CF1758345397882-tsm20250919194121

IPLIST.NET - security-first.de

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security-first.de checked at 2025-09-20T05:16:37.866Z 247ms 83/83/83 100% R:14

security-first.de

NSdocks14.rzone.de
A2001:8d8:fe:53:5747:2a74:d:14 🇩🇪 IONOS SE
PTRdocks14.rzone.de
A217.160.80.141🇩🇪 IONOS SE
PTRdocks14.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 AG
PTRsmtpin.rzone.de
A81.169.145.97🇩🇪 STRATO AG
PTRsmtpin.rzone.de
A2a01:238:20a:202:1093:: 🇩🇪 STRATO AG
PTRw8d.rzone.de
A81.169.145.93🇩🇪 STRATO AG
PTRw8d.rzone.de

de

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

Starts with same word

Starts similarily

AI analysis

security-first.de resolves to two IPs: 2a01:238:20a:202:1093:: and 81.169.145.93.

other host names for instance dosicup.com, victamedia.com, websolution-michel.de, nikos-genusswelten.de and 4fin.de share IP numbers with security-first.de.

security-first.de is delegated to two name servers: docks14.rzone.de and shades15.rzone.de.

security-first.de shares the same name server setup as other domains, for example beatyourdiabetes.de, 850ci.de, cirovisone.com, agsmagic.de and ingoodshape.de.

security-first.de at least partially shares name servers with other domains, for instance gahse.com, varix-forum.de, wobserver.com, kerssen.eu and sound-superb.com.

These name servers are often used together with the name servers docks07.rzone.de, shades10.rzone.de, docks08.rzone.de, docks13.rzone.de, shades05.rzone.de, shades12.rzone.de, docks16.rzone.de, docks18.rzone.de, shades03.rzone.de and shades18.rzone.de.

Host names with two IP numbers:

docks14.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:14 and 217.160.80.141

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

security-first.de is handled by a single mail server, smtpin.rzone.de.

security-first.de shares the same mail server setup as other domains, for instance eservice.hh-group.info, berufsschule-der-handwerkskammer-luebeck.de, kinsys.de, r2e.de and suvac.de.

Host 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

RmZKmAM CF johedugfp 2025-09-20