onetech.dk
📜 DNS record history  ·  ← Current records
📜 Record History5 scans · 25 changes
Scanned AtChanges since previous scan
2026-07-30 07:26:51
SOA + serial 2026072901 − serial 2026072706
2026-07-27 23:54:01
TXT + v=spf1 include:spf.protection.outlook.com ~all − v=spf1 include:spf.protection.outlook.com include:spf.mailjet.com ~all
TLSA + _25._tcp.onetech-dk.b-v1.mx.microsoft 311 803F7447CC75B208DBCA042346F5D8DF3F542F1D062F4C90A7EC9F2C86211C1B + _25._tcp.onetech-dk.b-v1.mx.microsoft 201 C1AD7778796D20BCA65C889A2655021156528BB62FF5FA43E1B8E5A83E3D2EAA
SOA + serial 2026072706 − serial 2026062300
DMARC + v=DMARC1; p=reject; sp=reject; np=reject; aspf=s; adkim=s; rua=mailto:d84cb171@in.mailhardener.com; ruf=mailto:d84cb171@in.mailhardener.com; − v=DMARC1; p=reject; sp=reject; np=reject; aspf=r; adkim=s; fo=1; rua=mailto:d84cb171@in.mailhardener.com; ruf=mailto:d84cb171@in.mailhardener.com;
2026-06-25 01:55:51
NS + ns1.simply.com + ns2.simply.com + ns3.simply.com
A + 94.231.103.100
MX + 0 onetech-dk.b-v1.mx.microsoft
TXT + v=spf1 include:spf.protection.outlook.com include:spf.mailjet.com ~all
TLSA + _25._tcp.onetech-dk.b-v1.mx.microsoft 201 38D895F5105BC2545822C17A2444F4B0EA3D298D2C15A38296AA7295A3D85CE9 + _25._tcp.onetech-dk.b-v1.mx.microsoft 311 A6C267923B26A4A9617EDA73D8DB4FBCB0185D72F621B83B1D9076485A41A28D + _25._tcp.onetech-dk.b-v1.mx.microsoft 201 5F88694615E4C61686E106B84C3338C6720C535F60D36F61282ED15E1977DD44 + _25._tcp.onetech-dk.b-v1.mx.microsoft 311 C495D9E40F7E625BE22F83CC64305182AB0FE74232DE30DB8B218D09650CB0EA + _25._tcp.onetech-dk.b-v1.mx.microsoft 201 6EBFF927297A5B3AAF5EAE672252C36A5158473FA5BBF0E29508D5528358F83B + _25._tcp.onetech-dk.b-v1.mx.microsoft 311 133086C7B822371A4A3304F1661A7880B908D9DAE191E78259AFA22FEC2B4FC7
SOA + serial 2026062300
DMARC + v=DMARC1; p=reject; sp=reject; np=reject; aspf=r; adkim=s; fo=1; rua=mailto:d84cb171@in.mailhardener.com; ruf=mailto:d84cb171@in.mailhardener.com;
TLSRPT + v=TLSRPTv1; rua=mailto:d84cb171@in.mailhardener.com
DNSSEC + secure − indeterminate
MTA-STS + enforce − missing
2026-06-23 02:29:48
NS − ns1.simply.com − ns2.simply.com − ns3.simply.com
A − 94.231.103.100
MX − 0 onetech-dk.b-v1.mx.microsoft
TXT − v=spf1 include:spf.protection.outlook.com include:spf.mailjet.com ~all
TLSA − _25._tcp.onetech-dk.b-v1.mx.microsoft 311 133086C7B822371A4A3304F1661A7880B908D9DAE191E78259AFA22FEC2B4FC7 − _25._tcp.onetech-dk.b-v1.mx.microsoft 201 6EBFF927297A5B3AAF5EAE672252C36A5158473FA5BBF0E29508D5528358F83B − _25._tcp.onetech-dk.b-v1.mx.microsoft 201 5F88694615E4C61686E106B84C3338C6720C535F60D36F61282ED15E1977DD44 − _25._tcp.onetech-dk.b-v1.mx.microsoft 201 38D895F5105BC2545822C17A2444F4B0EA3D298D2C15A38296AA7295A3D85CE9 − _25._tcp.onetech-dk.b-v1.mx.microsoft 311 C495D9E40F7E625BE22F83CC64305182AB0FE74232DE30DB8B218D09650CB0EA − _25._tcp.onetech-dk.b-v1.mx.microsoft 311 A6C267923B26A4A9617EDA73D8DB4FBCB0185D72F621B83B1D9076485A41A28D
SOA − serial 2026061600
DMARC − v=DMARC1; p=reject; sp=reject; np=reject; aspf=r; adkim=s; fo=1; rua=mailto:d84cb171@in.mailhardener.com; ruf=mailto:d84cb171@in.mailhardener.com;
TLSRPT − v=TLSRPTv1; rua=mailto:d84cb171@in.mailhardener.com
DNSSEC + indeterminate − secure
MTA-STS + missing − enforce
2026-06-17 14:46:48 baseline 3 NS · 1 A · 1 MX · 1 TXT · 6 TLSA · serial 2026061600 · DMARC · TLSRPT · DNSSEC secure · MTA-STS enforce

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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