a4arbejdsmiljø.dk xn--a4arbejdsmilj-nnb.dk
📜 DNS record history  ·  ← Current records
📜 Record History10 scans · 30 changes
Scanned AtChanges since previous scan
2026-08-31 03:02:59
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.69.233,172.67.215.112 ech=AEX+DQBBmQAgACDc0bIbjDYB2ubP4uVS+O0iKH8sqXOu/oTg78BdpE1kJwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:45e9,2606:4700:3034::ac43:d770 − 1 . alpn="h3,h2" ipv4hint=104.21.69.233,172.67.215.112 ech=AEX+DQBBWQAgACBeK9hr6HOX/uTlKAGT25t/lmUklgMUeTyBqYwsb8YeQwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:45e9,2606:4700:3034::ac43:d770
SOA + serial 2413606681 − serial 2413186625
2026-08-26 09:19:58
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.69.233,172.67.215.112 ech=AEX+DQBBWQAgACBeK9hr6HOX/uTlKAGT25t/lmUklgMUeTyBqYwsb8YeQwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:45e9,2606:4700:3034::ac43:d770 − 1 . alpn="h3,h2" ipv4hint=104.21.69.233,172.67.215.112 ech=AEX+DQBBtAAgACCxF0qDrf3HGyuDjEjgYKtY3twydk0vEvER5t8HAsGGNAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:45e9,2606:4700:3034::ac43:d770
SOA + serial 2413186625 − serial 2412945445
DNSSEC + insecure − indeterminate
2026-08-23 14:57:58
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.69.233,172.67.215.112 ech=AEX+DQBBtAAgACCxF0qDrf3HGyuDjEjgYKtY3twydk0vEvER5t8HAsGGNAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:45e9,2606:4700:3034::ac43:d770 − 1 . alpn="h3,h2" ipv4hint=104.21.69.233,172.67.215.112 ech=AEX+DQBBmQAgACB2GZ5uxnmn5wpEYHNb6Dg+G0plJxLT8m6AB28jtsa1cwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:45e9,2606:4700:3034::ac43:d770
SOA + serial 2412945445 − serial 2412427226
2026-08-18 06:19:58
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.69.233,172.67.215.112 ech=AEX+DQBBmQAgACB2GZ5uxnmn5wpEYHNb6Dg+G0plJxLT8m6AB28jtsa1cwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:45e9,2606:4700:3034::ac43:d770 − 1 . alpn="h3,h2" ipv4hint=104.21.69.233,172.67.215.112 ech=AEX+DQBB8gAgACC5TQV9TsAcvXc10/qxjrrvonI0g2JsO3LW2WYnHxm6KQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:45e9,2606:4700:3034::ac43:d770
SOA + serial 2412427226 − serial 2412205860
DNSSEC + indeterminate − insecure
2026-08-15 06:18:14
AAAA + 2606:4700:3031::6815:45e9 + 2606:4700:3034::ac43:d770 − 2606:4700:3032::ac43:d770 − 2606:4700:3035::6815:45e9
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.69.233,172.67.215.112 ech=AEX+DQBB8gAgACC5TQV9TsAcvXc10/qxjrrvonI0g2JsO3LW2WYnHxm6KQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:45e9,2606:4700:3034::ac43:d770 − 1 . alpn="h3,h2" ipv4hint=104.21.69.233,172.67.215.112 ech=AEX+DQBB3wAgACAGJOTdFSTdjqc8fLxK5v+qiYWLXrXdZbJVIcVdSkk8XgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:d770,2606:4700:3035::6815:45e9
SOA + serial 2412205860 − serial 2409815584
2026-07-18 06:41:37
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.69.233,172.67.215.112 ech=AEX+DQBB3wAgACAGJOTdFSTdjqc8fLxK5v+qiYWLXrXdZbJVIcVdSkk8XgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:d770,2606:4700:3035::6815:45e9 − 1 . alpn="h3,h2" ipv4hint=104.21.69.233,172.67.215.112 ech=AEX+DQBBCQAgACAGUZ40o5aARpV9dtMyeXlYe4w3Ht0/gJ4H4o6YQ7AocgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:d770,2606:4700:3035::6815:45e9
SOA + serial 2409815584 − serial 2404719264
DNSSEC + insecure − indeterminate
2026-06-23 20:12:49
NS + dave.ns.cloudflare.com + marge.ns.cloudflare.com
A + 104.21.69.233 + 172.67.215.112
AAAA + 2606:4700:3032::ac43:d770 + 2606:4700:3035::6815:45e9
TXT + ca3-8b89e225b66a4d7b9156cf00b0fba999
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.69.233,172.67.215.112 ech=AEX+DQBBCQAgACAGUZ40o5aARpV9dtMyeXlYe4w3Ht0/gJ4H4o6YQ7AocgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:d770,2606:4700:3035::6815:45e9
SOA + serial 2404719264
2026-06-21 09:09:51
NS − dave.ns.cloudflare.com − marge.ns.cloudflare.com
A − 104.21.69.233 − 172.67.215.112
AAAA − 2606:4700:3032::ac43:d770 − 2606:4700:3035::6815:45e9
TXT − ca3-8b89e225b66a4d7b9156cf00b0fba999
HTTPS − 1 . alpn="h3,h2" ipv4hint=104.21.69.233,172.67.215.112 ech=AEX+DQBBhQAgACDiW4jJ4Fc+waE6WQIzUUnwOiYjU4jzLe9wL9XwQZqjWQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:d770,2606:4700:3035::6815:45e9
SOA − serial 2404719264
DNSSEC + indeterminate − secure
2026-06-18 20:57:13
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.69.233,172.67.215.112 ech=AEX+DQBBhQAgACDiW4jJ4Fc+waE6WQIzUUnwOiYjU4jzLe9wL9XwQZqjWQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:d770,2606:4700:3035::6815:45e9 − 1 . alpn="h3,h2" ipv4hint=104.21.69.233,172.67.215.112 ech=AEX+DQBBzAAgACCRSl2GarTD7edzme/SRSjBGfCZcUyEhedgk/e1csdNQwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:d770,2606:4700:3035::6815:45e9
2026-06-16 12:44:43 baseline 2 NS · 2 A · 2 AAAA · 1 TXT · 1 HTTPS · serial 2404719264 · DNSSEC secure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 10 scans). Click a timestamp to view that full snapshot.

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