firstchairgroup.dk
📜 DNS record history  ·  ← Current records
📜 Record History3 scans · 16 changes
Scanned AtChanges since previous scan
2026-06-23 18:10:16
NS + ns.dandomain.dk + ns2.dandomain.dk
A + 104.19.191.28
MX + 10 firstchairgroup-dk.q-v1.mx.microsoft
TXT + MS=ms57489269 + v=spf1 include:spf.protection.outlook.com include:servers.mcsv.net -all
TLSA + _25._tcp.firstchairgroup-dk.q-v1.mx.microsoft 201 5F88694615E4C61686E106B84C3338C6720C535F60D36F61282ED15E1977DD44 + _25._tcp.firstchairgroup-dk.q-v1.mx.microsoft 311 A6C267923B26A4A9617EDA73D8DB4FBCB0185D72F621B83B1D9076485A41A28D + _25._tcp.firstchairgroup-dk.q-v1.mx.microsoft 201 6EBFF927297A5B3AAF5EAE672252C36A5158473FA5BBF0E29508D5528358F83B + _25._tcp.firstchairgroup-dk.q-v1.mx.microsoft 311 C495D9E40F7E625BE22F83CC64305182AB0FE74232DE30DB8B218D09650CB0EA + _25._tcp.firstchairgroup-dk.q-v1.mx.microsoft 311 133086C7B822371A4A3304F1661A7880B908D9DAE191E78259AFA22FEC2B4FC7 + _25._tcp.firstchairgroup-dk.q-v1.mx.microsoft 201 38D895F5105BC2545822C17A2444F4B0EA3D298D2C15A38296AA7295A3D85CE9
SOA + serial 2024111104
DMARC + v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email;
DNSSEC + secure − indeterminate
2026-06-23 12:47:06
NS − ns.dandomain.dk − ns2.dandomain.dk
A − 104.19.191.28
MX − 10 firstchairgroup-dk.q-v1.mx.microsoft
TXT − MS=ms57489269 − v=spf1 include:spf.protection.outlook.com include:servers.mcsv.net -all
TLSA − _25._tcp.firstchairgroup-dk.q-v1.mx.microsoft 311 C495D9E40F7E625BE22F83CC64305182AB0FE74232DE30DB8B218D09650CB0EA − _25._tcp.firstchairgroup-dk.q-v1.mx.microsoft 311 A6C267923B26A4A9617EDA73D8DB4FBCB0185D72F621B83B1D9076485A41A28D − _25._tcp.firstchairgroup-dk.q-v1.mx.microsoft 311 133086C7B822371A4A3304F1661A7880B908D9DAE191E78259AFA22FEC2B4FC7 − _25._tcp.firstchairgroup-dk.q-v1.mx.microsoft 201 6EBFF927297A5B3AAF5EAE672252C36A5158473FA5BBF0E29508D5528358F83B − _25._tcp.firstchairgroup-dk.q-v1.mx.microsoft 201 5F88694615E4C61686E106B84C3338C6720C535F60D36F61282ED15E1977DD44 − _25._tcp.firstchairgroup-dk.q-v1.mx.microsoft 201 38D895F5105BC2545822C17A2444F4B0EA3D298D2C15A38296AA7295A3D85CE9
SOA − serial 2024111104
DMARC − v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email;
DNSSEC + indeterminate − secure
2026-06-17 09:31:21 baseline 2 NS · 1 A · 1 MX · 2 TXT · 6 TLSA · serial 2024111104 · DMARC · DNSSEC secure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 3 scans). Click a timestamp to view that full snapshot.

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