Name Server Information Search

Look up information about nameservers, including their IP addresses and the domains they serve

DNS221.B.REGISTER.COM

IP Address
216.21.232.221
Parent Domain
register.com (WHOIS | DNS | RDAP)
Total Domains
20

Complementary Name Servers

NameserverIP Address
ns1.afternic.com97.74.98.69
ns2.afternic.com173.201.66.69
ns59.domaincontrol.com97.74.100.31
ns60.domaincontrol.com173.201.68.31
ns57.domaincontrol.com97.74.108.29
ns58.domaincontrol.com173.201.76.29
ns4.afternic.com173.201.66.65
ns3.afternic.com97.74.98.65
dns016.a.register.com216.21.231.16
dns249.d.register.com216.21.236.249
dns015.a.register.com216.21.231.15
dns244.c.register.com216.21.235.244
dns135.a.register.com216.21.231.135
dns235.c.register.com216.21.235.235
dns032.a.register.com216.21.231.32
dns243.c.register.com216.21.235.243
dns109.a.register.com216.21.231.109
dns179.c.register.com216.21.235.179
dns085.a.register.com216.21.231.85
dns087.a.register.com216.21.231.87
dns226.c.register.com216.21.235.226
dns245.a.register.com216.21.231.245
dns229.c.register.com216.21.235.229
dns247.c.register.com216.21.235.247
dns105.a.register.com216.21.231.105
dns208.c.register.com216.21.235.208
dns110.c.register.com216.21.235.110
dns113.a.register.com216.21.231.113
dns223.a.register.com216.21.231.223
dns235.a.register.com216.21.231.235
dns188.a.register.com216.21.231.188
dns207.c.register.com216.21.235.207
dns107.c.register.com216.21.235.107
dns077.a.register.com216.21.231.77
dns228.c.register.com216.21.235.228
dns056.a.register.com216.21.231.56
dns185.a.register.com216.21.231.185
dns202.a.register.com216.21.231.202
dns215.c.register.com216.21.235.215
dns233.a.register.com216.21.231.233
dns201.c.register.com216.21.235.201
dns106.c.register.com216.21.235.106
dns131.a.register.com216.21.231.131
dns248.c.register.com216.21.235.248
dns185.c.register.com216.21.235.185

About Nameservers

Nameservers are essential components of the Domain Name System (DNS) that store and maintain DNS records for domains. They translate human-readable domain names into IP addresses that computers use to communicate. Each domain typically has multiple nameservers for redundancy and reliability.

When you look up a nameserver, you can see its IP addresses and a sample of the domains it manages. This helps understand the infrastructure supporting various domains.