CF1760755718678-tsm20251017082432

WWW.RTSAK.COM - firstclassinternet.de

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firstclassinternet.de checked at 2025-10-18T02:48:38.655Z 843ms 94/94/94 100% R:15

firstclassinternet.de

MXmail1.firstclassinternet.de
A185.30.32.230πŸ‡©πŸ‡ͺ DE-WEBGO
PTRs230.goserver.host
MXmail2.firstclassinternet.de
A185.30.32.230πŸ‡©πŸ‡ͺ DE-WEBGO
PTRs230.goserver.host
NSns1.ns31.de
A2a00:5fc1:0:120:45:153:59:199 πŸ‡©πŸ‡ͺ DE-WEBGO
A45.153.59.199πŸ‡©πŸ‡ͺ DE-WEBGO
NSns2.ns31.de
A2a00:5fc1:0:120:45:153:59:202 πŸ‡©πŸ‡ͺ DE-WEBGO
A45.153.59.202πŸ‡©πŸ‡ͺ DE-WEBGO
NSns3.ns31.de
A2a00:5fc1:0:120:45:153:59:203 πŸ‡©πŸ‡ͺ DE-WEBGO
A45.153.59.203πŸ‡©πŸ‡ͺ DE-WEBGO
NSns4.ns31.de
A2001:4ba0:fff7:132::1 πŸ‡©πŸ‡ͺ WIIT Group
A93.186.192.102πŸ‡©πŸ‡ͺ WIIT Group
PTRl102.lemon.servdiscount-customer.com
A185.30.32.230πŸ‡©πŸ‡ͺ DE-WEBGO
PTRs230.goserver.host

de

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

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AI analysis

firstclassinternet.de is a parent of mail2.firstclassinternet.de and mail1.firstclassinternet.de.

firstclassinternet.de points to a single IP address: 185.30.32.230.

Other host names such as *.nettopreise.de, mail1.kiino.de, energy-fitness.de, mail2.livingandsports.de and mail1.juniorline.com share IP numbers with firstclassinternet.de.

firstclassinternet.de is delegated to four name servers: ns1.ns31.de, ns2.ns31.de, ns3.ns31.de and ns4.ns31.de.

At least part of the name servers for firstclassinternet.de are shared with other domains, for instance europa-detektive.eu, thesmu.com, saxtec.net, wellnessdesigner.ch and joi-collection.de.

Host names with two IP numbers:

ns1.ns31.de points to: 2a00:5fc1:0:120:45:153:59:199 and 45.153.59.199

ns2.ns31.de points to: 2a00:5fc1:0:120:45:153:59:202 and 45.153.59.202

ns3.ns31.de points to: 2a00:5fc1:0:120:45:153:59:203 and 45.153.59.203

ns4.ns31.de points to: 2001:4ba0:fff7:132::1 and 93.186.192.102

firstclassinternet.de is handled by two mail servers: mail1.firstclassinternet.de and mail2.firstclassinternet.de.

Host names sharing a single IP: mail1.firstclassinternet.de and mail2.firstclassinternet.de point to 185.30.32.230.

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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kKXXQZH CF johedugfp 2025-10-18