ost-e.dk
📜 DNS record history  ·  ← Current records
📜 Record History5 scans · 6 changes
Scanned AtChanges since previous scan
2026-08-25 15:43:20 no changes
2026-08-12 12:05:09
TXT + v=spf1 include:spf.protection.outlook.com include:spf.centerasecurity.dk -all − v=spf1 include:spf.protection.outlook.com -all
SOA + serial 2026081200 − serial 2026080613
2026-08-06 13:37:49
MX + 10 mx1-dk.centerasecurity.dk + 10 mx2-dk.centerasecurity.dk + 20 mx3-dk.centerasecurity.dk − 10 oste-dk0i.mail.protection.outlook.com
TXT + centera-verification=97966944a36cff3c1b1c8369c007b8c1d136ac75 + MS=ms19684396 + v=spf1 include:spf.protection.outlook.com -all − v=spf1 include:spf.protection.outlook.com include:centex.dk include:spf.ubivox.com -all
TLSA + _25._tcp.mx1-dk.centerasecurity.dk 311 D4C349E7B72F5CF4A9CEA358F98947C2387AF6933F578BC7260903798D2EAFF9 + _25._tcp.mx1-dk.centerasecurity.dk 311 56315B43B892E9AEE184919EC6A5821CED76F34721B00C883C3D0298BA0278E9 + _25._tcp.mx2-dk.centerasecurity.dk 311 56315B43B892E9AEE184919EC6A5821CED76F34721B00C883C3D0298BA0278E9 + _25._tcp.mx2-dk.centerasecurity.dk 311 D4C349E7B72F5CF4A9CEA358F98947C2387AF6933F578BC7260903798D2EAFF9 + _25._tcp.mx3-dk.centerasecurity.dk 311 D4C349E7B72F5CF4A9CEA358F98947C2387AF6933F578BC7260903798D2EAFF9 + _25._tcp.mx3-dk.centerasecurity.dk 311 56315B43B892E9AEE184919EC6A5821CED76F34721B00C883C3D0298BA0278E9
SOA + serial 2026080613 − serial 2026061000
2026-06-23 16:30:11 no changes
2026-06-18 01:11:57 baseline 3 NS · 1 MX · 1 TXT · serial 2026061000 · DMARC · 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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