spf.ext-dc.de DNS records

A IPv4 address
5m
spf.ext-dc.de has no A records.
AAAA IPv6 address
5m
spf.ext-dc.de has no AAAA records.
CNAME Canonical name
5m
spf.ext-dc.de has no CNAME records.
TXT Human readable text
1h
MX Mail server
5m
spf.ext-dc.de has no MX records.
NS Authoritative DNS server
5m
spf.ext-dc.de has no NS records.
NS records for this zone are defined at ext-dc.de.
SOA Start of authority
5m
Zone apex
Start of authority
Email
Serial
2025120503
Refresh
3h
Retry
1h
Expire
7d
Negative cache TTL
5m

Other record types