NSLIST.NET - 173.221.in-addr.arpa
Search for IP or hostnames:
173.221.in-addr.arpa checked at 2025-09-07T02:09:47.414Z 270ms 71/71/71 100% R:13173.221.in-addr.arpa
| NS | a.in-addr.cn | ||||||
| A | 2001:dc7::3 🇨🇳 CNNIC-CRITICAL-AP | ||||||
| PTR | a.in-addr.cn | ||||||
| A | 203.119.25.3🇨🇳 CNNIC-CRITICAL-AP | ||||||
| PTR | a.in-addr.cn | ||||||
| NS | b.in-addr.cn | ||||||
| A | 2001:dc7:1::3 🇨🇳 CNNIC-CRITICAL-AP | ||||||
| PTR | b.in-addr.cn | ||||||
| A | 203.119.26.3🇨🇳 CNNIC-CRITICAL-AP | ||||||
| PTR | b.in-addr.cn | ||||||
| NS | c.in-addr.cn | ||||||
| A | 2001:dc7:2::3 🇨🇳 CNNIC-CRITICAL-AP | ||||||
| PTR | c.in-addr.cn | ||||||
| A | 203.119.27.3🇨🇳 CNNIC-CRITICAL-AP | ||||||
| PTR | c.in-addr.cn | ||||||
| NS | d.in-addr.cn | ||||||
| A | 2001:dc7:1000::3 🇨🇳 CNNIC-CRITICAL-AP | ||||||
| PTR | d.in-addr.cn | ||||||
| A | 203.119.28.3🇨🇳 CNNIC-CRITICAL-AP | ||||||
| PTR | d.in-addr.cn | ||||||
| NS | e.in-addr.cn | ||||||
| A | 2001:dc7:3::3 🇨🇳 CNNIC-CRITICAL-AP | ||||||
| PTR | e.in-addr.cn | ||||||
| A | 203.119.29.3🇨🇳 CNNIC-CRITICAL-AP | ||||||
| PTR | e.in-addr.cn | ||||||
221.in-addr.arpa
| NS | ns1.apnic.net | ||||||
| NS | ns2.apnic.net | ||||||
| NS | rirns.arin.net | ||||||
| NS | ns3.lacnic.net | ||||||
| NS | apnic.authdns.ripe.net | ||||||
AI analysis
Five name servers, a.in-addr.cn, b.in-addr.cn, c.in-addr.cn, d.in-addr.cn, and e.in-addr.cn, are delegated to 173.221.in-addr.arpa.
The domain 173.221.in-addr.arpa partially shares its name servers with other domains such as 218.59.in-addr.arpa, 237.61.in-addr.arpa, 96.211.in-addr.arpa, 92.123.in-addr.arpa, and 45.222.in-addr.arpa.
a.in-addr.cn, b.in-addr.cn, c.in-addr.cn, d.in-addr.cn, and e.in-addr.cn each point to two IP numbers respectively: 2001:dc7::3, 203.119.25.3; 2001:dc7:1::3, 203.119.26.3; 2001:dc7:2::3, 203.119.27.3; 2001:dc7:1000::3, 203.119.28.3; 2001:dc7:3::3, 203.119.29.3.
dbq