helsingørventilation.dk xn--helsingrventilation-17b.dk
📜 DNS record history  ·  ← Current records
📜 Record History9 scans · 21 changes
Scanned AtChanges since previous scan
2026-08-28 02:55:34
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.4.212,172.67.132.128 ech=AEX+DQBB6QAgACAI2QZuys7+ocvDFl/Uo+DQlPDf5oIUQcbcgjL11GGmEwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:4d4,2606:4700:3037::ac43:8480 − 1 . alpn="h3,h2" ipv4hint=104.21.4.212,172.67.132.128 ech=AEX+DQBBbAAgACBwLb+69YtcBuhaCfpecljtwG/+b3Y7tDyOH9PSpiBnOwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:4d4,2606:4700:3037::ac43:8480
SOA + serial 2413312217 − serial 2411238615
2026-08-27 02:31:31
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.4.212,172.67.132.128 ech=AEX+DQBBbAAgACBwLb+69YtcBuhaCfpecljtwG/+b3Y7tDyOH9PSpiBnOwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:4d4,2606:4700:3037::ac43:8480 − 1 . alpn="h3,h2" ipv4hint=104.21.4.212,172.67.132.128 ech=AEX+DQBBAgAgACD9YBsZa9AfGpokDESMlc0d5DTNYeFr/Py5lwrPydN/eQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:4d4,2606:4700:3037::ac43:8480
2026-08-06 16:19:38
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.4.212,172.67.132.128 ech=AEX+DQBBAgAgACD9YBsZa9AfGpokDESMlc0d5DTNYeFr/Py5lwrPydN/eQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:4d4,2606:4700:3037::ac43:8480 − 1 . alpn="h3,h2" ipv4hint=104.21.4.212,172.67.132.128 ech=AEX+DQBBYgAgACBJDfd0WLRJutE8i0L+F2ZcLnO4DqS0HYRhdEVc30emTwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:4d4,2606:4700:3037::ac43:8480
SOA + serial 2411238615 − serial 2409993720
2026-07-20 18:25:30
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.4.212,172.67.132.128 ech=AEX+DQBBYgAgACBJDfd0WLRJutE8i0L+F2ZcLnO4DqS0HYRhdEVc30emTwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:4d4,2606:4700:3037::ac43:8480 − 1 . alpn="h3,h2" ipv4hint=104.21.4.212,172.67.132.128 ech=AEX+DQBBJQAgACBnoQdAyjdxo1QZ/h8q5MnTy6HsI88n48t6aQts6QxOPgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:4d4,2606:4700:3037::ac43:8480
SOA + serial 2409993720 − serial 2409243372
2026-07-11 13:19:50
A + 104.21.4.212 + 172.67.132.128 − 188.114.96.1 − 188.114.97.1
AAAA + 2606:4700:3032::6815:4d4 + 2606:4700:3037::ac43:8480 − 2a06:98c1:3120::1 − 2a06:98c1:3121::1
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.4.212,172.67.132.128 ech=AEX+DQBBJQAgACBnoQdAyjdxo1QZ/h8q5MnTy6HsI88n48t6aQts6QxOPgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:4d4,2606:4700:3037::ac43:8480 − 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBmQAgACCSjKlo4k3JzTL5+nKmioEtvVRdH+uMbnxTnDZBMoQdLQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1
SOA + serial 2409243372 − serial 2407091409
2026-07-04 21:23:04
AAAA + 2a06:98c1:3120::1 + 2a06:98c1:3121::1 − 2606:4700:3032::6815:4d4 − 2606:4700:3037::ac43:8480
HTTPS + 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBmQAgACCSjKlo4k3JzTL5+nKmioEtvVRdH+uMbnxTnDZBMoQdLQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1 − 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBB6AAgACCF7cJGVm9M1rzxOsNktLRhwAXKX/4cae2j3utvCATNHQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1
DNSSEC + secure − bogus
2026-06-23 15:28:44
MX + 0 .
AAAA + 2606:4700:3032::6815:4d4 + 2606:4700:3037::ac43:8480 − 2a06:98c1:3120::1 − 2a06:98c1:3121::1
HTTPS + 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBB6AAgACCF7cJGVm9M1rzxOsNktLRhwAXKX/4cae2j3utvCATNHQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1 − 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
DNSSEC + bogus − secure
2026-06-17 11:22:09
A + 188.114.96.1 + 188.114.97.1 − 104.21.4.212 − 172.67.132.128
AAAA + 2a06:98c1:3120::1 + 2a06:98c1:3121::1 − 2606:4700:3034::6815:4d4 − 2606:4700:3037::ac43:8480
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=104.21.4.212,172.67.132.128 ech=AEX+DQBBbAAgACAxx2XvV4JFUCVdgEmdGoqDip2taUNXK2q8lgpoC9YLSQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:4d4,2606:4700:3037::ac43:8480
2026-06-17 11:20:15 baseline 2 NS · 2 A · 2 AAAA · 1 TXT · 1 HTTPS · serial 2407091409 · DMARC · DNSSEC secure

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