slagelse-engineering.dk
📜 DNS record history  ·  ← Current records
📜 Record History7 scans · 11 changes
Scanned AtChanges since previous scan
2026-08-30 08:00:22
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.91.144,172.67.222.23 ech=AEX+DQBBcAAgACBV/Zb5wHhwHaTFZTaHf11B2qZwTkWmffxMbdJAki9BNgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:de17,2606:4700:3033::6815:5b90 − 1 . alpn="h3,h2" ipv4hint=104.21.91.144,172.67.222.23 ech=AEX+DQBBzwAgACBTSB3apXixaEI71fZoMKUzij6ilRhhH7A4KRauzohfNQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:de17,2606:4700:3033::6815:5b90
SOA + serial 2413397353 − serial 2413265594
2026-08-28 04:00:03
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.91.144,172.67.222.23 ech=AEX+DQBBzwAgACBTSB3apXixaEI71fZoMKUzij6ilRhhH7A4KRauzohfNQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:de17,2606:4700:3033::6815:5b90 − 1 . alpn="h3,h2" ipv4hint=104.21.91.144,172.67.222.23 ech=AEX+DQBB7wAgACBE1Eqlr/7DkDPvKduVzDj+mly51qFBYNzqLjPAl1sZfQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:de17,2606:4700:3033::6815:5b90
2026-08-27 20:13:53
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.91.144,172.67.222.23 ech=AEX+DQBB7wAgACBE1Eqlr/7DkDPvKduVzDj+mly51qFBYNzqLjPAl1sZfQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:de17,2606:4700:3033::6815:5b90 − 1 . alpn="h3,h2" ipv4hint=104.21.91.144,172.67.222.23 ech=AEX+DQBBtQAgACD+Nwq7olGFN1CbNzMbm0ABBkLjfXvS0a90lf76UlKOAQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:de17,2606:4700:3033::6815:5b90
SOA + serial 2413265594 − serial 2412421166
2026-08-18 14:02:58
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.91.144,172.67.222.23 ech=AEX+DQBBtQAgACD+Nwq7olGFN1CbNzMbm0ABBkLjfXvS0a90lf76UlKOAQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:de17,2606:4700:3033::6815:5b90 − 1 . alpn="h3,h2" ipv4hint=104.21.91.144,172.67.222.23 ech=AEX+DQBBFgAgACAHLebld4IUA+gNDxH8mXA4AAKUnLTf/3QyY04Sn3LacAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:de17,2606:4700:3033::6815:5b90
SOA + serial 2412421166 − serial 2407312229
2026-06-27 22:22:09
AAAA + 2606:4700:3032::ac43:de17 + 2606:4700:3033::6815:5b90 − 2606:4700:3034::6815:5b90 − 2606:4700:3035::ac43:de17
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.91.144,172.67.222.23 ech=AEX+DQBBFgAgACAHLebld4IUA+gNDxH8mXA4AAKUnLTf/3QyY04Sn3LacAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:de17,2606:4700:3033::6815:5b90 − 1 . alpn="h3,h2" ipv4hint=104.21.91.144,172.67.222.23 ech=AEX+DQBBpQAgACCsbWNfeN1u38eklqEoNkurw8Ny+y/YKE2tGXRIbb7MfAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:5b90,2606:4700:3035::ac43:de17
2026-06-20 10:58:03
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.91.144,172.67.222.23 ech=AEX+DQBBpQAgACCsbWNfeN1u38eklqEoNkurw8Ny+y/YKE2tGXRIbb7MfAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:5b90,2606:4700:3035::ac43:de17 − 1 . alpn="h3,h2" ipv4hint=104.21.91.144,172.67.222.23 ech=AEX+DQBB5AAgACAp9izuzZ9Qy/F0fdNQl7lSpSP5fClpvP6OEJ8Riw31bwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:5b90,2606:4700:3035::ac43:de17
SOA + serial 2407312229 − serial 2404525936
2026-06-18 03:40:46 baseline 2 NS · 2 A · 1 MX · 2 AAAA · 3 TXT · 1 HTTPS · serial 2404525936 · DMARC · 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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