Name Server Information Search

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

NS4.SIS1.NET

IP Address
139.0.20.29
Parent Domain
sis1.net (WHOIS | DNS | RDAP)
Total Domains
3

Recently Delegated Domains (3 of 3)

DomainDelegatedWHOISDNSRDAP
sis1.net2026-09-26ViewViewView
sis2.net2026-09-26ViewViewView
sis1.cloud2026-09-25ViewViewView

Complementary Name Servers

NameserverIP Address
ns1.sis1.net203.201.171.50
ns2.sis1.net103.145.161.29
ns3.sis1.net202.180.26.146

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.