usa.dk
📜 DNS record history  ·  ← Current records
📜 Record History4 scans · 7 changes
Scanned AtChanges since previous scan
2026-07-26 22:10:45
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.48.42,172.67.176.179 ech=AEX+DQBBOwAgACAGHqbpx8IQTaM8PMjBwJ2BermvMHNcrVpQFwqlpnEqGgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:302a,2606:4700:3034::ac43:b0b3 − 1 . alpn="h3,h2" ipv4hint=104.21.48.42,172.67.176.179 ech=AEX+DQBBeQAgACCpsYoc2541qhAjz0lx1GTQrDpDd2ckerhxhnMQC75kbwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:302a,2606:4700:3034::ac43:b0b3
SOA + serial 2410575510 − serial 2409118672
2026-07-10 07:37:58
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.48.42,172.67.176.179 ech=AEX+DQBBeQAgACCpsYoc2541qhAjz0lx1GTQrDpDd2ckerhxhnMQC75kbwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:302a,2606:4700:3034::ac43:b0b3 − 1 . alpn="h3,h2" ipv4hint=104.21.48.42,172.67.176.179 ech=AEX+DQBBxQAgACDyYg1i/e0zUqcV9OWielLTCYkxwkA9aXhsLt+HvVibBwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:302a,2606:4700:3034::ac43:b0b3
SOA + serial 2409118672 − serial 2405528925
2026-06-19 22:18:28
AAAA + 2606:4700:3031::6815:302a − 2606:4700:3034::6815:302a
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.48.42,172.67.176.179 ech=AEX+DQBBxQAgACDyYg1i/e0zUqcV9OWielLTCYkxwkA9aXhsLt+HvVibBwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:302a,2606:4700:3034::ac43:b0b3 − 1 . alpn="h3,h2" ipv4hint=104.21.48.42,172.67.176.179 ech=AEX+DQBBbAAgACAxx2XvV4JFUCVdgEmdGoqDip2taUNXK2q8lgpoC9YLSQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:302a,2606:4700:3034::ac43:b0b3
DNSSEC + insecure − bogus
2026-06-17 11:55:38 baseline 2 NS · 2 A · 1 MX · 2 AAAA · 1 TXT · 1 HTTPS · serial 2405528925 · DMARC · DNSSEC bogus

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