CF1763316259714-tsm20251116095642

IPLIST.NET - 217.219.in-addr.arpa

Search for IP or hostnames:

217.219.in-addr.arpa checked at 2025-11-16T18:04:19.603Z 2555ms 66/66/66 100% R:16 allDone:true timedOut:false

217.219.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

217.219.in-addr.arpa is a parent of 80.217.219.in-addr.arpa.

217.219.in-addr.arpa is delegated to two name servers: dns5.edu.cn and dns6.edu.cn.

217.219.in-addr.arpa uses the same name server setup as other domains, including 202.58.in-addr.arpa, 79.59.in-addr.arpa, 220.219.in-addr.arpa, 64.59.in-addr.arpa and 193.202.in-addr.arpa.

At least part of the name servers for 217.219.in-addr.arpa are shared with other domains, for instance 111.166.in-addr.arpa, 0.0.0.f.2.0.4.2.ip6.arpa, 194.202.in-addr.arpa, 202.202.in-addr.arpa and 77.101.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 IPs

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

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