DNSWHOIS.INFO - 81.221.87.in-addr.arpa
Search for IP or hostnames:
81.221.87.in-addr.arpa checked at 2025-10-18T02:18:22.738Z 136ms 50/50/50 100% R:1381.221.87.in-addr.arpa
| NS | dns2.jazztel.es | ||||||
| A | 2a02:2e00:2022:d::1 🇪🇸 Orange Spain | ||||||
| PTR | dns2.jazztel.es | ||||||
| A | 87.216.7.2🇪🇸 Orange Spain | ||||||
| PTR | dns2.jazztel.es | ||||||
| NS | dns.jazztel.es | ||||||
| A | 2a02:2e00:2012:d::1 🇪🇸 Orange Spain | ||||||
| PTR | dns.jazztel.es | ||||||
| A | 212.106.192.250🇪🇸 Orange Spain | ||||||
| PTR | dns.jazztel.es | ||||||
221.87.in-addr.arpa
| NS | dns2.jazztel.es | ||||||
| NS | dns.jazztel.es | ||||||
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Starts with same word
Starts similarily
AI analysis
81.221.87.in-addr.arpa is parent of 179.81.221.87.in-addr.arpa and 204.81.221.87.in-addr.arpa.
81.221.87.in-addr.arpa's delegation uses two name servers, dns2.jazztel.es and dns.jazztel.es.
81.221.87.in-addr.arpa shares the same name server setup as other domains, for example 217.106.212.in-addr.arpa, datagrama.es, 59.11.37.in-addr.arpa, 184.200.89.dynamic.jazztel.es and 53.16.95.in-addr.arpa.
81.221.87.in-addr.arpa partially shares its name servers with other domains, for example 188.216.87.in-addr.arpa and 182.216.87.in-addr.arpa.
These name servers are often used together with ns.ripe.net.
Host names with two IPs:
dns2.jazztel.es points to: 2a02:2e00:2022:d::1 and 87.216.7.2
dns.jazztel.es points to: 2a02:2e00:2012:d::1 and 212.106.192.250