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Diagnostika domény leetcode.com

Diagnostikovať potenciálne problémy s danou doménou.

Tento nástroj si můžete přidat do záložek jako diag.domains .

Presuňte leetcode.com na Simply.com

Globálne menné servery

Google Public DNS

melinda.ns.cloudflare.com (2399544382, TTL: 1800)

Cloudflare DNS

melinda.ns.cloudflare.com (2399544382, TTL: 1580)

Quad9

melinda.ns.cloudflare.com (2399544382, TTL: 1577)

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.

Externé testy

DNS zone Ako vidí Google Public DNS

Webové servery

leetcode.com
Hostiteľ Ciele Reverse
leetcode.com 104.20.41.79 -
leetcode.com 172.66.154.160 -
leetcode.com AAAA IPv6 2606:4700:10:0:0:0:ac42:9aa0 -
leetcode.com AAAA IPv6 2606:4700:10:0:0:0:6814:294f -
www.leetcode.com
Hostiteľ Ciele Reverse
www.leetcode.com 172.66.154.160 -
www.leetcode.com 104.20.41.79 -
www.leetcode.com AAAA IPv6 2606:4700:10:0:0:0:ac42:9aa0 -
www.leetcode.com AAAA IPv6 2606:4700:10:0:0:0:6814:294f -

Prichádzajúci e-mail

Hostiteľ # Ciele IP Opačne
leetcode.com 1 aspmx.l.google.com 142.250.147.26 rd-in-f26.1e100.net
leetcode.com 5 alt2.aspmx.l.google.com 172.253.158.27 so-in-f27.1e100.net
leetcode.com 5 alt1.aspmx.l.google.com 192.178.211.26 lcbomp-in-f26.1e100.net
leetcode.com 10 alt3.aspmx.l.google.com 108.177.125.26 tp-in-f26.1e100.net
leetcode.com 10 alt4.aspmx.l.google.com 172.217.221.27 yunrtaa-in-f27.1e100.net

Odchádzajúci e-mail

SPF record

Hodnota
v=spf1 include:amazonses.com include:_spf.google.com include:mail.zendesk.com include:sendgrid.net -all
Nenašiel sa žiadny SPF záznam Simply.com

DKIM records

Simply.com DKIM záznamy nenájdené

DMARC record

Meno Hodnota
_dmarc.leetcode.com v=DMARC1;p=quarantine;pct=100;ruf=mailto:spam@leetcode.com

TXT records

Meno Hodnota
leetcode.com domain-verification=6265d606aef4f770bf52dccbf18644e645dcada2b1ec0ce5a6061fb49cd55b5c
leetcode.com google-site-verification=uPA2Afaqn3DS4X4oaTesCU4ucbWXEdQXhdtyre0mdmg
leetcode.com google-site-verification=ds0HPGUEYOzxPbBHmhQUrjDGv2-jKNpAOYcYK0dhSlw
leetcode.com SPF v=spf1 include:amazonses.com include:_spf.google.com include:mail.zendesk.com include:sendgrid.net -all

CAA records

Meno Tag Hodnota Flags
leetcode.com issue letsencrypt.org 0
leetcode.com issuewild digicert.com; cansignhttpexchanges=yes 0
leetcode.com issue digicert.com; cansignhttpexchanges=yes 0
leetcode.com issue ssl.com 0
leetcode.com issuewild pki.goog; cansignhttpexchanges=yes 0
leetcode.com issue comodoca.com 0
leetcode.com issue pki.goog; cansignhttpexchanges=yes 0
leetcode.com issuewild comodoca.com 0
leetcode.com issuewild letsencrypt.org 0
leetcode.com issuewild ssl.com 0

Nameservery

Hostiteľ Názvový server
leetcode.com melinda.ns.cloudflare.com
leetcode.com rob.ns.cloudflare.com

WHOIS

Domain Name: LEETCODE.COM
Registry Domain ID: 1605940857_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.godaddy.com
Registrar URL: https://www.godaddy.com
Updated Date: 2025-03-24T21:32:14Z
Creation Date: 2010-07-10T20:27:34Z
Registrar Registration Expiration Date: 2034-07-10T20:27:34Z
Registrar: GoDaddy.com, LLC
Registrar IANA ID: 146
Registrar Abuse Contact Email: abuse -@- godaddy.com
Registrar Abuse Contact Phone: +1.4806242505
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Domain Status: clientRenewProhibited https://icann.org/epp#clientRenewProhibited
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Registry Registrant ID: Not Available From Registry
Registrant Name: Registration Private
Registrant Organization: Domains By Proxy, LLC
Registrant Street: DomainsByProxy.com
Registrant Street: 100 S. Mill Ave, Suite 1600
Registrant City: Tempe
Registrant State/Province: Arizona
Registrant Postal Code: 85281
Registrant Country: US
Registrant Phone: +1.4806242599
Registrant Phone Ext:
Registrant Fax: 
Registrant Fax Ext:
Registrant Email: https://www.godaddy.com/whois/results.aspx?domain=LEETCODE.COM&action=contactDomainOwner
Registry Tech ID: Not Available From Registry
Tech Name: Registration Private
Tech Organization: Domains By Proxy, LLC
Tech Street: DomainsByProxy.com
Tech Street: 100 S. Mill Ave, Suite 1600
Tech City: Tempe
Tech State/Province: Arizona
Tech Postal Code: 85281
Tech Country: US
Tech Phone: +1.4806242599
Tech Phone Ext:
Tech Fax: 
Tech Fax Ext:
Tech Email: https://www.godaddy.com/whois/results.aspx?domain=LEETCODE.COM&action=contactDomainOwner
Name Server: MELINDA.NS.CLOUDFLARE.COM
Name Server: ROB.NS.CLOUDFLARE.COM
DNSSEC: signedDelegation
URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/
>>> Last update of WHOIS database: 2026-03-22T09:58:32Z <<<
For more information on Whois status codes, please visit https://icann.org/epp

TERMS OF USE: The data contained in this registrar's Whois database, while believed by the
registrar to be reliable, is provided "as is" with no guarantee or warranties regarding its
accuracy. This information is provided for the sole purpose of assisting you in obtaining
information about domain name registration records. Any use of this data for any other purpose
is expressly forbidden without the prior written permission of this registrar. By submitting
an inquiry, you agree to these terms and limitations of warranty. In particular, you agree not
to use this data to allow, enable, or otherwise support the dissemination or collection of this
data, in part or in its entirety, for any purpose, such as transmission by e-mail, telephone,
postal mail, facsimile or other means of mass unsolicited, commercial advertising or solicitations
of any kind, including spam. You further agree not to use this data to enable high volume, automated
or robotic electronic processes designed to collect or compile this data for any purpose, including
mining this data for your own personal or commercial purposes. Failure to comply with these terms
may result in termination of access to the Whois database. These terms may be subject to modification
at any time without notice.

**NOTICE** This WHOIS server is being retired. Please use our RDAP service instead.

WHOIS výsledok je uložený v pamäti na 15 minút

RDAP

Doména
LEETCODE.COM
Handle
1605940857_DOMAIN_COM-VRSN
Status
client delete prohibitedclient renew prohibitedclient transfer prohibitedclient update prohibited
Registration
11. 7. 01:27
Expiration
11. 7. 01:27
Last changed
25. 3. 02:32
Last update of rdap database
22. 3. 09:58
Nameservers
MELINDA.NS.CLOUDFLARE.COM ROB.NS.CLOUDFLARE.COM
DNSSEC
Podpísané
Registrar
GoDaddy.com, LLC 
{
    "objectClassName": "domain",
    "handle": "1605940857_DOMAIN_COM-VRSN",
    "ldhName": "LEETCODE.COM",
    "links": [
        {
            "value": "https://rdap.verisign.com/com/v1/domain/LEETCODE.COM",
            "rel": "self",
            "href": "https://rdap.verisign.com/com/v1/domain/LEETCODE.COM",
            "type": "application/rdap+json"
        },
        {
            "value": "https://rdap.godaddy.com/v1/domain/LEETCODE.COM",
            "rel": "related",
            "href": "https://rdap.godaddy.com/v1/domain/LEETCODE.COM",
            "type": "application/rdap+json"
        }
    ],
    "status": [
        "client delete prohibited",
        "client renew prohibited",
        "client transfer prohibited",
        "client update prohibited"
    ],
    "entities": [
        {
            "objectClassName": "entity",
            "handle": "146",
            "roles": [
                "registrar"
            ],
            "links": [
                {
                    "href": "http://www.godaddy.com",
                    "type": "text/html",
                    "value": "https://rdap.godaddy.com/v1/",
                    "rel": "about"
                }
            ],
            "publicIds": [
                {
                    "type": "IANA Registrar ID",
                    "identifier": "146"
                }
            ],
            "vcardArray": [
                "vcard",
                [
                    [
                        "version",
                        [],
                        "text",
                        "4.0"
                    ],
                    [
                        "fn",
                        [],
                        "text",
                        "GoDaddy.com, LLC"
                    ]
                ]
            ],
            "entities": [
                {
                    "objectClassName": "entity",
                    "roles": [
                        "abuse"
                    ],
                    "vcardArray": [
                        "vcard",
                        [
                            [
                                "version",
                                [],
                                "text",
                                "4.0"
                            ],
                            [
                                "fn",
                                [],
                                "text",
                                ""
                            ],
                            [
                                "tel",
                                {
                                    "type": "voice"
                                },
                                "uri",
                                "tel:480-624-2505"
                            ],
                            [
                                "email",
                                [],
                                "text",
                                "abuse@godaddy.com"
                            ]
                        ]
                    ]
                }
            ]
        }
    ],
    "events": [
        {
            "eventAction": "registration",
            "eventDate": "2010-07-11T01:27:34Z"
        },
        {
            "eventAction": "expiration",
            "eventDate": "2034-07-11T01:27:34Z"
        },
        {
            "eventAction": "last changed",
            "eventDate": "2025-03-25T02:32:15Z"
        },
        {
            "eventAction": "last update of RDAP database",
            "eventDate": "2026-03-22T09:58:11Z"
        }
    ],
    "secureDNS": {
        "delegationSigned": true,
        "dsData": [
            {
                "keyTag": 2371,
                "algorithm": 13,
                "digestType": 2,
                "digest": "16C35E9F49DF32ECC9D2DB0DC296C0EED3FADAF32D575A824092250BC2416545"
            }
        ]
    },
    "nameservers": [
        {
            "objectClassName": "nameserver",
            "ldhName": "MELINDA.NS.CLOUDFLARE.COM"
        },
        {
            "objectClassName": "nameserver",
            "ldhName": "ROB.NS.CLOUDFLARE.COM"
        }
    ],
    "rdapConformance": [
        "rdap_level_0",
        "icann_rdap_technical_implementation_guide_1",
        "icann_rdap_response_profile_1"
    ],
    "notices": [
        {
            "title": "Terms of Service",
            "description": [
                "Service subject to Terms of Use."
            ],
            "links": [
                {
                    "href": "https://www.verisign.com/domain-names/registration-data-access-protocol/terms-service/index.xhtml",
                    "type": "text/html",
                    "value": "https://rdap.verisign.com/com/v1/domain/leetcode.com",
                    "rel": "terms-of-service"
                }
            ]
        },
        {
            "title": "Status Codes",
            "description": [
                "For more information on domain status codes, please visit https://icann.org/epp"
            ],
            "links": [
                {
                    "href": "https://icann.org/epp",
                    "type": "text/html"
                }
            ]
        },
        {
            "title": "RDDS Inaccuracy Complaint Form",
            "description": [
                "URL of the ICANN RDDS Inaccuracy Complaint Form: https://icann.org/wicf"
            ],
            "links": [
                {
                    "href": "https://icann.org/wicf",
                    "type": "text/html",
                    "value": "https://rdap.verisign.com/com/v1/domain/leetcode.com",
                    "rel": "help"
                }
            ]
        }
    ]
}

Výsledok RDAP je uložený v cache na 15 minút.

Sledovanie HTTP

1
http://leetcode.com
HTTP 403
104.20.41.79
Namelookup
10 ms
Connect
15 ms
Pre-transfer
15 ms
Start-transfer (TTFB)
26 ms
HTTP/2 403 Forbidden
date: Sun, 22 Mar 2026 10:02:14 GMT
content-type: text/html; charset=UTF-8
transfer-encoding: chunked
connection: close
accept-ch: Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Full-Version, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA
cf-mitigated: challenge
critical-ch: Sec-CH-UA-Bitness, Sec-CH-UA-Arch, Sec-CH-UA-Full-Version, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Platform, Sec-CH-UA, UA-Bitness, UA-Arch, UA-Full-Version, UA-Mobile, UA-Model, UA-Platform-Version, UA-Platform, UA
cross-origin-embedder-policy: require-corp
cross-origin-opener-policy: same-origin
cross-origin-resource-policy: same-origin
origin-agent-cluster: ?1
permissions-policy: accelerometer=(),browsing-topics=(),camera=(),clipboard-read=(),clipboard-write=(),geolocation=(),gyroscope=(),hid=(),interest-cohort=(),magnetometer=(),microphone=(),payment=(),publickey-credentials-get=(),screen-wake-lock=(),serial=(),sync-xhr=(),usb=()
referrer-policy: same-origin
server-timing: chlray;desc="9e045c129d9cf9c7"
x-content-type-options: nosniff
x-frame-options: SAMEORIGIN
content-encoding: gzip
server: cloudflare
cf-ray: 9e045c129d9cf9c7-CPH
1
Žiadosti
0
Presmerovania
26 ms
Celkový čas
403
Konečný stav