Domain diagnostics 4mark.net

Diagnose potential issues with a given domain.

You can bookmark this tool as diag.domains .

Transfer 4mark.net to Simply.com

Global name servers

Google Public DNS

ns1.world4you.at (2017080603, TTL: 21457)

Cloudflare DNS

ns1.world4you.at (2017080603, TTL: 86304)

Quad9

ns1.world4you.at (2017080603, TTL: 39154)

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

Web servers

4mark.net
Host Goal Reverse
4mark.net 5.175.5.64 vs235095.vs.hosteurope.de
www.4mark.net
Host Goal Reverse
www.4mark.net 5.175.5.64 vs235095.vs.hosteurope.de

Incoming mail

Host # Goal IP Reverse
4mark.net 10 mail.4mark.net - -

Outgoing mail

SPF record

SPF issue: No SPF record found

DKIM records

Simply.com DKIM records not found

DMARC record

No DMARC record found

TXT records

Nameservers

Host Nameserver
4mark.net ns2.world4you.at
4mark.net ns1.world4you.at

WHOIS

Domain Name: 4mark.net
Registry Domain ID: 1943936705_DOMAIN_NET-VRSN
Registrar WHOIS Server: whois.world4you.com
Registrar URL: https://www.world4you.com
Updated Date: 2025-08-21T18:17:58Z
Creation Date: 2015-07-02T13:41:49Z
Registrar Registration Expiration Date: 2026-07-02T13:41:49Z
Registrar: World4You Internet Services GmbH
Registrar IANA ID: 1476
Registrar Abuse Contact Email: abuse -@- world4you.com
Registrar Abuse Contact Phone: +43.73293035
Domain Status: ok https://www.icann.org/epp#OK
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: 
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province: AT
Registrant Postal Code: REDACTED FOR PRIVACY
Registrant Country: AT
Registrant Phone: REDACTED FOR PRIVACY
Registrant Phone Ext: REDACTED FOR PRIVACY
Registrant Fax: REDACTED FOR PRIVACY
Registrant Fax Ext: REDACTED FOR PRIVACY
Registrant Email: https://whoispro.domain-robot.org/whois/4mark.net 
Registry Admin ID: REDACTED FOR PRIVACY
Admin Name: REDACTED FOR PRIVACY
Admin Organization: REDACTED FOR PRIVACY
Admin Street: REDACTED FOR PRIVACY
Admin City: REDACTED FOR PRIVACY
Admin State/Province: REDACTED FOR PRIVACY
Admin Postal Code: REDACTED FOR PRIVACY
Admin Country: REDACTED FOR PRIVACY
Admin Phone: REDACTED FOR PRIVACY
Admin Phone Ext: REDACTED FOR PRIVACY
Admin Fax: REDACTED FOR PRIVACY
Admin Fax Ext: REDACTED FOR PRIVACY
Admin Email: https://whoispro.domain-robot.org/whois/4mark.net
Registry Tech ID: REDACTED FOR PRIVACY
Tech Name: REDACTED FOR PRIVACY
Tech Organization: REDACTED FOR PRIVACY
Tech Street: REDACTED FOR PRIVACY
Tech City: REDACTED FOR PRIVACY
Tech State/Province: REDACTED FOR PRIVACY
Tech Postal Code: REDACTED FOR PRIVACY
Tech Country: REDACTED FOR PRIVACY
Tech Phone: REDACTED FOR PRIVACY
Tech Phone Ext: REDACTED FOR PRIVACY
Tech Fax: REDACTED FOR PRIVACY
Tech Fax Ext: REDACTED FOR PRIVACY
Tech Email: https://whoispro.domain-robot.org/whois/4mark.net
Name Server: ns1.world4you.at
Name Server: ns2.world4you.at
DNSSEC: unsigned
URL of the ICANN WHOIS Data Problem Reporting System: https://wdprs.internic.net/
>>> Last update of WHOIS database: 2026-05-08T16:27:47Z <<<

For more information on Whois status codes, please visit https://www.icann.org/epp

WHOIS result is cached for 15 minutes

RDAP

Domain
4MARK.NET
Handle
1943936705_DOMAIN_NET-VRSN
Status
active
Registration
July 2, 2015 1:41 PM
Expiration
July 2, 2026 1:41 PM
Last changed
July 3, 2025 7:16 AM
Last update of rdap database
May 8, 2026 4:27 PM
Nameservers
  • NS1.WORLD4YOU.AT
  • NS2.WORLD4YOU.AT
DNSSEC
Not signed
Registrar
World4You Internet Services GmbH 
{
    "objectClassName": "domain",
    "handle": "1943936705_DOMAIN_NET-VRSN",
    "ldhName": "4MARK.NET",
    "links": [
        {
            "value": "https://rdap.verisign.com/net/v1/domain/4MARK.NET",
            "rel": "self",
            "href": "https://rdap.verisign.com/net/v1/domain/4MARK.NET",
            "type": "application/rdap+json"
        },
        {
            "value": "https://rdap.world4you.biz/domain/4MARK.NET",
            "rel": "related",
            "href": "https://rdap.world4you.biz/domain/4MARK.NET",
            "type": "application/rdap+json"
        }
    ],
    "status": [
        "active"
    ],
    "entities": [
        {
            "objectClassName": "entity",
            "handle": "1476",
            "roles": [
                "registrar"
            ],
            "links": [
                {
                    "href": "https://www.world4you.com",
                    "type": "text/html",
                    "value": "https://rdap.world4you.biz/",
                    "rel": "about"
                }
            ],
            "publicIds": [
                {
                    "type": "IANA Registrar ID",
                    "identifier": "1476"
                }
            ],
            "vcardArray": [
                "vcard",
                [
                    [
                        "version",
                        [],
                        "text",
                        "4.0"
                    ],
                    [
                        "fn",
                        [],
                        "text",
                        "World4You Internet Services GmbH"
                    ]
                ]
            ],
            "entities": [
                {
                    "objectClassName": "entity",
                    "roles": [
                        "abuse"
                    ],
                    "vcardArray": [
                        "vcard",
                        [
                            [
                                "version",
                                [],
                                "text",
                                "4.0"
                            ],
                            [
                                "fn",
                                [],
                                "text",
                                ""
                            ],
                            [
                                "tel",
                                {
                                    "type": "voice"
                                },
                                "uri",
                                "tel:+43.505859"
                            ],
                            [
                                "email",
                                [],
                                "text",
                                "abuse@world4you.com"
                            ]
                        ]
                    ]
                }
            ]
        }
    ],
    "events": [
        {
            "eventAction": "registration",
            "eventDate": "2015-07-02T13:41:49Z"
        },
        {
            "eventAction": "expiration",
            "eventDate": "2026-07-02T13:41:49Z"
        },
        {
            "eventAction": "last changed",
            "eventDate": "2025-07-03T07:16:46Z"
        },
        {
            "eventAction": "last update of RDAP database",
            "eventDate": "2026-05-08T16:27:37Z"
        }
    ],
    "secureDNS": {
        "delegationSigned": false
    },
    "nameservers": [
        {
            "objectClassName": "nameserver",
            "ldhName": "NS1.WORLD4YOU.AT"
        },
        {
            "objectClassName": "nameserver",
            "ldhName": "NS2.WORLD4YOU.AT"
        }
    ],
    "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/net/v1/domain/4mark.net",
                    "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/net/v1/domain/4mark.net",
                    "rel": "help"
                }
            ]
        }
    ]
}

RDAP result is cached for 15 minutes

HTTP trace

1
http://4mark.net
HTTP 301
5.175.5.64
Namelookup
18 ms
Connect
37 ms
Pre-transfer
37 ms
Start-transfer (TTFB)
56 ms
HTTP/2 301 Moved Permanently
content-type: text/html; charset=UTF-8
location: http://www.4mark.net/
server: Microsoft-IIS/8.5
x-powered-by: ASP.NET
date: Fri, 08 May 2026 15:28:40 GMT
content-length: 144
2
http://www.4mark.net/
HTTP 200
5.175.5.64
Namelookup
2 ms
Connect
21 ms
Pre-transfer
21 ms
Start-transfer (TTFB)
82 ms
HTTP/2 200 OK
cache-control: private
content-type: text/html; charset=utf-8
content-encoding: gzip
vary: Accept-Encoding
server: Microsoft-IIS/8.5
x-aspnet-version: 4.0.30319
x-powered-by: ASP.NET
date: Fri, 08 May 2026 15:28:40 GMT
content-length: 19632
2
Requests
1
Redirects
138 ms
Total time
200
Final status