DNSWHOIS.INFO - 49.121.in-addr.arpa
Search for IP or hostnames:
49.121.in-addr.arpa checked at 2025-11-24T19:14:49.225Z 4391ms 66/66/66 100% R:12 allDone:true timedOut:false 49.121.in-addr.arpa
| NS | dns5.edu.cn | ||||||
| A | 2402:f000:1:801::8:30 🇨🇳 CERNET2-TSINGHUA6-AS-AP | ||||||
| PTR | ns5.cernet.net | ||||||
| PTR | dns.tsinghua.edu.cn | ||||||
| A | 101.4.126.67🇨🇳 ERX-CERNET-BKB | ||||||
| A | 101.4.126.235🇨🇳 ERX-CERNET-BKB | ||||||
| A | 166.111.8.30🇨🇳 ERX-CERNET-BKB | ||||||
| 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🇨🇳 ERX-CERNET-BKB | ||||||
| A | 101.4.126.179🇨🇳 ERX-CERNET-BKB | ||||||
| A | 103.137.60.203🇨🇳 ERX-CERNET-BKB | ||||||
| PTR | ns2.cernet.net | ||||||
121.in-addr.arpa
Up
Starts with same word
Starts similarily
AI analysis
49.121.in-addr.arpa is a parent of 185.49.121.in-addr.arpa and 163.49.121.in-addr.arpa.
49.121.in-addr.arpa is delegated to two name servers dns5.edu.cn and dns6.edu.cn.
49.121.in-addr.arpa shares the same name server setup as other domains, for instance 35.210.in-addr.arpa, 30.222.in-addr.arpa, 192.202.in-addr.arpa, 204.58.in-addr.arpa and 223.125.in-addr.arpa.
49.121.in-addr.arpa shares at least some name servers with other domains, for example 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.