dup.dk
📜 DNS record history  ·  ← Current records
📜 Record History11 scans · 19 changes
Scanned AtChanges since previous scan
2026-09-01 01:55:56
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.2.192,172.67.129.148 ech=AEX+DQBBvAAgACDbcRsueUOUzqLL6O4KsNVVhOdqEDJ1qmUwE57t8WDkaQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:8194,2606:4700:3035::6815:2c0 − 1 . alpn="h3,h2" ipv4hint=104.21.2.192,172.67.129.148 ech=AEX+DQBBQQAgACBkTgHj7nPLRcNlASu/SGBSRzIku4qTcg0FweSLnAnTEwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:8194,2606:4700:3035::6815:2c0
SOA + serial 2413567615 − serial 2412872034
2026-08-22 18:11:59
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.2.192,172.67.129.148 ech=AEX+DQBBQQAgACBkTgHj7nPLRcNlASu/SGBSRzIku4qTcg0FweSLnAnTEwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:8194,2606:4700:3035::6815:2c0 − 1 . alpn="h3,h2" ipv4hint=104.21.2.192,172.67.129.148 ech=AEX+DQBBJAAgACC+zRqtYyb8M+l5xwOMcxnCDKmzJHZ34NfqtEW4JoSfVAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:8194,2606:4700:3035::6815:2c0
SOA + serial 2412872034 − serial 2411804745
2026-08-11 06:29:53
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.2.192,172.67.129.148 ech=AEX+DQBBJAAgACC+zRqtYyb8M+l5xwOMcxnCDKmzJHZ34NfqtEW4JoSfVAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:8194,2606:4700:3035::6815:2c0 − 1 . alpn="h3,h2" ipv4hint=104.21.2.192,172.67.129.148 ech=AEX+DQBBNwAgACCw7k8SXEIQG+ZDhmGiuApkr3ZClYgChruRABHyKs7jcAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:8194,2606:4700:3035::6815:2c0
SOA + serial 2411804745 − serial 2411443562
2026-08-07 07:57:05
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.2.192,172.67.129.148 ech=AEX+DQBBNwAgACCw7k8SXEIQG+ZDhmGiuApkr3ZClYgChruRABHyKs7jcAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:8194,2606:4700:3035::6815:2c0 − 1 . alpn="h3,h2" ipv4hint=104.21.2.192,172.67.129.148 ech=AEX+DQBB4wAgACCyXQDC7DznK0NFuhPESQI08EoLkEYUzxRsBlUuuukGIQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:8194,2606:4700:3035::6815:2c0
SOA + serial 2411443562 − serial 2410798431
2026-08-02 04:38:35
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.2.192,172.67.129.148 ech=AEX+DQBB4wAgACCyXQDC7DznK0NFuhPESQI08EoLkEYUzxRsBlUuuukGIQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:8194,2606:4700:3035::6815:2c0 − 1 . alpn="h3,h2" ipv4hint=104.21.2.192,172.67.129.148 ech=AEX+DQBB3QAgACD7bvEHFcqWnbKhEmf31pQcsvAaVllxsdn6gi8wO+h5VQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:8194,2606:4700:3035::6815:2c0
SOA + serial 2410798431 − serial 2408724831
2026-07-05 18:52:56
AAAA + 2606:4700:3034::ac43:8194 + 2606:4700:3035::6815:2c0 − 2606:4700:3033::ac43:8194 − 2606:4700:3036::6815:2c0
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.2.192,172.67.129.148 ech=AEX+DQBB3QAgACD7bvEHFcqWnbKhEmf31pQcsvAaVllxsdn6gi8wO+h5VQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:8194,2606:4700:3035::6815:2c0 − 1 . alpn="h3,h2" ipv4hint=104.21.2.192,172.67.129.148 ech=AEX+DQBByAAgACBPF0m9T8Sj8yd73y9ytnkUxzjCT+nkzQj1abdfYTqFJQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:8194,2606:4700:3036::6815:2c0
SOA + serial 2408724831 − serial 2406651229
2026-06-19 13:11:49
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.2.192,172.67.129.148 ech=AEX+DQBByAAgACBPF0m9T8Sj8yd73y9ytnkUxzjCT+nkzQj1abdfYTqFJQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:8194,2606:4700:3036::6815:2c0 − 1 . alpn="h3,h2" ipv4hint=104.21.2.192,172.67.129.148 ech=AEX+DQBBJwAgACBdyL6ohvLUVHyP5QrQOPMNwhUaSEvijFQOPei6OLPPJwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:8194,2606:4700:3036::6815:2c0
2026-06-17 05:15:51
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.2.192,172.67.129.148 ech=AEX+DQBBJwAgACBdyL6ohvLUVHyP5QrQOPMNwhUaSEvijFQOPei6OLPPJwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:8194,2606:4700:3036::6815:2c0 − 1 . alpn="h3,h2" ipv4hint=104.21.2.192,172.67.129.148 ech=AEX+DQBBTgAgACBkv//ZxP4Vaum9fERkUVoG+f/WeY8RgzuorCx9S5g9PgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:8194,2606:4700:3036::6815:2c0
DNSSEC + secure − bogus
2026-06-17 05:07:15
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.2.192,172.67.129.148 ech=AEX+DQBBTgAgACBkv//ZxP4Vaum9fERkUVoG+f/WeY8RgzuorCx9S5g9PgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:8194,2606:4700:3036::6815:2c0 − 1 . alpn="h3,h2" ipv4hint=104.21.2.192,172.67.129.148 ech=AEX+DQBBJwAgACBdyL6ohvLUVHyP5QrQOPMNwhUaSEvijFQOPei6OLPPJwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:8194,2606:4700:3036::6815:2c0
DNSSEC + bogus − secure
2026-06-17 05:04:21
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.2.192,172.67.129.148 ech=AEX+DQBBJwAgACBdyL6ohvLUVHyP5QrQOPMNwhUaSEvijFQOPei6OLPPJwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:8194,2606:4700:3036::6815:2c0 − 1 . alpn="h3,h2" ipv4hint=104.21.2.192,172.67.129.148 ech=AEX+DQBBTgAgACBkv//ZxP4Vaum9fERkUVoG+f/WeY8RgzuorCx9S5g9PgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:8194,2606:4700:3036::6815:2c0
2026-06-17 05:01:03 baseline 2 NS · 2 A · 5 MX · 2 AAAA · 2 TXT · 11 CAA · 1 HTTPS · serial 2406651229 · DMARC · DNSSEC secure

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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