CF1759838712583-tsm20251005211530

DNSWHOIS.INFO - t-byg.dk

Search for IP or hostnames:

t-byg.dk checked at 2025-10-07T12:05:12.564Z 894ms 93/93/93 100% R:11

t-byg.dk

NSns01.one.com
A2001:67c:28cc::10 ONECOM-INFRA
PTRns01.one.com
A195.206.121.10 ONECOM-INFRA
PTRns01.one.com
NSns02.one.com
A2001:67c:3c0::10 🇩🇰 One.com
PTRns02.one.com
A185.10.11.10 One.com
PTRns02.one.com
MXtbyg-dk0c.mail.protection.outlook.com
A2a01:111:f403:ca04::6 🇮🇪 Microsoft
PTRmail-db4pr02cu00406.inbound.protection.outlook.com
A2a01:111:f403:ca04::a 🇮🇪 Microsoft
PTRmail-du0pr03cu00102.inbound.protection.outlook.com
A2a01:111:f403:ca09::9 🇳🇱 Microsoft
PTRmail-as8pr04cu00801.inbound.protection.outlook.com
A2a01:111:f403:ca09::d 🇳🇱 Microsoft
PTRmail-as9pr05cu01305.inbound.protection.outlook.com
A52.101.68.8🇮🇪 Microsoft
PTRmail-du0pr03cu00100.inbound.protection.outlook.com
A52.101.68.18🇮🇪 Microsoft
PTRmail-db4pr02cu00302.inbound.protection.outlook.com
A52.101.68.21🇮🇪 Microsoft
PTRmail-db4pr02cu00205.inbound.protection.outlook.com
A52.101.68.27🇮🇪 Microsoft
PTRmail-db7pr03cu00503.inbound.protection.outlook.com
A46.30.215.191🇩🇰 One.com
PTRwebforward.webpod17-cph3.one.com

dk

NSb.nic.dk
NSc.nic.dk
NSh.nic.dk
NSl.nic.dk
NSs.nic.dk
NSt.nic.dk

Starts with same word

Starts similarily

AI analysis

t-byg.dk resolves to one IP number: 46.30.215.191.

other host names including offshore.repair, erduok.dk, sasagar.nl, mail.ozmen.dk and delouge.com share IP numbers with t-byg.dk.

t-byg.dk is delegated to two name servers ns01.one.com and ns02.one.com.

t-byg.dk shares the same name server setup as other domains, for instance sprom.dk, filmmaker.se, manupac.be, matboden.se and neulinger.at.

Host names with two IP numbers:

The host name ns01.one.com points to 2001:67c:28cc::10 and 195.206.121.10; the host name ns02.one.com points to 2001:67c:3c0::10 and 185.10.11.10.

t-byg.dk is handled by a single mail server, tbyg-dk0c.mail.protection.outlook.com.

Host tbyg-dk0c.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::6, 2a01:111:f403:ca04::a, 2a01:111:f403:ca09::9, 2a01:111:f403:ca09::d, 52.101.68.8, 52.101.68.18, 52.101.68.21 and 52.101.68.27.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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