htec.dk
📜 DNS record history  ·  ← Current records
📜 Record History5 scans · 18 changes
Scanned AtChanges since previous scan
2026-08-28 09:29:08
MX + 10 mx.spamfilter.io
TLSA + _25._tcp.mx.spamfilter.io 311 9A25F05F2E322DABDCC9B7A06AB47A2DBD35915415524584EE31ABE8691EC411
DNSSEC + secure − insecure
2026-07-28 06:45:15
MX − 10 mx.spamfilter.io
TLSA − _25._tcp.mx.spamfilter.io 311 9A25F05F2E322DABDCC9B7A06AB47A2DBD35915415524584EE31ABE8691EC411
DNSSEC + insecure − secure
2026-06-25 13:09:12
NS + ns.dandomain.dk + ns2.dandomain.dk
A + 194.150.113.21
MX + 10 mx.spamfilter.io
TLSA + _25._tcp.mx.spamfilter.io 311 9A25F05F2E322DABDCC9B7A06AB47A2DBD35915415524584EE31ABE8691EC411
SOA + serial 2018121000
DNSSEC + secure − indeterminate
2026-06-24 13:08:40
NS − ns.dandomain.dk − ns2.dandomain.dk
A − 194.150.113.21
MX − 10 mx.spamfilter.io
TLSA − _25._tcp.mx.spamfilter.io 311 9A25F05F2E322DABDCC9B7A06AB47A2DBD35915415524584EE31ABE8691EC411
SOA − serial 2018121000
DNSSEC + indeterminate − secure
2026-06-17 14:28:04 baseline 2 NS · 1 A · 1 MX · 1 TLSA · serial 2018121000 · DNSSEC secure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 5 scans). Click a timestamp to view that full snapshot.

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