tsb-data.dk
📜 DNS record history  ·  ← Current records
📜 Record History8 scans · 23 changes
Scanned AtChanges since previous scan
2026-08-26 08:40:11 no changes
2026-08-13 01:55:52
SOA + serial 2026081205 − serial 2026080301
2026-08-08 00:05:10
TXT + v=spf1 a ip4:87.104.25.138 include:_custspf.one.com include:spf.protection.outlook.com -all − v=spf1 a ip4:87.104.25.138 include:spf.protection.outlook.com -all
SOA + serial 2026080301 − serial 2026061302
TLSRPT + v=TLSRPTv1;rua=mailto:hw454zym9l@tls.powerdmarc.com
2026-06-27 17:07:22
TLSRPT − v=TLSRPTv1;rua=mailto:hw454zym9l@tls.powerdmarc.com
2026-06-26 12:33:46 no changes
2026-06-26 07:51:46
NS + ns01.one.com + ns02.one.com
A + 77.111.240.245
MX + 0 tsbdata-dk0i.mail.protection.outlook.com
TXT + google-site-verification=l-Hp3vKYyR1RSLoxXeRIcLhbx8LvwBapFtDZIkBzHIc + google-site-verification=rVu0I0PXdGEXOIDCqDGEHbJRbuYjbpOeSyaGWAtA1dE + v=spf1 a ip4:87.104.25.138 include:spf.protection.outlook.com -all
SOA + serial 2026061302
DMARC + v=DMARC1; p=quarantine; sp=none; rua=mailto:hw454zym9l@rua.powerdmarc.com; ruf=mailto:hw454zym9l@ruf.powerdmarc.com; fo=1; t=n;
TLSRPT + v=TLSRPTv1;rua=mailto:hw454zym9l@tls.powerdmarc.com
DNSSEC + secure − indeterminate
MTA-STS + testing − missing
2026-06-23 22:41:31
NS − ns01.one.com − ns02.one.com
A − 77.111.240.245
MX − 0 tsbdata-dk0i.mail.protection.outlook.com
TXT − google-site-verification=l-Hp3vKYyR1RSLoxXeRIcLhbx8LvwBapFtDZIkBzHIc − google-site-verification=rVu0I0PXdGEXOIDCqDGEHbJRbuYjbpOeSyaGWAtA1dE − v=spf1 a ip4:87.104.25.138 include:spf.protection.outlook.com -all
SOA − serial 2026061302
DMARC − v=DMARC1; p=quarantine; sp=none; rua=mailto:hw454zym9l@rua.powerdmarc.com; ruf=mailto:hw454zym9l@ruf.powerdmarc.com; fo=1; t=n;
TLSRPT − v=TLSRPTv1;rua=mailto:hw454zym9l@tls.powerdmarc.com
DNSSEC + indeterminate − secure
MTA-STS + missing − testing
2026-06-17 11:32:32 baseline 2 NS · 1 A · 1 MX · 3 TXT · serial 2026061302 · DMARC · TLSRPT · DNSSEC secure · MTA-STS testing

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 8 scans). Click a timestamp to view that full snapshot.

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