WWW.RTSAK.COM - extension.net
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extension.net checked at 2025-11-12T08:45:35.100Z 392ms 76/76/76 100% R:29 allDone:true timedOut:false extension.net
| NS | ns1.ispeg.eu | ||||||
| A | 2a03:2380:2:4::1 🇩🇪 ISP Service eG | ||||||
| PTR | ns1.ispeg.eu | ||||||
| A | 178.132.64.130🇩🇪 ISP Service eG | ||||||
| PTR | ns1.ispeg.eu | ||||||
| MX | efa.extension.net | ||||||
| A | 84.245.133.5🇩🇪 Plusnet GmbH | ||||||
| NS | ns1.extension.net | ||||||
| A | 84.245.133.3🇩🇪 Plusnet GmbH | ||||||
| NS | ns2.extension.net | ||||||
| A | 84.245.135.3🇩🇪 Plusnet GmbH | ||||||
| A | 84.245.135.11🇩🇪 Plusnet GmbH | ||||||
net
Up
mail-send.extension.net |
core1-ulm.extension.net |
www.extension.net |
proxy1.extension.net |
ns1.extension.net |
mail3.extension.net |
efa.extension.net |
mail.extension.net |
core2-ulm.extension.net |
backup2.extension.net |
mail2.extension.net |
ns2.extension.net |
qmail.extension.net |
Starts with same word
Starts similarily
AI analysis
extension.net is a parent of mail-send.extension.net, core1-ulm.extension.net, www.extension.net, proxy1.extension.net and ns1.extension.net, plus a few other host names.
extension.net resolves to one IP number: 84.245.135.11.
Other host names, for example www.extension.net, share IP numbers with extension.net.
extension.net is delegated to three name servers: ns1.ispeg.eu, ns1.extension.net and ns2.extension.net.
extension.net at least partially shares name servers with other domains, including 243.96.193.in-addr.arpa, ispeg.de, steinadler-ritzl.com, ispeg.net and 0-255.133.245.84.in-addr.arpa.
these name servers are commonly used alongside the name servers ns1.nepustil.net, ns.nepustil.de, ns.nepustil.com, ns1.infra.s-ix.de and ns.lf.net.
Host names with two IP numbers:
ns1.ispeg.eu points to: 2a03:2380:2:4::1 and 178.132.64.130.
Host names with one IP number:
ns1.extension.net points to: 84.245.133.3.
ns2.extension.net points to: 84.245.135.3.
A single mail server handles extension.net, efa.extension.net.
extension.net uses the same mail server setup as other domains such as steinadler-ritzl.com, extension-line.de and mt-gmbh.com.
Host name efa.extension.net resolves to a single IP: 84.245.133.5.