ROBTEX.COM - server2.c21.to
Search for stuff
server2.c21.to checked at 2025-12-17T03:36:39.830Z 427ms 34/34/34 100% R:10 allDone:true timedOut:false server2.c21.to
| A | 61.206.121.85🇯🇵 NTT PC Communications (InfoSphere) | ||||||
| PTR | server2.c21.to | ||||||
c21.to
| MX | mail.c21.to | ||||||
| NS | ns1.c21.to | ||||||
| NS | ns2.c21.to | ||||||
| A | 61.206.121.85🇯🇵 NTT PC Communications (InfoSphere) | ||||||
| A | 117.102.216.133🇯🇵 NTT PC Communications (InfoSphere) | ||||||
PTR for
NS for
Starts with same word
Starts similarily
AI analysis
server2.c21.to serves as a name server for geonetwork.jp, takt.tk, nagashimakougei.com, 0021.to, sumaisagashi.com and several other domains.
server.c21.to commonly serves as a name server together with server2.c21.to.
server2.c21.to resolves to a single IP: 61.206.121.85.
Other host names, for instance c21-fh.co.jp, c21.to, mail.0021.to, mail.c21-fh.co.jp and ns2.c21.to share IP numbers with server2.c21.to.