DNSWHOIS.INFO - 168.21.216.in-addr.arpa
Search for IP or hostnames:
168.21.216.in-addr.arpa checked at 2025-10-24T17:52:04.154Z 124ms 64/64/64 100% R:12168.21.216.in-addr.arpa
| NS | ns1.google.com | ||||||
| A | 2001:4860:4802:32::a 🇺🇸 Google | ||||||
| PTR | ns1.google.com | ||||||
| A | 216.239.32.10🇺🇸 Google | ||||||
| PTR | ns1.google.com | ||||||
| NS | ns2.google.com | ||||||
| A | 2001:4860:4802:34::a 🇺🇸 Google | ||||||
| PTR | ns2.google.com | ||||||
| A | 216.239.34.10🇺🇸 Google | ||||||
| PTR | ns2.google.com | ||||||
| NS | ns3.google.com | ||||||
| A | 2001:4860:4802:36::a 🇺🇸 Google | ||||||
| PTR | ns3.google.com | ||||||
| A | 216.239.36.10🇺🇸 Google | ||||||
| PTR | ns3.google.com | ||||||
| NS | ns4.google.com | ||||||
| A | 2001:4860:4802:38::a 🇺🇸 Google | ||||||
| PTR | ns4.google.com | ||||||
| A | 216.239.38.10🇺🇸 Google | ||||||
| PTR | ns4.google.com | ||||||
21.216.in-addr.arpa
Up
229.168.21.216.in-addr.arpa |
200.168.21.216.in-addr.arpa |
55.168.21.216.in-addr.arpa |
150.168.21.216.in-addr.arpa |
Starts with same word
Starts similarily
AI analysis
168.21.216.in-addr.arpa is a parent of 229.168.21.216.in-addr.arpa, 200.168.21.216.in-addr.arpa, 55.168.21.216.in-addr.arpa and 150.168.21.216.in-addr.arpa.
168.21.216.in-addr.arpa is delegated to four name servers: ns1.google.com, ns2.google.com, ns3.google.com and ns4.google.com.
168.21.216.in-addr.arpa at least partially shares name servers with other domains, for instance cloudproxy.app, zmnsoveid3.com, 255.117.208.in-addr.arpa, google.cf and abc.sv.
Host names with two IP numbers:
ns1.google.com points to 2001:4860:4802:32::a and 216.239.32.10; ns2.google.com points to 2001:4860:4802:34::a and 216.239.34.10; ns3.google.com points to 2001:4860:4802:36::a and 216.239.36.10; ns4.google.com points to 2001:4860:4802:38::a and 216.239.38.10.