CF1762894626163-tsm20251109205412

DNSWHOIS.INFO - 55.121.64.in-addr.arpa

Search for IP or hostnames:

55.121.64.in-addr.arpa checked at 2025-11-11T20:57:06.142Z 96ms 93/93/93 100% R:10 allDone:true timedOut:false

55.121.64.in-addr.arpa

NSauth1.dns.rcn.net
A2610:80:0:102::44 ๐Ÿ‡บ๐Ÿ‡ธ RCN-AS
A2610:80:0:10e::20 ๐Ÿ‡บ๐Ÿ‡ธ RCN-AS
A66.44.1.44๐Ÿ‡บ๐Ÿ‡ธ RCN-AS
A207.172.3.20๐Ÿ‡บ๐Ÿ‡ธ RCN-AS
PTRauth1.dns.rcn.net
NSauth2.dns.rcn.net
A2610:80:0:100::17 ๐Ÿ‡บ๐Ÿ‡ธ RCN-AS
PTRauth2.dns.rcn.net
A2610:80:0:101::120 ๐Ÿ‡บ๐Ÿ‡ธ RCN-AS
A207.172.11.14๐Ÿ‡บ๐Ÿ‡ธ RCN-AS
PTRauth2.dns.rcn.net
A207.237.14.120๐Ÿ‡บ๐Ÿ‡ธ RCN-AS
NSauth3.dns.rcn.net
A2610:80:0:10e::21 ๐Ÿ‡บ๐Ÿ‡ธ RCN-AS
A2610:80:80::153 ๐Ÿ‡บ๐Ÿ‡ธ RCN-AS
A207.96.3.153๐Ÿ‡บ๐Ÿ‡ธ RCN-AS
A207.172.3.21๐Ÿ‡บ๐Ÿ‡ธ RCN-AS
PTRauth3.dns.rcn.net
NSauth4.dns.rcn.net
A2610:80:0:103::9 ๐Ÿ‡บ๐Ÿ‡ธ RCN-AS
A2610:80:0:10e::22 ๐Ÿ‡บ๐Ÿ‡ธ RCN-AS
A207.172.3.22๐Ÿ‡บ๐Ÿ‡ธ RCN-AS
PTRauth4.dns.rcn.net
A208.59.89.9๐Ÿ‡บ๐Ÿ‡ธ RCN-AS

121.64.in-addr.arpa

NSauth1.dns.rcn.net
NSauth2.dns.rcn.net
NSauth3.dns.rcn.net
NSauth4.dns.rcn.net

Starts with same word

Starts similarily

AI analysis

55.121.64.in-addr.arpa is delegated to four name servers: auth1.dns.rcn.net, auth2.dns.rcn.net, auth3.dns.rcn.net and auth4.dns.rcn.net.

55.121.64.in-addr.arpa at least partially shares name servers with other domains, for instance 127.44.66.in-addr.arpa, 255.237.207.in-addr.arpa, 76.80.216.in-addr.arpa, atw.pa.cable.rcncustomer.com and rainho.com.

Host names with four IP numbers:

Host auth1.dns.rcn.net points to: 2610:80:0:102::44, 2610:80:0:10e::20, 66.44.1.44 and 207.172.3.20

Host auth2.dns.rcn.net points to: 2610:80:0:100::17, 2610:80:0:101::120, 207.172.11.14 and 207.237.14.120

Host auth3.dns.rcn.net points to: 2610:80:0:10e::21, 2610:80:80::153, 207.96.3.153 and 207.172.3.21

Host auth4.dns.rcn.net points to: 2610:80:0:103::9, 2610:80:0:10e::22, 207.172.3.22 and 208.59.89.9

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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