Searching for 0.37.30.212.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 0.37.30.212.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 11 ms
SERVFAIL
Searching for 0.37.30.212.in-addr.arpa. PTR record at ns2.dhuruvangal.com. [195.154.18.163] ...took 22 ms
SERVFAIL
Searching for 0.37.30.212.in-addr.arpa. PTR record at ns2.dhuruvangal.com. [195.154.18.163] ...took 23 ms
SERVFAIL
Searching for 0.37.30.212.in-addr.arpa. PTR record at ns1.dhuruvangal.com. [195.154.18.162] ...took 22 ms
SERVFAIL
Searching for 0.37.30.212.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 11 ms
Searching for ns4.apnic.net. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 12 ms
Searching for ns4.apnic.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 25 ms
Searching for ns4.apnic.net. A record at ns1.apnic.net. [203.119.42.53] ...took 187 ms
Searching for 0.37.30.212.in-addr.arpa. PTR record at ns4.apnic.net. [202.12.31.53]
...took 15 msSearching for ns4.apnic.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 25 ms
Searching for ns4.apnic.net. A record at ns1.apnic.net. [203.119.42.53] ...took 187 ms
Searching for ns1.dhuruvangal.com. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for ns1.dhuruvangal.com. A record at i.gtld-servers.net. [192.43.172.30] ...took 6 ms
Searching for ns1.dhuruvangal.com. A record at ns1.dhuruvangal.com. [195.154.18.162] ...took 25 ms
Searching for 0.37.30.212.in-addr.arpa. PTR record at ns1.dhuruvangal.com. [195.154.18.162]
...took 36 msSearching for ns1.dhuruvangal.com. A record at i.gtld-servers.net. [192.43.172.30] ...took 6 ms
Searching for ns1.dhuruvangal.com. A record at ns1.dhuruvangal.com. [195.154.18.162] ...took 25 ms
SERVFAIL
Searching for 0.37.30.212.in-addr.arpa. PTR record at ns2.dhuruvangal.com. [195.154.18.163] ...took 22 ms
SERVFAIL
Searching for 0.37.30.212.in-addr.arpa. PTR record at ns2.dhuruvangal.com. [195.154.18.163] ...took 23 ms
SERVFAIL
Searching for 0.37.30.212.in-addr.arpa. PTR record at ns1.dhuruvangal.com. [195.154.18.162] ...took 22 ms
SERVFAIL
None of the nameservers responded correctly.
Total elapsed query time: 412 ms