Hostname or IP
Type
DNSWatch > Reverse DNS Lookup for 140.126.248.231
Searching for 231.248.126.140.in-addr.arpa. PTR record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 14 ms
Searching for 231.248.126.140.in-addr.arpa. PTR record at a.in-addr-servers.arpa. [199.180.182.53] ...took 92 ms
Searching for z.arin.net. A record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 15 ms
Searching for z.arin.net. A record at j.gtld-servers.net. [192.48.79.30] ...took 13 ms
Searching for z.arin.net. A record at ns3.arin.net. [199.5.26.108] ...took 141 ms
Searching for 231.248.126.140.in-addr.arpa. PTR record at z.arin.net. [199.180.180.63] ...took 92 ms
Searching for ns1.nycu.edu.tw. A record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 14 ms
Searching for ns1.nycu.edu.tw. A record at g.dns.tw. [34.141.111.176] ...took 7 ms
Searching for ns1.nycu.edu.tw. A record at ns1.nycu.edu.tw. [140.113.6.1] ...took 283 ms
Searching for 231.248.126.140.in-addr.arpa. PTR record at ns1.nycu.edu.tw. [140.113.6.1] ...took 280 ms
Searching for dns.hs.edu.tw. A record at M.ROOT-SERVERS.NET. [202.12.27.33] ...took 15 ms
Searching for dns.hs.edu.tw. A record at c.dns.tw. [203.66.87.201] ...took 225 ms
Searching for dns.hs.edu.tw. A record at edudns-a2.edu.tw. [140.111.34.133] ...took 235 ms
Searching for dns.hs.edu.tw. A record at dns2.hs.edu.tw. [203.68.92.2] ...took 223 ms
Searching for 231.248.126.140.in-addr.arpa. PTR record at dns.hs.edu.tw. [203.68.92.3] ...took 220 ms
DomainTypeTTLAnswer
231.248.126.140.in-addr.arpa.PTR86400nat231.nehs.hc.edu.tw.



Total elapsed query time: 1,869 ms
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