ROBTEX.COM - 228.219.in-addr.arpa
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228.219.in-addr.arpa checked at 2025-12-19T05:11:36.756Z 4293ms 66/66/66 100% R:22 allDone:true timedOut:false 228.219.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 | ||||||
219.in-addr.arpa
Up
13.228.219.in-addr.arpa |
76.228.219.in-addr.arpa |
48.228.219.in-addr.arpa |
15.228.219.in-addr.arpa |
12.228.219.in-addr.arpa |
Starts with same word
Starts similarily
AI analysis
228.219.in-addr.arpa is a parent of 13.228.219.in-addr.arpa, 76.228.219.in-addr.arpa, 48.228.219.in-addr.arpa, 15.228.219.in-addr.arpa and 12.228.219.in-addr.arpa.
Delegation for 228.219.in-addr.arpa rests with two name servers, dns5.edu.cn and dns6.edu.cn.
228.219.in-addr.arpa shares the same name server setup as other domains, including 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.
228.219.in-addr.arpa at least partially shares name servers with other domains, for instance 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, 84.180.in-addr.arpa and 204.222.in-addr.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