mx01.rexx-systems.de DNS records

A IPv4 address
1h
PlusServer
AS61157
Germany
Köln, North Rhine-Westphalia
AAAA IPv6 address
5m
mx01.rexx-systems.de has no AAAA records.
CNAME Canonical name
5m
mx01.rexx-systems.de has no CNAME records.
TXT Human readable text
1h
MX Mail server
5m
mx01.rexx-systems.de has no MX records.
NS Authoritative DNS server
5m
mx01.rexx-systems.de has no NS records.
NS records for this zone are defined at rexx-systems.de.
SOA Start of authority
5m
Zone apex
Start of authority
Email
Serial
2025092200
Refresh
1h
Retry
1h
Expire
1d
Negative cache TTL
5m

Other record types