IPLIST.NET - c-21.de
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c-21.de checked at 2025-11-16T02:18:44.131Z 205ms 68/68/68 100% R:10 allDone:true timedOut:false c-21.de
| NS | ns1.world4you.at | ||||||
| A | 2607:f1c0:fe:53:185:132:32:253 🇺🇸 IONOS-ANYCAST | ||||||
| PTR | ns2.world4you.at | ||||||
| A | 185.132.32.253🇩🇪 IONOS-ANYCAST | ||||||
| PTR | ns2.world4you.at | ||||||
| NS | ns2.world4you.at | ||||||
| A | 2001:8d8:fe:53:217:160:82:253 🇩🇪 IONOS-AS | ||||||
| PTR | ns1.world4you.at | ||||||
| A | 217.160.82.253🇩🇪 IONOS-AS | ||||||
| PTR | ns1.world4you.at | ||||||
| MX | mail.c-21.de | ||||||
| A | 81.19.149.91🇦🇹 WORLD4YOU | ||||||
| PTR | mail36.world4you.com | ||||||
| A | 81.19.145.76🇦🇹 WORLD4YOU | ||||||
| PTR | www56.world4you.com | ||||||
de
| NS | a.nic.de | ||||||
| NS | f.nic.de | ||||||
| NS | z.nic.de | ||||||
| NS | l.de.net | ||||||
| NS | n.de.net | ||||||
| NS | s.de.net | ||||||
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mail.c-21.de |
Starts with same word
Starts similarily
AI analysis
c-21.de is the parent of mail.c-21.de.
c-21.de resolves to one IP number: 81.19.145.76.
other host names including feuerwehr-semmering.at, ringsherum.at, www.stiftherzogenburg.at, kordes.biz and haus-radona.at share IP numbers with c-21.de.
c-21.de is delegated to two name servers ns1.world4you.at and ns2.world4you.at.
c-21.de shares the same name server setup as other domains, for instance kandlbinder.at, sys4you.at, bilderwald.at, guterplan.at and edv2.at.
Host names with two IP numbers:
The host name ns1.world4you.at points to 2607:f1c0:fe:53:185:132:32:253 and 185.132.32.253; the host name ns2.world4you.at points to 2001:8d8:fe:53:217:160:82:253 and 217.160.82.253.
c-21.de is handled by a single mail server, mail.c-21.de.
mail.c-21.de resolves to IP 81.19.149.91.