CF1760479628092-tsm20251014171359

DNSWHOIS.INFO - classen.nu

Search for IP or hostnames:

classen.nu checked at 2025-10-14T22:07:08.053Z 398ms 101/101/101 100% R:21

classen.nu

NSns1.marketier2.net
A2a02:cec0:10:63::1 🇳🇱 Nedzone
PTRns1.marketier2.net
A83.172.188.63🇳🇱 Nedzone
PTRns1.marketier2.net
NSns2.marketier2.net
A2a02:cec0:10:63::a 🇳🇱 Nedzone
PTRns1.marketier2.net
A83.172.189.63🇳🇱 Nedzone
PTRns1.marketier2.net
MXitsc-nl.mail.protection.outlook.com
A2a01:111:f403:ca04:: 🇮🇪 Microsoft
PTRmail-db3pr0202cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca04::9 🇮🇪 Microsoft
PTRmail-db7pr03cu00601.inbound.protection.outlook.com
A2a01:111:f403:ca09::1 🇳🇱 Microsoft
PTRmail-as9pr07cu00301.inbound.protection.outlook.com
A2a01:111:f403:ca09::5 🇳🇱 Microsoft
PTRmail-am1pr04cu00105.inbound.protection.outlook.com
A52.101.68.21🇮🇪 Microsoft
PTRmail-db4pr02cu00205.inbound.protection.outlook.com
A52.101.73.12🇳🇱 Microsoft
PTRmail-am4pr0401cu00104.inbound.protection.outlook.com
A52.101.73.24🇳🇱 Microsoft
PTRmail-as8pr05cu00300.inbound.protection.outlook.com
A52.101.73.30🇳🇱 Microsoft
PTRmail-am7pr05cu00306.inbound.protection.outlook.com
A2a01:7c8:e001:234::1992 🇳🇱 TransIP BV
PTRhosting19.mastermakers.com
A86.105.245.237🇳🇱 TransIP BV
PTRhosting19.mastermakers.com

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NSc.ns.nu
NSd.ns.nu
NSm.ns.nu
NSy.ns.nu
NSz.ns.nu

Starts with same word

Starts similarily

AI analysis

classen.nu resolves to two IP numbers: 2a01:7c8:e001:234::1992 and 86.105.245.237.

Other host names share IP numbers with classen.nu; for instance itsc.nl.

classen.nu has two name servers: ns1.marketier2.net and ns2.marketier2.net.

classen.nu shares the same name server setup as other domains, for example breehorn.info, bike-fit.nl, gogam.nl, itklif.nl and xstreamtc.nl.

Host names with two IP numbers:

ns1.marketier2.net points to: 2a02:cec0:10:63::1 and 83.172.188.63; ns2.marketier2.net points to: 2a02:cec0:10:63::a and 83.172.189.63.

classen.nu is handled by a single mail server, itsc-nl.mail.protection.outlook.com.

classen.nu uses the same mail server setup as other domains, for example itsc.nl.

Host itsc-nl.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::, 2a01:111:f403:ca04::9, 2a01:111:f403:ca09::1, 2a01:111:f403:ca09::5, 52.101.68.21, 52.101.73.12, 52.101.73.24 and 52.101.73.30.

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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reZYtFJ CF johedugfp 2025-10-14