DNSWHOIS.INFO - 21.is
Search for IP or hostnames:
21.is checked at 2025-09-05T21:59:33.719Z 531ms 144/144/144 100% R:1221.is
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| NS | a.nic.is | ||||||
| NS | b.nic.is | ||||||
| NS | c.nic.is | ||||||
| NS | d.nic.is | ||||||
| NS | e.nic.is | ||||||
AI analysis
23.97.195.185 is the IP number that 21.is points to.
IP numbers are shared between other host names, such as 1.is and room.is, and 21.is.
Five name servers: ns1.1984hosting.com, ns2.1984hosting.com, ns0.1984.is, ns1.1984.is, and ns2.1984.is are delegated to 21.is.
The name servers of 21.is are at least partially shared with other domains such as modernmythmaker.info, datendienst.net, forsvar.is, life-saver.ch, and vxl0.org.
The name servers ns1.nop.at are frequently utilized in conjunction.
ns1.1984hosting.com, ns0.1984.is, and ns1.1984.is point to two IP numbers each: 2a01:3f0:400::36, 185.42.137.114; 2001:19f0:5001:185a:5400:ff:fe50:56d5, 45.76.37.222; 2a01:3f1:36::53, 194.58.192.36.
ns2.1984hosting.com points to one IP number: 93.95.226.53.
ns2.1984.is points to two IP numbers: 45.32.180.186 and 93.95.226.52.
Five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, and alt4.aspmx.l.google.com, manage 21.is.
Domains such as paypernews.fr, kdc.co, vonclan.net, twiz.pl, and sura.com.tr share at least some mail servers partially with 21.is.
The mail servers aspmx2.googlemail.com and aspmx3.googlemail.com are commonly used in conjunction with these mail servers.
aspmx.l.google.com, 2607:f8b0:4023:c0d::1a, and 142.250.101.26 are associated.
alt1.aspmx.l.google.com, 2607:f8b0:4023:100f::1b, and 192.178.220.26 are associated.
alt2.aspmx.l.google.com, 2607:f8b0:4003:c0a::1a, and 142.251.190.27 are associated.
alt3.aspmx.l.google.com, 2a00:1450:4010:c0e::1a, and 74.125.131.27 are associated.
alt4.aspmx.l.google.com, 2404:6800:4003:c06::1b, and 142.250.4.26 are associated.