123booking.dk
📜 DNS record history  ·  ← Current records
📜 Record History6 scans · 16 changes
Scanned AtChanges since previous scan
2026-08-18 02:35:41
A + 40.115.112.33 − 104.21.72.67 − 172.67.176.16
AAAA − 2606:4700:3031::ac43:b010 − 2606:4700:3034::6815:4843
HTTPS − 1 . alpn="h3,h2" ipv4hint=104.21.72.67,172.67.176.16 ech=AEX+DQBBEgAgACDNP/eVyhjoHmwlixXTLZMcS8gbR2MJgq8BTFGf4ZYnBgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:b010,2606:4700:3034::6815:4843
SOA + serial 2412375899 − serial 2412144964
DMARC + v=DMARC1; p=none; rua=mailto:70ac08137acd49d68af184f7f418b7af@dmarc-reports.cloudflare.net
2026-08-14 23:18:50
NS + kimora.ns.cloudflare.com + toby.ns.cloudflare.com − ns1.simply.com − ns2.simply.com − ns3.simply.com − ns4.simply.com
A + 104.21.72.67 + 172.67.176.16 − 40.115.112.33
AAAA + 2606:4700:3031::ac43:b010 + 2606:4700:3034::6815:4843
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.72.67,172.67.176.16 ech=AEX+DQBBEgAgACDNP/eVyhjoHmwlixXTLZMcS8gbR2MJgq8BTFGf4ZYnBgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:b010,2606:4700:3034::6815:4843
SOA + serial 2412144964 − serial 2026071800
DNSSEC + insecure − secure
2026-07-18 20:27:25
SOA + serial 2026071800 − serial 2026070207
2026-07-03 12:55:32
MX + 10 123booking-dk.mail.protection.outlook.com − 10 mx.simply.com
TXT + v=spf1 include:spf.protection.outlook.com include:spf.simply.com -all − v=spf1 include:spf.simply.com -all
TLSA − _25._tcp.mx.simply.com 311 97A3BA009F39C761BFFB6574340E813854914EF3B179330823A6980AFAFB533B − _25._tcp.mx.simply.com 311 A9D603AF4D7ED6B9246B4B68500CD6F232B7E8472ED0006626952106C370DD7F
SOA + serial 2026070207 − serial 2025042300
2026-06-20 06:48:54 no changes
2026-06-16 12:50:35 baseline 4 NS · 1 A · 1 MX · 1 TXT · 2 TLSA · serial 2025042300 · DNSSEC secure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 6 scans). Click a timestamp to view that full snapshot.

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