aarhus2019.dk
📜 DNS record history  ·  ← Current records
📜 Record History8 scans · 10 changes
Scanned AtChanges since previous scan
2026-08-26 04:27:02
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.37.9,172.67.202.43 ech=AEX+DQBBhgAgACD3kTKr4mmhdmqt93xaex5UtQANHHI70Pr93iCzaPMBDwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:ca2b,2606:4700:3035::6815:2509 − 1 . alpn="h3,h2" ipv4hint=104.21.37.9,172.67.202.43 ech=AEX+DQBB5gAgACCCLTNPUKchD35Lp9JpVQJcE7AcxMh3glCyn+p+bl+aaAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:ca2b,2606:4700:3035::6815:2509
2026-08-06 11:57:34
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.37.9,172.67.202.43 ech=AEX+DQBB5gAgACCCLTNPUKchD35Lp9JpVQJcE7AcxMh3glCyn+p+bl+aaAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:ca2b,2606:4700:3035::6815:2509 − 1 . alpn="h3,h2" ipv4hint=104.21.37.9,172.67.202.43 ech=AEX+DQBBvwAgACDQUMDHBLEdL3rlp5OeEPTAN29rxfVzQHeEWAoNfD9OTgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:ca2b,2606:4700:3035::6815:2509
SOA + serial 2411368835 − serial 2409871065
2026-07-18 17:39:19
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.37.9,172.67.202.43 ech=AEX+DQBBvwAgACDQUMDHBLEdL3rlp5OeEPTAN29rxfVzQHeEWAoNfD9OTgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:ca2b,2606:4700:3035::6815:2509 − 1 . alpn="h3,h2" ipv4hint=104.21.37.9,172.67.202.43 ech=AEX+DQBB/AAgACDp/X4EyBOdDHgo8a01b7FVO0RzQio8MG1Kke6DjY4VRgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:ca2b,2606:4700:3035::6815:2509
SOA + serial 2409871065 − serial 2404763337
2026-07-03 05:19:32
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.37.9,172.67.202.43 ech=AEX+DQBB/AAgACDp/X4EyBOdDHgo8a01b7FVO0RzQio8MG1Kke6DjY4VRgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:ca2b,2606:4700:3035::6815:2509 − 1 . alpn="h3,h2" ipv4hint=104.21.37.9,172.67.202.43 ech=AEX+DQBBewAgACCj5iljwt00d5XSt0vQmRGZ2UdV7gI9lw33ETERIDpmKgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:ca2b,2606:4700:3035::6815:2509
2026-06-28 05:19:28
AAAA + 2606:4700:3033::ac43:ca2b + 2606:4700:3035::6815:2509 − 2606:4700:3034::6815:2509 − 2606:4700:3037::ac43:ca2b
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.37.9,172.67.202.43 ech=AEX+DQBBewAgACCj5iljwt00d5XSt0vQmRGZ2UdV7gI9lw33ETERIDpmKgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:ca2b,2606:4700:3035::6815:2509 − 1 . alpn="h3,h2" ipv4hint=104.21.37.9,172.67.202.43 ech=AEX+DQBBYgAgACDqnDDkbIRdgdj3Jn2kEllwVU3ODq2N9uock89gEpi9QQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:2509,2606:4700:3037::ac43:ca2b
2026-06-23 22:18:42
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.37.9,172.67.202.43 ech=AEX+DQBBYgAgACDqnDDkbIRdgdj3Jn2kEllwVU3ODq2N9uock89gEpi9QQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:2509,2606:4700:3037::ac43:ca2b − 1 . alpn="h3,h2" ipv4hint=104.21.37.9,172.67.202.43 ech=AEX+DQBB9AAgACCOdTF6+CW2wla+1htYnDmOCCHTj7SxuWbOZGzzmIKrOwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:2509,2606:4700:3037::ac43:ca2b
2026-06-20 01:31:47
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.37.9,172.67.202.43 ech=AEX+DQBB9AAgACCOdTF6+CW2wla+1htYnDmOCCHTj7SxuWbOZGzzmIKrOwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:2509,2606:4700:3037::ac43:ca2b − 1 . alpn="h3,h2" ipv4hint=104.21.37.9,172.67.202.43 ech=AEX+DQBBzAAgACCRSl2GarTD7edzme/SRSjBGfCZcUyEhedgk/e1csdNQwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:2509,2606:4700:3037::ac43:ca2b
2026-06-16 12:46:51 baseline 2 NS · 2 A · 2 AAAA · 1 HTTPS · serial 2404763337 · DNSSEC insecure

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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