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ns.icann.org
DNS resolution and TLS certificate information
Any53
DNS
RPKI
TSLAC
Customers
☾
Hostname Information
Hostname
FQDN
ns.icann.org
Registered Domain
icann.org
Subdomain
ns
Data From
2026-02-03 09:50:21 UTC
IP Addresses
0 IPs
199.4.138.53
IPv4 A record
2001:500:89::53
IPv6 AAAA record
DNSSEC
Authenticated
Yes (AD flag)
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