Hostname or IP
Type
DNSWatch > Reverse DNS Lookup for 173.21.246.138
Searching for 138.246.21.173.in-addr.arpa. PTR record at B.ROOT-SERVERS.NET. [192.228.79.201] ...took 25 ms
Searching for 138.246.21.173.in-addr.arpa. PTR record at e.in-addr-servers.arpa. [203.119.86.101] ...took 253 ms
Searching for u.arin.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129] ...took 12 ms
Searching for u.arin.net. A record at h.gtld-servers.net. [192.54.112.30] ...took 6 ms
Searching for u.arin.net. A record at u.arin.net. [204.61.216.50] ...took 11 ms
Searching for 138.246.21.173.in-addr.arpa. PTR record at u.arin.net. [204.61.216.50] ...took 12 ms
Searching for pdns104.ultradns.biz. A record at I.ROOT-SERVERS.NET. [192.36.148.17] ...took 11 ms
Searching for pdns104.ultradns.biz. A record at x.gtld.biz. [37.209.194.13] ...took 5 ms
Searching for pdns196.ultradns.com. A record at B.ROOT-SERVERS.NET. [192.228.79.201] ...took 19 ms
Searching for pdns196.ultradns.com. A record at k.gtld-servers.net. [192.52.178.30] ...took 12 ms
Searching for pdns196.ultradns.info. A record at I.ROOT-SERVERS.NET. [192.36.148.17] ...took 12 ms
Searching for pdns196.ultradns.info. A record at d0.info.afilias-nst.org. [199.254.50.1] ...took 260 ms
Searching for pdns196.ultradns.info. A record at pdns196.ultradns.com. [156.154.64.196] ...took 5 ms
Searching for pdns196.ultradns.com. A record at pdns196.ultradns.info. [156.154.68.196] ...took 5 ms
Searching for pdns104.ultradns.biz. A record at pdns196.ultradns.com. [156.154.64.196] ...took 5 ms
Searching for 138.246.21.173.in-addr.arpa. PTR record at pdns104.ultradns.biz. [156.154.66.104] ...took 5 ms
DomainTypeTTLAnswer
138.246.21.173.in-addr.arpa.PTR86400173-21-246-138.client.mchsi.com.



Total elapsed query time: 658 ms
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