WWW.RTSAK.COM - 85.180.in-addr.arpa
Search for IP or hostnames:
85.180.in-addr.arpa checked at 2025-10-21T13:23:34.300Z 1765ms 66/66/66 100% R:2685.180.in-addr.arpa
| NS | dns5.edu.cn | ||||||
| A | 2402:f000:1:801::8:30 🇨🇳 Tsinghua University | ||||||
| PTR | ns5.cernet.net | ||||||
| PTR | dns.tsinghua.edu.cn | ||||||
| A | 101.4.126.67🇨🇳 CERNET-CN | ||||||
| A | 101.4.126.235🇨🇳 CERNET-CN | ||||||
| A | 166.111.8.30🇨🇳 CERNET-CN | ||||||
| PTR | dns.tsinghua.edu.cn | ||||||
| NS | dns6.edu.cn | ||||||
| A | 2001:dd9::203 🇨🇳 CRIS-CERNET-AS | ||||||
| PTR | ns2.cernet.net | ||||||
| A | 101.4.126.27🇨🇳 CERNET-CN | ||||||
| A | 101.4.126.179🇨🇳 CERNET-CN | ||||||
| A | 103.137.60.203🇨🇳 CERNET-CN | ||||||
| PTR | ns2.cernet.net | ||||||
180.in-addr.arpa
| NS | ns1.apnic.net | ||||||
| NS | ns2.apnic.net | ||||||
| NS | rirns.arin.net | ||||||
| NS | ns3.lacnic.net | ||||||
| NS | apnic.authdns.ripe.net | ||||||
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AI analysis
85.180.in-addr.arpa is parent of 12.85.180.in-addr.arpa and 37.85.180.in-addr.arpa.
85.180.in-addr.arpa's delegation is to two name servers dns5.edu.cn and dns6.edu.cn.
85.180.in-addr.arpa shares the same name server configuration as other domains, such as 195.222.in-addr.arpa, 74.59.in-addr.arpa, 198.202.in-addr.arpa, 229.219.in-addr.arpa and 122.49.in-addr.arpa.
85.180.in-addr.arpa shares name servers with other domains at least partially, for instance 0.5.2.0.1.0.0.2.ip6.arpa, 111.166.in-addr.arpa and 0.0.0.f.2.0.4.2.ip6.arpa.
These name servers are commonly used with ns2.cernet.net, dns2.tsinghua.edu.cn and dns.tsinghua.edu.cn.
Host names with four IP numbers:
dns5.edu.cn points to 2402:f000:1:801::8:30, 101.4.126.67, 101.4.126.235 and 166.111.8.30.
dns6.edu.cn points to 2001:dd9::203, 101.4.126.27, 101.4.126.179 and 103.137.60.203.