geocor.dk
📜 DNS record history  ·  ← Current records
📜 Record History11 scans · 28 changes
Scanned AtChanges since previous scan
2026-09-03 16:53:04
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.3.229,172.67.131.71 ech=AEX+DQBBigAgACCAVYyCJ8sy3bK1L3NV7KFkFP55BuKgdvR30PNWOzN8aAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:3e5,2606:4700:3036::ac43:8347 − 1 . alpn="h3,h2" ipv4hint=104.21.3.229,172.67.131.71 ech=AEX+DQBBzwAgACBTSB3apXixaEI71fZoMKUzij6ilRhhH7A4KRauzohfNQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:3e5,2606:4700:3036::ac43:8347
SOA + serial 2413577747 − serial 2412722163
2026-08-28 03:48:09
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.3.229,172.67.131.71 ech=AEX+DQBBzwAgACBTSB3apXixaEI71fZoMKUzij6ilRhhH7A4KRauzohfNQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:3e5,2606:4700:3036::ac43:8347 − 1 . alpn="h3,h2" ipv4hint=104.21.3.229,172.67.131.71 ech=AEX+DQBBnQAgACCyEfOJlUjdlQMdFW3mx75ppDEOAdL4yG+Qaof2D1mjFQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:3e5,2606:4700:3036::ac43:8347
2026-08-21 00:07:59
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.3.229,172.67.131.71 ech=AEX+DQBBnQAgACCyEfOJlUjdlQMdFW3mx75ppDEOAdL4yG+Qaof2D1mjFQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:3e5,2606:4700:3036::ac43:8347 − 1 . alpn="h3,h2" ipv4hint=104.21.3.229,172.67.131.71 ech=AEX+DQBBKwAgACCNQ9JVctfLPoqbBGi9d4vSVDR2VZXfJa2DL5Yizc4hVAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:3e5,2606:4700:3036::ac43:8347
SOA + serial 2412722163 − serial 2412456577
2026-08-18 22:27:41
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.3.229,172.67.131.71 ech=AEX+DQBBKwAgACCNQ9JVctfLPoqbBGi9d4vSVDR2VZXfJa2DL5Yizc4hVAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:3e5,2606:4700:3036::ac43:8347 − 1 . alpn="h3,h2" ipv4hint=104.21.3.229,172.67.131.71 ech=AEX+DQBBwAAgACDvI0AJuR83Dd+XYQnokdhL1+kkZ9H59+CusfOhTbCrcAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:3e5,2606:4700:3036::ac43:8347
SOA + serial 2412456577 − serial 2410206889
2026-07-22 17:51:03
AAAA + 2606:4700:3036::ac43:8347 − 2606:4700:3034::ac43:8347
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.3.229,172.67.131.71 ech=AEX+DQBBwAAgACDvI0AJuR83Dd+XYQnokdhL1+kkZ9H59+CusfOhTbCrcAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:3e5,2606:4700:3036::ac43:8347 − 1 . alpn="h3,h2" ipv4hint=104.21.3.229,172.67.131.71 ech=AEX+DQBBmAAgACDBF3wwLQF81o3tgVnKmQwfQJ7XDq6lfj/8zj9KtVU3VQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:3e5,2606:4700:3034::ac43:8347
SOA + serial 2410206889 − serial 2405105460
2026-06-24 08:27:40
NS + rosalie.ns.cloudflare.com + uriah.ns.cloudflare.com
A + 104.21.3.229 + 172.67.131.71
MX + 0 geocor-dk.mail.protection.outlook.com
AAAA + 2606:4700:3030::6815:3e5 + 2606:4700:3034::ac43:8347
TXT + MS=ms61813060 + v=spf1 include:spf.protection.outlook.com -all
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.3.229,172.67.131.71 ech=AEX+DQBBmAAgACDBF3wwLQF81o3tgVnKmQwfQJ7XDq6lfj/8zj9KtVU3VQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:3e5,2606:4700:3034::ac43:8347
SOA + serial 2405105460
DNSSEC + insecure − indeterminate
2026-06-21 16:36:41
NS − rosalie.ns.cloudflare.com − uriah.ns.cloudflare.com
A − 104.21.3.229 − 172.67.131.71
MX − 0 geocor-dk.mail.protection.outlook.com
AAAA − 2606:4700:3030::6815:3e5 − 2606:4700:3034::ac43:8347
TXT − MS=ms61813060 − v=spf1 include:spf.protection.outlook.com -all
HTTPS − 1 . alpn="h3,h2" ipv4hint=104.21.3.229,172.67.131.71 ech=AEX+DQBB1AAgACDbqtfu4FczMptZhb4sA3uJ5F/YqoE9lWPpw3cMHx/ddwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:3e5,2606:4700:3034::ac43:8347
SOA − serial 2405105460
DNSSEC + indeterminate − insecure
2026-06-21 11:30:18
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.3.229,172.67.131.71 ech=AEX+DQBB1AAgACDbqtfu4FczMptZhb4sA3uJ5F/YqoE9lWPpw3cMHx/ddwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:3e5,2606:4700:3034::ac43:8347 − 1 . alpn="h3,h2" ipv4hint=104.21.3.229,172.67.131.71 ech=AEX+DQBBMQAgACBj0gxjBLRsdvWcznMvaH+7aRNRor9j5ov7sbhwaYX2EwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:3e5,2606:4700:3034::ac43:8347
2026-06-18 13:07:37
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.3.229,172.67.131.71 ech=AEX+DQBBMQAgACBj0gxjBLRsdvWcznMvaH+7aRNRor9j5ov7sbhwaYX2EwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:3e5,2606:4700:3034::ac43:8347 − 1 . alpn="h3,h2" ipv4hint=104.21.3.229,172.67.131.71 ech=AEX+DQBB4AAgACDCYF+8kn+lkITHi/BN3p8uJF8P53PV1auDSJxA263SZwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:3e5,2606:4700:3034::ac43:8347
2026-06-17 10:33:48 no changes
2026-06-17 10:29:12 baseline 2 NS · 2 A · 1 MX · 2 AAAA · 2 TXT · 1 HTTPS · serial 2405105460 · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 11 scans). Click a timestamp to view that full snapshot.

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