DNSWHOIS.INFO - 66.4.131.213.in-addr.arpa
Search for IP or hostnames:
66.4.131.213.in-addr.arpa checked at 2025-11-30T07:23:02.336Z 532ms 16/16/16 100% R:13 allDone:true timedOut:false 66.4.131.213.in-addr.arpa
| PTR | theory.sinp.msu.ru | ||||||
| A | 213.131.4.66🇷🇺 SINP-MSU | ||||||
| PTR | theory.sinp.msu.ru | ||||||