a4y.dk
📜 DNS record history  ·  ← Current records
📜 Record History16 scans · 23 changes
Scanned AtChanges since previous scan
2026-08-27 12:45:52 no changes
2026-08-27 12:28:16
SOA + serial 2026082701 − serial 2026082503
2026-08-26 12:09:02
MX + 1 a4ydk.in.tmes.trendmicro.eu + 10 a4y-dk.mail.protection.outlook.com − 0 a4y-dk.mail.protection.outlook.com
SOA + serial 2026082503 − serial 2026082001
2026-08-20 03:11:35
SOA + serial 2026082001 − serial 2026081301
2026-08-13 15:16:19
SOA + serial 2026081301 − serial 2026080601
2026-08-07 05:58:32
SOA + serial 2026080601 − serial 2026073001
MTA-STS + enforce − invalid
2026-07-31 20:25:24
SOA + serial 2026073001 − serial 2026072301
MTA-STS + invalid − enforce
2026-07-23 19:11:54
SOA + serial 2026072301 − serial 2026072009
2026-07-22 17:35:25
MX + 0 a4y-dk.mail.protection.outlook.com − 1 a4ydk.in.tmes.trendmicro.eu − 100 backup-mx.powerhosting.dk − 50 mailscanner.powerhosting.dk
TXT + v=spf1 include:_spf.powerhosting.dk include:spf.protection.outlook.com -all − v=spf1 include:_spf.powerhosting.dk -all
TLSA − _25._tcp.backup-mx.powerhosting.dk 311 3C02E6711E7E08A1889E67D27C35D2308AF3D991168B003733229D245143899F − _25._tcp.mailscanner.powerhosting.dk 311 3C02E6711E7E08A1889E67D27C35D2308AF3D991168B003733229D245143899F
SOA + serial 2026072009 − serial 2026072001
2026-07-20 11:03:41
TXT + MS=ms88097535
SOA + serial 2026072001 − serial 2026071601
2026-07-16 14:17:42
SOA + serial 2026071601 − serial 2026070901
2026-07-09 23:16:07
SOA + serial 2026070901 − serial 2026070201
2026-07-03 11:22:34
SOA + serial 2026070201 − serial 2026062501
2026-06-29 17:17:43
SOA + serial 2026062501 − serial 2026061801
MTA-STS + enforce − invalid
2026-06-18 08:33:43
SOA + serial 2026061801 − serial 2026061101
MTA-STS + invalid − enforce
2026-06-16 12:38:44 baseline 5 NS · 1 A · 3 MX · 1 AAAA · 2 TXT · 2 TLSA · serial 2026061101 · DMARC · TLSRPT · DNSSEC insecure · MTA-STS enforce

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 16 scans). Click a timestamp to view that full snapshot.

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