7Fsq86zyAR1yG93rfI0zjw%3D%3D"}]}
cf-cache-status: DYNAMIC
Nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Set-Cookie: __cf_bm=IwN9E9hJ5LMfajaLr7Fl72Pe3xD6uv3ynJZtZIjuJkA-1761249439.0217915-1.0.1.1-7AczDKJnJnHaWCeNSZqYwFDDNV8cT09UFyW9AXxOzLrdgUPbKJHGgnOedA0f45fg3IMJW0ROSthklvAt9pIOQhoUa7q8HoRjptr75eI_XoNrMCiA_jVSGp4VRzfJTbyH; HttpOnly; Secure; Path=/; Expires=Thu, 23 Oct 2025 20:27:19 GMT
CF-RAY: 9933cd81eaf50db5-CPH
alt-svc: h3=":443"; ma=86400