v1.h4.root-servers.org DNS records

A IPv4 address
1h
77.72.225.196
Netnod AB
AS8674
Sweden
Stockholm, Stockholm
AAAA IPv6 address
1h
2a01:3f0:0:c::4
Netnod AB
AS8674
Sweden
Stockholm, Stockholm
CNAME Canonical name
1h
v1.h4.root-servers.org has no CNAME records.
TXT Human readable text
1h
SPF
Sender policy
v=spf1 +a:v1.h4.root-servers.org ~all
MX Mail server
1h
v1.h4.root-servers.org has no MX records.
NS Authoritative DNS server
1h
v1.h4.root-servers.org has no NS records.
NS records for this zone are defined at root-servers.org.
NS records for root-servers.org
SOA Start of authority
1h
Zone apex
Start of authority
Email
[email protected]
Serial
2026022200
Refresh
1h
Retry
5m
Expire
7d
Negative cache TTL
1h

Other record types

A AAAA AFSDB APL AXFR CAA CDNSKEY CDS CERT CNAME CSYNC DHCID DLV DNAME DNSKEY DS EUI48 EUI64 HINFO HIP HTTPS IPSECKEY IXFR KEY KX LOC MX NAPTR NS NSEC3 NSEC3PARAM NSEC NXT OPENPGPKEY OPT PTR RP RRSIG SIG SMIMEA SOA SPF SSHFP SVCB SRV TA TKEY TLSA TSIG TXT URI ZONEMD