521.dk
📜 DNS record history  ·  ← Current records
📜 Record History6 scans · 8 changes
Scanned AtChanges since previous scan
2026-08-21 16:56:05
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 − 10 mx1.pub.mailpod4-cph3.one.com − 10 mx2.pub.mailpod4-cph3.one.com − 10 mx3.pub.mailpod4-cph3.one.com
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 − _25._tcp.mx1.pub.mailpod4-cph3.one.com 311 DE4E16A98E12EC166733B8CBCDB9940A5BAAD409AC25854D562969D741FB334C − _25._tcp.mx2.pub.mailpod4-cph3.one.com 311 DE4E16A98E12EC166733B8CBCDB9940A5BAAD409AC25854D562969D741FB334C − _25._tcp.mx3.pub.mailpod4-cph3.one.com 311 DE4E16A98E12EC166733B8CBCDB9940A5BAAD409AC25854D562969D741FB334C
SOA + serial 2026082102 − serial 2026081201
2026-08-14 19:51:15
TLSA + _25._tcp.mx1.pub.mailpod4-cph3.one.com 311 DE4E16A98E12EC166733B8CBCDB9940A5BAAD409AC25854D562969D741FB334C + _25._tcp.mx2.pub.mailpod4-cph3.one.com 311 DE4E16A98E12EC166733B8CBCDB9940A5BAAD409AC25854D562969D741FB334C + _25._tcp.mx3.pub.mailpod4-cph3.one.com 311 DE4E16A98E12EC166733B8CBCDB9940A5BAAD409AC25854D562969D741FB334C − _25._tcp.mx1.pub.mailpod4-cph3.one.com 311 3CD1D5B4EDAC2BB288B196C074B1A2B146ECCBC9F7D657C641A5B9A4ABF6B707 − _25._tcp.mx2.pub.mailpod4-cph3.one.com 311 3CD1D5B4EDAC2BB288B196C074B1A2B146ECCBC9F7D657C641A5B9A4ABF6B707 − _25._tcp.mx3.pub.mailpod4-cph3.one.com 311 3CD1D5B4EDAC2BB288B196C074B1A2B146ECCBC9F7D657C641A5B9A4ABF6B707
SOA + serial 2026081201 − serial 2026071301
2026-07-15 21:50:33
SOA + serial 2026071301 − serial 2026061601
2026-07-04 16:24:00
DNSSEC + secure − bogus
2026-06-19 17:52:06
DNSSEC + bogus − secure
2026-06-16 12:51:25 baseline 2 NS · 1 A · 3 MX · 3 TLSA · serial 2026061601 · DNSSEC secure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 6 scans). Click a timestamp to view that full snapshot.

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