MXLIST.NET - 21.40.93.24.in-addr.arpa
Search for IP or hostnames:
21.40.93.24.in-addr.arpa checked at 2025-11-13T22:42:42.239Z 211ms 12/12/12 100% R:12 allDone:true timedOut:false 21.40.93.24.in-addr.arpa
| PTR | smtp-server.texas.rr.com | ||||||
40.93.24.in-addr.arpa
| NS | auth1.charter.com | ||||||
| NS | auth2.charter.com | ||||||
| NS | auth3.charter.com | ||||||
| NS | auth4.charter.com | ||||||
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