Searching for 65.221.103.128.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33]
...took 14 ms
Searching for 65.221.103.128.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 166 ms
Searching for 65.221.103.128.in-addr.arpa. PTR record at d.in-addr-servers.arpa. [200.10.60.53] ...took 166 ms
Searching for arin.authdns.ripe.net. A record at D.ROOT-SERVERS.NET. [199.7.91.13]
...took 12 ms
Searching for arin.authdns.ripe.net. A record at j.gtld-servers.net. [192.48.79.30] ...took 11 ms
Searching for arin.authdns.ripe.net. A record at ns4.apnic.net. [202.12.31.53] ...took 16 ms
Searching for 65.221.103.128.in-addr.arpa. PTR record at arin.authdns.ripe.net. [193.0.9.10]
...took 12 msSearching for arin.authdns.ripe.net. A record at j.gtld-servers.net. [192.48.79.30] ...took 11 ms
Searching for arin.authdns.ripe.net. A record at ns4.apnic.net. [202.12.31.53] ...took 16 ms
Searching for a1-171.akam.net. A record at B.ROOT-SERVERS.NET. [192.228.79.201]
...took 113 ms
Searching for a1-171.akam.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 17 ms
Searching for a1-171.akam.net. A record at a12-67.akam.net. [184.26.160.67] ...took 6 ms
Searching for 65.221.103.128.in-addr.arpa. PTR record at a1-171.akam.net. [193.108.91.171]
...took 14 msSearching for a1-171.akam.net. A record at f.gtld-servers.net. [192.35.51.30] ...took 17 ms
Searching for a1-171.akam.net. A record at a12-67.akam.net. [184.26.160.67] ...took 6 ms
| Domain | Type | TTL | Answer |
|---|---|---|---|
| 65.221.103.128.in-addr.arpa. | PTR | 300 | sfp-128-103-221-65.harvard.edu. |
Total elapsed query time: 381 ms