WWW.RTSAK.COM - 21.75.42.100.in-addr.arpa
Search for IP or hostnames:
21.75.42.100.in-addr.arpa checked at 2025-11-20T03:12:56.990Z 96ms 47/47/47 100% R:12 allDone:true timedOut:false 21.75.42.100.in-addr.arpa
| MX | localhost | ||||||
| A | 127.0.0.1 | ||||||
| PTR | localhost | ||||||
| PTR | undefined.hostname.localhost | ||||||
| A | 127.0.0.1 | ||||||
| PTR | localhost | ||||||
| A | ::1 | ||||||
| PTR | localhost | ||||||
| A | 127.0.0.1 | ||||||
| PTR | localhost | ||||||
75.42.100.in-addr.arpa
| NS | ns1.multacom.com | ||||||
| NS | ns2.multacom.com | ||||||
Starts with same word
Starts similarily
AI analysis
21.75.42.100.in-addr.arpa resolves to two IP numbers: ::1 and 127.0.0.1.
Other host names, for instance inovum.com, windowz.net, mail.angelverein.at, mail.24-gastro.de and kletterhelm.ch share IP numbers with 21.75.42.100.in-addr.arpa.
21.75.42.100.in-addr.arpa is handled by a single mail server, localhost.
21.75.42.100.in-addr.arpa shares the mail server setup with other domains, for example db11-eu-hz1.k5.io, wwwsurfer.de, ovulate.org, yros.com and www.hunleymediagroup.com.
Host name localhost points to IP 127.0.0.1.
Host name undefined.hostname.localhost points to IP 127.0.0.1.
dbq