herbstmail.dk
📜 DNS record history  ·  ← Current records
📜 Record History9 scans · 26 changes
Scanned AtChanges since previous scan
2026-08-26 22:08:51 no changes
2026-08-26 21:13:58
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.25.228,172.67.134.218 ech=AEX+DQBB5AAgACABapd4L/jVNdxaf0gluT2G7/56pQYsISi2KEnoFpT2AgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:86da,2606:4700:3035::6815:19e4 − 1 . alpn="h3,h2" ipv4hint=104.21.25.228,172.67.134.218 ech=AEX+DQBBUAAgACDmdohLRyIb40JXmwAplorfIwrp+NqESbLpWoG8NzS9DgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:86da,2606:4700:3035::6815:19e4
SOA + serial 2413103954 − serial 2410316556
2026-07-23 20:37:44
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.25.228,172.67.134.218 ech=AEX+DQBBUAAgACDmdohLRyIb40JXmwAplorfIwrp+NqESbLpWoG8NzS9DgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:86da,2606:4700:3035::6815:19e4 − 1 . alpn="h3,h2" ipv4hint=104.21.25.228,172.67.134.218 ech=AEX+DQBBsQAgACCv+Q5jA1n2zwz5fqO11kHifufkEvwKV6UTf3FRCsvFSgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:86da,2606:4700:3035::6815:19e4
SOA + serial 2410316556 − serial 2407994999
2026-07-18 15:09:52
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.25.228,172.67.134.218 ech=AEX+DQBBsQAgACCv+Q5jA1n2zwz5fqO11kHifufkEvwKV6UTf3FRCsvFSgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:86da,2606:4700:3035::6815:19e4 − 1 . alpn="h3,h2" ipv4hint=104.21.25.228,172.67.134.218 ech=AEX+DQBBZgAgACABnsPV1yHpcp1Fnk1mT35mlNlW4oj2y60kJvbv6D0gIgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:86da,2606:4700:3035::6815:19e4
2026-06-28 10:13:48
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.25.228,172.67.134.218 ech=AEX+DQBBZgAgACABnsPV1yHpcp1Fnk1mT35mlNlW4oj2y60kJvbv6D0gIgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:86da,2606:4700:3035::6815:19e4 − 1 . alpn="h3,h2" ipv4hint=104.21.25.228,172.67.134.218 ech=AEX+DQBBWgAgACBCtGFXclW1WWH8bDwySW9jXlRRohQgqqS/xFjcN5wOBgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:86da,2606:4700:3035::6815:19e4
SOA + serial 2407994999 − serial 2404272304
2026-06-25 01:55:56
NS + brit.ns.cloudflare.com + osmar.ns.cloudflare.com
A + 104.21.25.228 + 172.67.134.218
MX + 10 herbstmail-dk.mail.protection.outlook.com
AAAA + 2606:4700:3032::ac43:86da + 2606:4700:3035::6815:19e4
TXT + MS=ms47760405 + v=spf1 include:spf.protection.outlook.com -all
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.25.228,172.67.134.218 ech=AEX+DQBBWgAgACBCtGFXclW1WWH8bDwySW9jXlRRohQgqqS/xFjcN5wOBgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:86da,2606:4700:3035::6815:19e4
SOA + serial 2404272304
DMARC + v=DMARC1; p=quarantine;
DNSSEC + insecure − indeterminate
2026-06-23 11:12:40
NS − brit.ns.cloudflare.com − osmar.ns.cloudflare.com
A − 188.114.96.1 − 188.114.97.1
MX − 10 herbstmail-dk.mail.protection.outlook.com
AAAA − 2a06:98c1:3120::1 − 2a06:98c1:3121::1
TXT − MS=ms47760405 − v=spf1 include:spf.protection.outlook.com -all
HTTPS − 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBbAAgACAxx2XvV4JFUCVdgEmdGoqDip2taUNXK2q8lgpoC9YLSQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1
SOA − serial 2404272304
DMARC − v=DMARC1; p=quarantine;
DNSSEC + indeterminate − insecure
2026-06-17 11:21:33
HTTPS + 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBbAAgACAxx2XvV4JFUCVdgEmdGoqDip2taUNXK2q8lgpoC9YLSQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1 − 1 . alpn="h3,h2" ipv4hint=104.21.25.228,172.67.134.218 ech=AEX+DQBBbAAgACAxx2XvV4JFUCVdgEmdGoqDip2taUNXK2q8lgpoC9YLSQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:86da,2606:4700:3037::6815:19e4
2026-06-17 11:11:05 baseline 2 NS · 2 A · 1 MX · 2 AAAA · 2 TXT · 1 HTTPS · serial 2404272304 · DMARC · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 9 scans). Click a timestamp to view that full snapshot.

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