smtp.systemec.nl DNS history

Filter record types

No record changes with these filters Try selecting a different DNS record type.

Not queried

SOA +1 -1

+ systemec.nl 3600 SOA ns.systemec.nl postmaster.systemec.nl 2026053101 28800 7200 604800 3600

- systemec.nl 3600 SOA ns.systemec.nl postmaster.systemec.nl 2026052913 28800 7200 604800 3600

SOA +1 -1

+ systemec.nl 3600 SOA ns.systemec.nl postmaster.systemec.nl 2026052913 28800 7200 604800 3600

- systemec.nl 3600 SOA ns.systemec.nl postmaster.systemec.nl 2026042301 28800 7200 604800 3600

First observed

A +2 -0

+ smtp.systemec.nl 3600 A 89.20.90.89

+ smtp.systemec.nl 3600 A 89.20.90.90

AAAA +1 -0

+ smtp.systemec.nl 3600 AAAA 2a02:2170:103:3::89

SOA +1 -0

+ systemec.nl 3600 SOA ns.systemec.nl postmaster.systemec.nl 2026042301 28800 7200 604800 3600

TXT +1 -0

+ smtp.systemec.nl 3600 TXT "v=spf1 a ?all"