DNSWHOIS.INFO - 221.7.81.in-addr.arpa
Search for IP or hostnames:
221.7.81.in-addr.arpa checked at 2025-10-17T20:02:56.801Z 374ms 53/53/53 100% R:12221.7.81.in-addr.arpa
| NS | dns.t-systems.at | ||||||
| A | 2001:9d0:0:1::120 🇦🇹 T-Systems Austria GesmbH | ||||||
| PTR | dns.t-systems.at | ||||||
| A | 212.31.86.120🇦🇹 T-Systems Austria GesmbH | ||||||
| PTR | dns.t-systems.at | ||||||
| NS | dns.tsadns.eu | ||||||
| A | 2001:9d0:0:2::120 🇦🇹 T-Systems Austria GesmbH | ||||||
| PTR | dns.tsadns.eu | ||||||
| A | 212.31.88.120🇦🇹 T-Systems Austria GesmbH | ||||||
| PTR | dns.tsadns.eu | ||||||
| NS | ns2.tsidns.t-systems.com | ||||||
| A | 164.33.82.4🇩🇪 T-Systems International | ||||||
| PTR | ns2.tsidns.t-systems.com | ||||||
7.81.in-addr.arpa
Up
Starts with same word
221.co |
221.de |
221.in-addr.arpa |
221.tel |
221.com |
221.ru |
221.la |
221.org |
221.co.uk |
221.money |
221.cz |
221.cn |
221.it |
221.life |
221.com.ua |
221.us |
221.one |
221.net |
221.es |
Starts similarily
AI analysis
221.7.81.in-addr.arpa is a parent of 36.221.7.81.in-addr.arpa, 75.221.7.81.in-addr.arpa and 142.221.7.81.in-addr.arpa.
221.7.81.in-addr.arpa is delegated to three name servers: dns.t-systems.at, dns.tsadns.eu and ns2.tsidns.t-systems.com.
221.7.81.in-addr.arpa at least partially shares name servers with other domains, for instance bilokalnik.hr, 223.7.81.in-addr.arpa, pmgsinter.us, mpz.at and go-selfcare.com.
These name servers are commonly used together with ns1.anydns.cloud, ns01.dioezesennetz.de and ns02.dioezesennetz.de.
Host names with two IP numbers:
dns.t-systems.at points to: 2001:9d0:0:1::120 and 212.31.86.120.
dns.tsadns.eu points to: 2001:9d0:0:2::120 and 212.31.88.120.
Host names with one IP number:
ns2.tsidns.t-systems.com points to: 164.33.82.4.