backup21.dk
📜 DNS record history  ·  ← Current records
📜 Record History7 scans · 9 changes
Scanned AtChanges since previous scan
2026-08-31 19:35:31
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.94.137,172.67.168.80 ech=AEX+DQBBBgAgACBEL2kTc7t0No4sUAg1lNvXQizBjLJ7M2y7TwDjxpjiUQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:5e89,2606:4700:3031::ac43:a850 − 1 . alpn="h3,h2" ipv4hint=104.21.94.137,172.67.168.80 ech=AEX+DQBBKgAgACAvQqH0GYmbu3KvoVqKt+Ei4tgB0R7OrKySEEIuEA2POgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:5e89,2606:4700:3031::ac43:a850
2026-08-26 18:58:09
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.94.137,172.67.168.80 ech=AEX+DQBBKgAgACAvQqH0GYmbu3KvoVqKt+Ei4tgB0R7OrKySEEIuEA2POgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:5e89,2606:4700:3031::ac43:a850 − 1 . alpn="h3,h2" ipv4hint=104.21.94.137,172.67.168.80 ech=AEX+DQBBwAAgACDMWX3WOyi6/wbxA03Wtr6W2V0A5/6GOeUPxdDvgvspNAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:5e89,2606:4700:3031::ac43:a850
2026-08-13 04:16:55
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.94.137,172.67.168.80 ech=AEX+DQBBwAAgACDMWX3WOyi6/wbxA03Wtr6W2V0A5/6GOeUPxdDvgvspNAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:5e89,2606:4700:3031::ac43:a850 − 1 . alpn="h3,h2" ipv4hint=104.21.94.137,172.67.168.80 ech=AEX+DQBBTAAgACBvUQQrnrN7cCETdOQrSvkDgeU8KKkvwh8/w9ngB9ZlJwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:5e89,2606:4700:3031::ac43:a850
SOA + serial 2412003657 − serial 2410228458
2026-07-23 04:42:54
AAAA + 2606:4700:3031::6815:5e89 + 2606:4700:3031::ac43:a850 − 2606:4700:3030::6815:5e89 − 2606:4700:3030::ac43:a850
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.94.137,172.67.168.80 ech=AEX+DQBBTAAgACBvUQQrnrN7cCETdOQrSvkDgeU8KKkvwh8/w9ngB9ZlJwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:5e89,2606:4700:3031::ac43:a850 − 1 . alpn="h3,h2" ipv4hint=104.21.94.137,172.67.168.80 ech=AEX+DQBBrwAgACC0BaqYsgnthcwP8njJ3mJSUhTMN0KIqKyLVC4Z19MHCwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:5e89,2606:4700:3030::ac43:a850
SOA + serial 2410228458 − serial 2406894211
2026-07-02 12:56:34
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.94.137,172.67.168.80 ech=AEX+DQBBrwAgACC0BaqYsgnthcwP8njJ3mJSUhTMN0KIqKyLVC4Z19MHCwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:5e89,2606:4700:3030::ac43:a850 − 1 . alpn="h3,h2" ipv4hint=104.21.94.137,172.67.168.80 ech=AEX+DQBBmgAgACCqboMHCILz8lT61n8+ZRMrw0bEopM1UtojJSpzNByoagAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:5e89,2606:4700:3030::ac43:a850
2026-06-27 00:59:40
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.94.137,172.67.168.80 ech=AEX+DQBBmgAgACCqboMHCILz8lT61n8+ZRMrw0bEopM1UtojJSpzNByoagAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:5e89,2606:4700:3030::ac43:a850 − 1 . alpn="h3,h2" ipv4hint=104.21.94.137,172.67.168.80 ech=AEX+DQBBlwAgACA41AMgc1sbai2CoOVhilCbC1JktSaHjQMIOv4l671bLwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:5e89,2606:4700:3030::ac43:a850
2026-06-16 14:00:32 baseline 2 NS · 2 A · 2 AAAA · 1 HTTPS · serial 2406894211 · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 7 scans). Click a timestamp to view that full snapshot.

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