CF1760732258129-tsm20251017082432

DNSWHOIS.INFO - checkbit.dk

Search for IP or hostnames:

checkbit.dk checked at 2025-10-17T20:17:38.117Z 309ms 93/93/93 100% R:16

checkbit.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
MXcheckbit-dk.mail.protection.outlook.com
A2a01:111:f403:ca04::c 🇮🇪 Microsoft
PTRmail-db9pr02cu00204.inbound.protection.outlook.com
A2a01:111:f403:ca04::d 🇮🇪 Microsoft
PTRmail-db6pr03cu00105.inbound.protection.outlook.com
A2a01:111:f403:ca04::10 🇮🇪 Microsoft
PTRmail-dbapr03cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca09::2 🇳🇱 Microsoft
PTRmail-am0pr83cu00402.inbound.protection.outlook.com
A52.101.68.25🇮🇪 Microsoft
PTRmail-db8pr02cu00101.inbound.protection.outlook.com
A52.101.73.6🇳🇱 Microsoft
PTRmail-am6pr04cu00306.inbound.protection.outlook.com
A52.101.73.8🇳🇱 Microsoft
PTRmail-am0pr04cu00500.inbound.protection.outlook.com
A52.101.73.26🇳🇱 Microsoft
PTRmail-as9pr05cu01302.inbound.protection.outlook.com
A91.100.105.5🇩🇰 Dansk Kabel TV
PTR91.100.105.5.generic-hostname.arrownet.dk

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

checkbit.dk points to a single IP: 91.100.105.5.

Other host names, such as 91.100.105.5.generic-hostname.arrownet.dk, share IP numbers with checkbit.dk.

Two name servers ns01.one.com and ns02.one.com handle delegation for checkbit.dk.

checkbit.dk uses the same name server setup as other domains, for example pro-motors.se, bookursite.com, vcta.dk, erdbau-lintsche.at and solvo.se.

Host names with two IP numbers:

ns01.one.com points to: 2001:67c:28cc::10 and 195.206.121.10

ns02.one.com points to: 2001:67c:3c0::10 and 185.10.11.10

checkbit.dk is handled by a single mail server, checkbit-dk.mail.protection.outlook.com.

Hostname checkbit-dk.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::c, 2a01:111:f403:ca04::d, 2a01:111:f403:ca04::10, 2a01:111:f403:ca09::2, 52.101.68.25, 52.101.73.6, 52.101.73.8 and 52.101.73.26.

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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WfEmjWo CF johedugfp 2025-10-17