Hostname or IP
Type
Searching for 102.100.135.128.in-addr.arpa. PTR record at K.ROOT-SERVERS.NET. [193.0.14.129] ...took 12 ms
Searching for 102.100.135.128.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 180 ms
Searching for z.arin.net. A record at K.ROOT-SERVERS.NET. [193.0.14.129] ...took 12 ms
Searching for z.arin.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 6 ms
Searching for z.arin.net. A record at ns1.arin.net. [199.212.0.108] ...took 88 ms
Searching for 102.100.135.128.in-addr.arpa. PTR record at z.arin.net. [199.180.180.63] ...took 152 ms
Searching for ucns1.uchicago.uiowa.edu. A record at I.ROOT-SERVERS.NET. [192.36.148.17] ...took 12 ms
Searching for ucns1.uchicago.uiowa.edu. A record at c.edu-servers.net. [192.26.92.30] ...took 24 ms
Searching for ucns1.uchicago.uiowa.edu. A record at dns2.uiowa.edu. [128.255.64.26] ...took 129 ms
Searching for 102.100.135.128.in-addr.arpa. PTR record at ucns1.uchicago.uiowa.edu. [198.49.182.19] ...took 130 ms

Nameserver ucns1.uchicago.uiowa.edu. reports: No such host 102.100.135.128.in-addr.arpa.



Total elapsed query time: 745 ms
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