Searching for 197.251.2.133.in-addr.arpa. PTR record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 12 ms
Searching for 197.251.2.133.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 14 ms
Searching for 197.251.2.133.in-addr.arpa. PTR record at b.in-addr-servers.arpa. [199.253.183.183] ...took 14 ms
Searching for f.dns.jp. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 12 ms
Searching for f.dns.jp. A record at a.dns.jp. [203.119.1.1] ...took 243 ms
Searching for f.dns.jp. A record at nsf.dns.jp. [150.100.6.12] ...took 263 ms
Searching for 197.251.2.133.in-addr.arpa. PTR record at f.dns.jp. [150.100.6.8]
...took 264 msSearching for f.dns.jp. A record at a.dns.jp. [203.119.1.1] ...took 243 ms
Searching for f.dns.jp. A record at nsf.dns.jp. [150.100.6.12] ...took 263 ms
Searching for dcvoexdns01.ydcop.aoyama.ac.jp. A record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 13 ms
Searching for dcvoexdns01.ydcop.aoyama.ac.jp. A record at c.dns.jp. [156.154.100.5] ...took 5 ms
Searching for 197.251.2.133.in-addr.arpa. PTR record at dcvoexdns01.ydcop.aoyama.ac.jp. [133.2.2.12]
...took 262 msSearching for dcvoexdns01.ydcop.aoyama.ac.jp. A record at c.dns.jp. [156.154.100.5] ...took 5 ms
Searching for dns-x.sinet.ad.jp. A record at K.ROOT-SERVERS.NET. [193.0.14.129]
...took 11 ms
Searching for dns-x.sinet.ad.jp. A record at g.dns.jp. [203.119.40.1] ...took 254 ms
Searching for dns-x.sinet.ad.jp. A record at dns.sinet.ad.jp. [150.100.3.6] ...took 263 ms
Searching for dcvoexdns01.ydcop.aoyama.ac.jp. A record at dns-x.sinet.ad.jp. [150.100.18.2]
...took 281 msSearching for dns-x.sinet.ad.jp. A record at g.dns.jp. [203.119.40.1] ...took 254 ms
Searching for dns-x.sinet.ad.jp. A record at dns.sinet.ad.jp. [150.100.3.6] ...took 263 ms
Nameserver dcvoexdns01.ydcop.aoyama.ac.jp. reports: No such host 197.251.2.133.in-addr.arpa.
Total elapsed query time: 1,897 ms