DNSWHOIS.INFO - 81.21.81.in-addr.arpa
Search for IP or hostnames:
81.21.81.in-addr.arpa checked at 2025-10-31T22:51:26.617Z 763ms 37/37/37 100% R:1281.21.81.in-addr.arpa
| NS | ns1.ultel.net | ||||||
| A | 2a03:ba40::2a03:ba40 🇦🇿 UltelNET-AS | ||||||
| PTR | ultel.net | ||||||
| PTR | ns1.ultel.net | ||||||
| PTR | www.ultel.net | ||||||
| A | 81.21.80.21🇦🇿 UltelNET-AS | ||||||
| PTR | ns1.ultel.net | ||||||
| NS | ns2.ultel.net | ||||||
| A | 81.21.80.22🇦🇿 UltelNET-AS | ||||||
| PTR | autoreply.ultel.net | ||||||
| PTR | mx2.ultel.net | ||||||
| PTR | ns2.ultel.net | ||||||
21.81.in-addr.arpa
Starts with same word
Starts similarily
AI analysis
Two name servers ns1.ultel.net and ns2.ultel.net handle delegation for 81.21.81.in-addr.arpa.
81.21.81.in-addr.arpa uses the same name server setup as other domains, for example 16.25.217.in-addr.arpa, 53.111.78.in-addr.arpa, 27.25.217.in-addr.arpa, 48.134.5.in-addr.arpa and 23.25.217.in-addr.arpa.
Host names with two IP numbers:
The host name ns1.ultel.net points to 2a03:ba40::2a03:ba40 and 81.21.80.21.
Host names with one IP number:
The host name ns2.ultel.net points to 81.21.80.22.
dbq