CF1759961347477-tsm20251008212832

WWW.ROBTEX.COM - 223.219.in-addr.arpa

Search for IP or hostnames:

223.219.in-addr.arpa checked at 2025-10-08T22:09:07.445Z 978ms 106/106/106 100% R:16

223.219.in-addr.arpa

NSdns5.edu.cn
A2402:f000:1:801::8:30🇨🇳 Tsinghua University
PTRns5.cernet.net
PTRdns.tsinghua.edu.cn
A101.4.126.67🇨🇳 CERNET-CN
A101.4.126.235🇨🇳 CERNET-CN
A166.111.8.30🇨🇳 CERNET-CN
PTRdns.tsinghua.edu.cn
NSdns6.edu.cn
A2001:dd9::203🇨🇳 CRIS-CERNET-AS
PTRns2.cernet.net
A101.4.126.27🇨🇳 CERNET-CN
A101.4.126.179🇨🇳 CERNET-CN
A103.137.60.203🇨🇳 CERNET-CN
PTRns2.cernet.net

219.in-addr.arpa

NSns1.apnic.net
NSns2.apnic.net
NSrirns.arin.net
NSns3.lacnic.net
NSapnic.authdns.ripe.net

Up

Starts with same word

Starts similarily

AI analysis

223.219.in-addr.arpa is the parent of 191.223.219.in-addr.arpa.

223.219.in-addr.arpa has two name servers: dns5.edu.cn and dns6.edu.cn.

223.219.in-addr.arpa shares the same name server setup as other domains, for example 26.115.in-addr.arpa, 27.115.in-addr.arpa, 158.115.in-addr.arpa, 19.222.in-addr.arpa and 250.121.in-addr.arpa.

223.219.in-addr.arpa shares some name servers with other domains, for example 0.5.2.0.1.0.0.2.ip6.arpa, 111.166.in-addr.arpa, 0.0.0.f.2.0.4.2.ip6.arpa, 207.122.in-addr.arpa and 246.42.in-addr.arpa.

These name servers are often used together with ns2.cernet.net, dns2.tsinghua.edu.cn and dns.tsinghua.edu.cn.

Host names with four IP numbers:

dns5.edu.cn has four IPs: 2402:f000:1:801::8:30, 101.4.126.67, 101.4.126.235 and 166.111.8.30.

dns6.edu.cn has four IPs: 2001:dd9::203, 101.4.126.27, 101.4.126.179 and 103.137.60.203.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

IjCEcWE CF johedugfp 2025-10-08