CF1761536718723-tsm20251026204809

DNSWHOIS.INFO - klassweb.de

Search for IP or hostnames:

klassweb.de checked at 2025-10-27T03:45:18.711Z 251ms 78/78/78 100% R:15

klassweb.de

NSdocks01.rzone.de
A2001:8d8:fe:53:5747:2a74:d:1 🇩🇪 IONOS-AS
PTRdocks01.rzone.de
A217.160.80.128🇩🇪 IONOS-AS
PTRdocks01.rzone.de
NSshades15.rzone.de
A2607:f1c0:fe:53:185:132:34:142 🇺🇸 IONOS-Anycast
PTRshades15.rzone.de
A185.132.34.142🇩🇪 IONOS-Anycast
PTRshades15.rzone.de
MXsmtpin.rzone.de
A2a01:238:20a:202:50f0::1097 🇩🇪 STRATO
PTRsmtpin.rzone.de
A81.169.145.97🇩🇪 STRATO
PTRsmtpin.rzone.de
A37.221.198.201🇩🇪 netcup GmbH
PTRklassweb.de

de

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

PTR for

Starts with same word

Starts similarily

AI analysis

klassweb.de points to a single IP address: 37.221.198.201.

Other host names, for instance v220101168044391.yourvserver.net, share IP numbers with klassweb.de.

klassweb.de is delegated to two name servers: docks01.rzone.de and shades15.rzone.de.

klassweb.de uses the same name server setup as other domains, including pranger.land, aloges.de, ostengo.de, wolfram-erhardt.de and hooc.gmbh.

At least part of the name servers for klassweb.de are shared with other domains, for instance activedesign.de, mbsteuerberatung.com, zetek.de, moveomed.de and pickelhauben-ankauf.de.

these name servers are commonly used with the name servers docks15.rzone.de, shades09.rzone.de, shades12.rzone.de, shades11.rzone.de, docks16.rzone.de, docks04.rzone.de, docks08.rzone.de, shades02.rzone.de, docks02.rzone.de and docks09.rzone.de.

Host names with two IP numbers:

docks01.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:1 and 217.160.80.128.

shades15.rzone.de points to 2607:f1c0:fe:53:185:132:34:142 and 185.132.34.142.

The mail server for klassweb.de is smtpin.rzone.de.

klassweb.de uses the same mail server setup as other domains, for instance invoicecomponents.de, awinzer.de, hkbv.de, nic-leonhardt.de and se-br.biz.

Hostname smtpin.rzone.de resolves to two IPs: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.

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

TUauJPT CF johedugfp 2025-10-27