ns1.dfn-cert.de DNS records

A IPv4 address
10m
Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.
AS680
Germany
Berlin, State of Berlin
AAAA IPv6 address
10m
Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.
AS680
Germany
Hamburg, Hamburg
CNAME Canonical name
3h
ns1.dfn-cert.de has no CNAME records.
TXT Human readable text
1d
ns1.dfn-cert.de has no TXT records.
MX Mail server
1d
ns1.dfn-cert.de has no MX records.
NS Authoritative DNS server
1d
ns1.dfn-cert.de has no NS records.
NS records for this zone are defined at dfn-cert.de.
SOA Start of authority
1d
Zone apex
Start of authority
Email
Serial
2026031101
Refresh
3h
Retry
30m
Expire
7d
Negative cache TTL
1d

Other record types