DNSWHOIS.INFO - 10.21.1.in-addr.arpa
Search for IP or hostnames:
10.21.1.in-addr.arpa checked at 2025-10-11T06:42:56.101Z 2585ms 52/52/52 100% R:2010.21.1.in-addr.arpa
| NS | ns1.21company.com | ||||||
| A | 160.16.198.95🇯🇵 SAKURA internet AS9370 | ||||||
| PTR | tk2-241-30091.vs.sakura.ne.jp | ||||||
| NS | ns2.21company.com | ||||||
| A | 133.130.116.32🇯🇵 GMO Internet, Inc. | ||||||
| PTR | v133-130-116-32.a047.g.tyo1.static.cnode.io | ||||||
| A | 255.255.255.0 | ||||||
21.1.in-addr.arpa
Up
45.10.21.1.in-addr.arpa |
139.10.21.1.in-addr.arpa |
35.10.21.1.in-addr.arpa |
142.10.21.1.in-addr.arpa |
36.10.21.1.in-addr.arpa |
Starts with same word
Starts similarily
AI analysis
10.21.1.in-addr.arpa is parent of 45.10.21.1.in-addr.arpa, 139.10.21.1.in-addr.arpa, 35.10.21.1.in-addr.arpa, 142.10.21.1.in-addr.arpa and 36.10.21.1.in-addr.arpa.
10.21.1.in-addr.arpa points to IP number: 255.255.255.0.
Other host names such as 3.244.87.in-addr.arpa, 245.201.158.in-addr.arpa, 117.170.217.in-addr.arpa, 72.159.45.in-addr.arpa and 0.128.24.138.in-addr.arpa share IPs with 10.21.1.in-addr.arpa.
10.21.1.in-addr.arpa is delegated to two name servers: ns1.21company.com and ns2.21company.com.
10.21.1.in-addr.arpa shares the same name server setup as pc-scs.com, 21-domain.info, fruity.jp, minibas.com and 56.21.1.in-addr.arpa.
10.21.1.in-addr.arpa at least partially shares name servers with other domains, for instance ann.ad.jp, v6dns.com, ann.jp, funkyroom.com and tamino.org.
these name servers are often used in conjunction with the name servers ns1.ipv6-address.com.
Host names with a single IP:
ns1.21company.com points to 160.16.198.95.
ns2.21company.com points to 133.130.116.32.