CF1762126450115-tsm20251102073205

DNSWHOIS.INFO - htk-online.de

Search for IP or hostnames:

htk-online.de checked at 2025-11-02T23:34:10.099Z 386ms 112/112/112 100% R:19

htk-online.de

MXpop.htk-online.de
A78.47.73.202🇩🇪 Hetzner
PTRdedi3886.your-server.de
NSns.udag.de
A2001:8d8:fe:53:217:160:80:253 🇩🇪 IONOS-AS
PTRns.udag.de
A217.160.80.253🇩🇪 IONOS-AS
PTRns.udag.de
NSns.udag.net
A2607:f1c0:fe:53:185:132:33:253 🇺🇸 IONOS-ANYCAST
PTRns.udag.net
A185.132.33.253🇩🇪 IONOS-ANYCAST
PTRns.udag.net
NSns.udag.org
A2607:f1c0:fe:53:185:132:34:253 🇺🇸 IONOS-ANYCAST
PTRns.udag.org
A185.132.34.253🇩🇪 IONOS-ANYCAST
PTRns.udag.org
MXhtkonline-de0i.mail.protection.outlook.com
A2a01:111:f403:ca04::7 🇮🇪 Microsoft
PTRmail-db4pr02cu00307.inbound.protection.outlook.com
A2a01:111:f403:ca04::f 🇮🇪 Microsoft
PTRmail-db7pr03cu00507.inbound.protection.outlook.com
A2a01:111:f403:ca09::b 🇳🇱 Microsoft
PTRmail-am7pr05cu00103.inbound.protection.outlook.com
A2a01:111:f403:ca09::e 🇳🇱 Microsoft
PTRmail-am7pr05cu00206.inbound.protection.outlook.com
A52.101.68.0🇮🇪 Microsoft
PTRmail-db3pr0202cu00100.inbound.protection.outlook.com
A52.101.68.16🇮🇪 Microsoft
PTRmail-db4pr02cu00400.inbound.protection.outlook.com
A52.101.68.29🇮🇪 Microsoft
PTRmail-dbapr03cu00105.inbound.protection.outlook.com
A52.101.73.12🇳🇱 Microsoft
PTRmail-am4pr0401cu00104.inbound.protection.outlook.com
A78.47.73.202🇩🇪 Hetzner
PTRdedi3886.your-server.de

de

NSa.nic.de
NSf.nic.de
NSz.nic.de
NSl.de.net
NSn.de.net
NSs.de.net

Up

Starts with same word

Starts similarily

AI analysis

htk-online.de is a parent of mail.htk-online.de and pop.htk-online.de.

htk-online.de points to a single IP: 78.47.73.202.

Other host names, for instance mail.bits-hochschule.de, bits-iserlohn.de, webmail.bits-hochschule.de, htk-ak.de and dedi3886.your-server.de share IP numbers with htk-online.de.

htk-online.de is delegated to three name servers: ns.udag.de, ns.udag.net and ns.udag.org.

htk-online.de partially shares name servers with other domains; examples include sosyetik.eu, djtomknight.com, lohn.digital, la-maravilla.com and manrod.de.

Host names with two IP numbers:

ns.udag.de points to 2001:8d8:fe:53:217:160:80:253 and 217.160.80.253.

ns.udag.net points to 2607:f1c0:fe:53:185:132:33:253 and 185.132.33.253.

ns.udag.org points to 2607:f1c0:fe:53:185:132:34:253 and 185.132.34.253.

htk-online.de is handled by two mail servers: pop.htk-online.de and htkonline-de0i.mail.protection.outlook.com.

Eight IPs for htkonline-de0i.mail.protection.outlook.com: 2a01:111:f403:ca04::7, 2a01:111:f403:ca04::f, 2a01:111:f403:ca09::b, 2a01:111:f403:ca09::e, 52.101.68.0, 52.101.68.16, 52.101.68.29 and 52.101.73.12.

One IP for pop.htk-online.de: 78.47.73.202.

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

ONUcqgU CF johedugfp 2025-11-02