byggefirmaet-slg.dk
📜 DNS record history  ·  ← Current records
📜 Record History8 scans · 13 changes
Scanned AtChanges since previous scan
2026-08-24 19:38:12
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.53.223,172.67.219.90 ech=AEX+DQBBGgAgACAHgAqXUNPsGp8SY7p3LxvlwzA9HnyO1d8HsVyEmB/eVQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:35df,2606:4700:3036::ac43:db5a − 1 . alpn="h3,h2" ipv4hint=104.21.53.223,172.67.219.90 ech=AEX+DQBBswAgACA1X+NjeeHgy5yCseRfLXrTwW0z1L2zrHl6c2SbkqpxDAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:35df,2606:4700:3036::ac43:db5a
SOA + serial 2413078619 − serial 2411809076
2026-08-11 00:19:50
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.53.223,172.67.219.90 ech=AEX+DQBBswAgACA1X+NjeeHgy5yCseRfLXrTwW0z1L2zrHl6c2SbkqpxDAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:35df,2606:4700:3036::ac43:db5a − 1 . alpn="h3,h2" ipv4hint=104.21.53.223,172.67.219.90 ech=AEX+DQBBIAAgACB2k4xvWrRh+zphZbt6uRP0d4JSfb/rhOFROw0bsevsDgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:35df,2606:4700:3036::ac43:db5a
SOA + serial 2411809076 − serial 2411005015
2026-08-04 21:35:09
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.53.223,172.67.219.90 ech=AEX+DQBBIAAgACB2k4xvWrRh+zphZbt6uRP0d4JSfb/rhOFROw0bsevsDgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:35df,2606:4700:3036::ac43:db5a − 1 . alpn="h3,h2" ipv4hint=104.21.53.223,172.67.219.90 ech=AEX+DQBB2QAgACB/k9lL9c6gRMXKEarzoA7F+OdlJFLn9y4x1N7UyDKDRwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:35df,2606:4700:3036::ac43:db5a
SOA + serial 2411005015 − serial 2410728012
2026-07-29 08:27:00
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.53.223,172.67.219.90 ech=AEX+DQBB2QAgACB/k9lL9c6gRMXKEarzoA7F+OdlJFLn9y4x1N7UyDKDRwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:35df,2606:4700:3036::ac43:db5a − 1 . alpn="h3,h2" ipv4hint=104.21.53.223,172.67.219.90 ech=AEX+DQBBCwAgACDctOgE0Y7KQXdNifAkV9g7EIJArSv0/ksXZDoZzA+xQwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:35df,2606:4700:3036::ac43:db5a
SOA + serial 2410728012 − serial 2408931411
2026-07-08 21:41:12
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.53.223,172.67.219.90 ech=AEX+DQBBCwAgACDctOgE0Y7KQXdNifAkV9g7EIJArSv0/ksXZDoZzA+xQwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:35df,2606:4700:3036::ac43:db5a − 1 . alpn="h3,h2" ipv4hint=104.21.53.223,172.67.219.90 ech=AEX+DQBBhgAgACBFzc0jJrn4AqxwdjMu7HzxdudwOgnUlvGqznfUcXsNEgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:35df,2606:4700:3036::ac43:db5a
SOA + serial 2408931411 − serial 2406857809
2026-07-01 17:23:15
AAAA + 2606:4700:3034::6815:35df + 2606:4700:3036::ac43:db5a − 2606:4700:3035::ac43:db5a − 2606:4700:3036::6815:35df
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.53.223,172.67.219.90 ech=AEX+DQBBhgAgACBFzc0jJrn4AqxwdjMu7HzxdudwOgnUlvGqznfUcXsNEgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:35df,2606:4700:3036::ac43:db5a − 1 . alpn="h3,h2" ipv4hint=104.21.53.223,172.67.219.90 ech=AEX+DQBBWAAgACBOFCeiMND+bRids+4ueLv39KfbJiI4afaL0CZiktvOfAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:db5a,2606:4700:3036::6815:35df
2026-06-19 05:55:53
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.53.223,172.67.219.90 ech=AEX+DQBBWAAgACBOFCeiMND+bRids+4ueLv39KfbJiI4afaL0CZiktvOfAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:db5a,2606:4700:3036::6815:35df − 1 . alpn="h3,h2" ipv4hint=104.21.53.223,172.67.219.90 ech=AEX+DQBBiQAgACB6fwZmiM8HN6m0zArqRqb3a8Bz4w83oH5zMt0Ta81SRQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:db5a,2606:4700:3036::6815:35df
2026-06-16 18:10:38 baseline 2 NS · 2 A · 1 MX · 2 AAAA · 1 TXT · 1 HTTPS · serial 2406857809 · DMARC · DNSSEC secure

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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