knowhowgroup.dk
📜 DNS record history  ·  ← Current records
📜 Record History11 scans · 11 changes
Scanned AtChanges since previous scan
2026-08-27 04:06:52 no changes
2026-08-26 13:26:29
SOA + serial 2026082401 − serial 2026072401
DNSSEC + secure − insecure
2026-07-24 13:27:50
SOA + serial 2026072401 − serial 2026063015
2026-07-02 17:51:38
NS + ns01.one.com + ns02.one.com
A + 3.33.152.50 + 52.223.13.110
MX + 10 mx1.mailpod16-cph3.g1i.one.com + 10 mx2.mailpod16-cph3.g1i.one.com + 10 mx3.mailpod16-cph3.g1i.one.com + 10 mx4.mailpod16-cph3.g1i.one.com
TXT + v=spf1 include:_custspf.one.com ~all
TLSA + _25._tcp.mx1.mailpod16-cph3.g1i.one.com 311 24689A1B29BE70163B6DCF262497B6EC75DAD1C62D96078D1B7FECCAF11109B4 + _25._tcp.mx2.mailpod16-cph3.g1i.one.com 311 24689A1B29BE70163B6DCF262497B6EC75DAD1C62D96078D1B7FECCAF11109B4 + _25._tcp.mx3.mailpod16-cph3.g1i.one.com 311 24689A1B29BE70163B6DCF262497B6EC75DAD1C62D96078D1B7FECCAF11109B4 + _25._tcp.mx4.mailpod16-cph3.g1i.one.com 311 24689A1B29BE70163B6DCF262497B6EC75DAD1C62D96078D1B7FECCAF11109B4
SOA + serial 2026063015
DMARC + v=DMARC1; p=reject
DNSSEC + insecure − indeterminate
2026-06-23 19:14:24 no changes
2026-06-22 13:49:19 no changes
2026-06-21 15:36:47 no changes
2026-06-21 06:36:27 no changes
2026-06-20 20:46:51 no changes
2026-06-18 14:18:22 no changes
2026-06-18 06:46:06 baseline DNSSEC indeterminate

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 11 scans). Click a timestamp to view that full snapshot.

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