CF1761218858627-tsm20251017082432

WWW.RTSAK.COM - first.de

Search for IP or hostnames:

first.de checked at 2025-10-23T11:27:38.600Z 140ms 85/85/85 100% R:11

first.de

MX.
NSns01.brandshelter.com
A2a04:2b00:14cc::15 🇬🇧 RcodeZero Anycast DNS
PTRns15.i.centralnic-dns.com
A193.227.117.15🇩🇪 RcodeZero Anycast DNS
NSns02.brandshelter.net
A2a04:2b00:14dd::16 🇬🇧 RcodeZero Anycast DNS
PTRns16.j.centralnic-dns.com
A194.50.187.16🇩🇪 RCODEZERO-ANYCAST-SEC2
A2a00:18e0:5:2:7577:4e4d:413b:f507 🇩🇪 Amazon
PTRrelay.mail-forwarder.io
A2a00:18e0:5:3:dfe2:c743:85aa:61bc 🇩🇪 Amazon
PTRrelay.mail-forwarder.io
A5.22.145.16🇩🇪 Amazon
PTRrelay.mail-forwarder.io
A5.22.145.121🇩🇪 Amazon
PTRrelay.mail-forwarder.io

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

first.de is parent of ns1.first.de.

first.de points to four IP numbers: 2a00:18e0:5:2:7577:4e4d:413b:f507, 2a00:18e0:5:3:dfe2:c743:85aa:61bc, 5.22.145.16 and 5.22.145.121.

Other host names, for instance chuckyeagerinc.net, gamesrtop.com, verasvideio.com.whoisproxy.org, blackbootybonanza.com.whoisproxy.org and hellwegonline.com share IP numbers with first.de.

first.de's delegation is to two name servers ns01.brandshelter.com and ns02.brandshelter.net.

first.de shares the same name server configuration as other domains, such as vad-news.eu, bank-neu-denken.de, zalasndo.jp, schott-flatglass.com and tlur.de.

first.de at least partially shares its name servers with other domains, for instance e-postscandocuments.net, clever-post.mobi, ship-with-me.de, tuistore.net and dein-post-bote.org.

these name servers are commonly used with the name servers ns.deutschepost.de, ppd00021.deutschepost.de, ns1.domaindiscount24.net, ns2.domaindiscount24.net and ns3.domaindiscount24.net.

Host names with two IP numbers: ns01.brandshelter.com points to 2a04:2b00:14cc::15 and 193.227.117.15; ns02.brandshelter.net points to 2a04:2b00:14dd::16 and 194.50.187.16

first.de is served by a single mail server, ..

first.de uses the same mail server setup as other domains such as mail.khab.xyz, cornichegroup.com, moerkhoej-kirke.dk, porno.lc and trioil.com.

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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aaOegJe CF johedugfp 2025-10-23