Searching for 143.48.113.202.in-addr.arpa. PTR record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 11 ms
Searching for 143.48.113.202.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 12 ms
Searching for 143.48.113.202.in-addr.arpa. PTR record at dns6.edu.cn. [101.4.126.179]
Searching for 143.48.113.202.in-addr.arpa. PTR record at dns5.edu.cn. [166.111.8.30] ...took 208 ms
Searching for 143.48.113.202.in-addr.arpa. PTR record at f.in-addr-servers.arpa. [193.0.9.1] ...took 12 ms
Searching for ns1.apnic.net. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 11 ms
Searching for ns1.apnic.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 6 ms
Searching for ns1.apnic.net. A record at ns1.apnic.net. [203.119.42.53] ...took 190 ms
Searching for 143.48.113.202.in-addr.arpa. PTR record at ns1.apnic.net. [203.119.42.53]
...took 191 msSearching for ns1.apnic.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 6 ms
Searching for ns1.apnic.net. A record at ns1.apnic.net. [203.119.42.53] ...took 190 ms
Searching for dns6.edu.cn. A record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 19 ms
Searching for dns6.edu.cn. A record at d.dns.cn. [203.119.28.1] ...took 24 ms
Searching for 143.48.113.202.in-addr.arpa. PTR record at dns6.edu.cn. [101.4.126.27]
Searching for dns6.edu.cn. A record at d.dns.cn. [203.119.28.1] ...took 24 ms
Searching for ns2.cernet.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 13 ms
Searching for ns2.cernet.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 24 ms
Searching for ns2.cernet.net. A record at dns2.cernet.net. [202.112.0.13] ...took 228 ms
Searching for dns6.edu.cn. A record at ns2.cernet.net. [103.137.60.203]
...took 202 msSearching for ns2.cernet.net. A record at c.gtld-servers.net. [192.26.92.30] ...took 24 ms
Searching for ns2.cernet.net. A record at dns2.cernet.net. [202.112.0.13] ...took 228 ms
Query timed out (interrupted after 2,002 milliseconds)
Retrying...Searching for 143.48.113.202.in-addr.arpa. PTR record at dns6.edu.cn. [101.4.126.179]
Query timed out (interrupted after 2,002 milliseconds)
Retrying...
Searching for dns5.edu.cn. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 11 ms
Searching for dns5.edu.cn. A record at b.dns.cn. [203.119.26.1] ...took 19 ms
Searching for 143.48.113.202.in-addr.arpa. PTR record at dns5.edu.cn. [101.4.126.235]
Searching for dns5.edu.cn. A record at b.dns.cn. [203.119.26.1] ...took 19 ms
Searching for deneb.dfn.de. A record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 26 ms
Searching for deneb.dfn.de. A record at s.de.net. [195.243.137.26] ...took 5 ms
Searching for deneb.dfn.de. A record at ns2.dfn.de. [194.95.236.59] ...took 10 ms
Searching for dns5.edu.cn. A record at deneb.dfn.de. [192.76.176.9]
...took 16 msSearching for deneb.dfn.de. A record at s.de.net. [195.243.137.26] ...took 5 ms
Searching for deneb.dfn.de. A record at ns2.dfn.de. [194.95.236.59] ...took 10 ms
Query timed out (interrupted after 2,002 milliseconds)
Retrying...Searching for 143.48.113.202.in-addr.arpa. PTR record at dns5.edu.cn. [166.111.8.30] ...took 208 ms
Searching for DNS.TIJMU.EDU.CN. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 12 ms
Searching for DNS.TIJMU.EDU.CN. A record at c.dns.cn. [203.119.27.1] ...took 27 ms
Searching for DNS.TIJMU.EDU.CN. A record at dns.edu.cn. [202.38.109.35] ...took 207 ms
Searching for DNS.TIJMU.EDU.CN. A record at dns.tijmu.edu.cn. [202.113.48.10] ...took 236 ms
Searching for 143.48.113.202.in-addr.arpa. PTR record at DNS.TIJMU.EDU.CN. [202.113.48.10]
...took 236 msSearching for DNS.TIJMU.EDU.CN. A record at c.dns.cn. [203.119.27.1] ...took 27 ms
Searching for DNS.TIJMU.EDU.CN. A record at dns.edu.cn. [202.38.109.35] ...took 207 ms
Searching for DNS.TIJMU.EDU.CN. A record at dns.tijmu.edu.cn. [202.113.48.10] ...took 236 ms
Nameserver DNS.TIJMU.EDU.CN. reports: No such host 143.48.113.202.in-addr.arpa.
Total elapsed query time: 7,950 ms