Searching for 236.201.58.116.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 236.201.58.116.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 90 ms
SERVFAIL
Searching for 236.201.58.116.in-addr.arpa. PTR record at ns2.banglalinkgsm.com. [203.223.93.100] ...took 172 ms
SERVFAIL
Searching for 236.201.58.116.in-addr.arpa. PTR record at ns1.banglalinkgsm.com. [203.223.92.100] Timed out while trying to resolve 236.201.58.116.in-addr.arpa./PTR, id=45687
Searching for 236.201.58.116.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 90 ms
Searching for ns2.apnic.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for ns2.apnic.net. A record at b.gtld-servers.net. [192.33.14.30] ...took 32 ms
Searching for ns2.apnic.net. A record at apnic.authdns.ripe.net. [193.0.9.9] ...took 12 ms
Searching for 236.201.58.116.in-addr.arpa. PTR record at ns2.apnic.net. [203.119.95.53]
...took 7 msSearching for ns2.apnic.net. A record at b.gtld-servers.net. [192.33.14.30] ...took 32 ms
Searching for ns2.apnic.net. A record at apnic.authdns.ripe.net. [193.0.9.9] ...took 12 ms
Searching for ns2.banglalinkgsm.com. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 15 ms
Searching for ns2.banglalinkgsm.com. A record at i.gtld-servers.net. [192.43.172.30] ...took 7 ms
Searching for ns2.banglalinkgsm.com. A record at ns33.worldnic.com. [162.159.26.212] ...took 9 ms
Searching for 236.201.58.116.in-addr.arpa. PTR record at ns2.banglalinkgsm.com. [203.223.93.100]
...took 174 msSearching for ns2.banglalinkgsm.com. A record at i.gtld-servers.net. [192.43.172.30] ...took 7 ms
Searching for ns2.banglalinkgsm.com. A record at ns33.worldnic.com. [162.159.26.212] ...took 9 ms
SERVFAIL
Searching for ns1.banglalinkgsm.com. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for ns1.banglalinkgsm.com. A record at g.gtld-servers.net. [192.42.93.30] ...took 7 ms
Searching for ns1.banglalinkgsm.com. A record at ns34.worldnic.com. [162.159.27.146] ...took 8 ms
Searching for 236.201.58.116.in-addr.arpa. PTR record at ns1.banglalinkgsm.com. [203.223.92.100]
Timed out while trying to resolve 236.201.58.116.in-addr.arpa./PTR, id=49368Searching for ns1.banglalinkgsm.com. A record at g.gtld-servers.net. [192.42.93.30] ...took 7 ms
Searching for ns1.banglalinkgsm.com. A record at ns34.worldnic.com. [162.159.27.146] ...took 8 ms
Searching for 236.201.58.116.in-addr.arpa. PTR record at ns2.banglalinkgsm.com. [203.223.93.100] ...took 172 ms
SERVFAIL
Searching for 236.201.58.116.in-addr.arpa. PTR record at ns1.banglalinkgsm.com. [203.223.92.100] Timed out while trying to resolve 236.201.58.116.in-addr.arpa./PTR, id=45687
None of the nameservers responded correctly.
Total elapsed query time: 4,576 ms