constructa.dk
📜 DNS record history  ·  ← Current records
📜 Record History7 scans · 22 changes
Scanned AtChanges since previous scan
2026-08-27 16:06:23
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.35.16,172.67.167.178 ech=AEX+DQBB7gAgACDjb97KP6YVmnJEmItPXJ+TBePeT87Vjd9IS+KnQbe6dAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:2310,2606:4700:3035::ac43:a7b2 − 1 . alpn="h3,h2" ipv4hint=104.21.35.16,172.67.167.178 ech=AEX+DQBBywAgACBPN5ywDnikoHkuqZfJAT5lnj+3/jUcWaKHlz2inJ2qTAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:2310,2606:4700:3035::ac43:a7b2
SOA + serial 2413296946 − serial 2412984314
2026-08-24 03:39:19
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.35.16,172.67.167.178 ech=AEX+DQBBywAgACBPN5ywDnikoHkuqZfJAT5lnj+3/jUcWaKHlz2inJ2qTAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:2310,2606:4700:3035::ac43:a7b2 − 1 . alpn="h3,h2" ipv4hint=104.21.35.16,172.67.167.178 ech=AEX+DQBBdwAgACCeW7lte/SLNjfzkNODErevL2vKCODFU3o6T0npYL37YwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:2310,2606:4700:3035::ac43:a7b2
SOA + serial 2412984314 − serial 2412674689
2026-08-21 02:55:31
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.35.16,172.67.167.178 ech=AEX+DQBBdwAgACCeW7lte/SLNjfzkNODErevL2vKCODFU3o6T0npYL37YwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:2310,2606:4700:3035::ac43:a7b2 − 1 . alpn="h3,h2" ipv4hint=104.21.35.16,172.67.167.178 ech=AEX+DQBBXAAgACAZTPFXZx6u6Ki0FOeH1mAKY4oSjSEYRFxG91MPErircAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:2310,2606:4700:3035::ac43:a7b2
SOA + serial 2412674689 − serial 2409758193
DNSSEC + insecure − indeterminate
2026-07-18 01:49:01
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.35.16,172.67.167.178 ech=AEX+DQBBXAAgACAZTPFXZx6u6Ki0FOeH1mAKY4oSjSEYRFxG91MPErircAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:2310,2606:4700:3035::ac43:a7b2 − 1 . alpn="h3,h2" ipv4hint=104.21.35.16,172.67.167.178 ech=AEX+DQBB1gAgACB9wMDJwivNDs9bAwkeqqWvPgvHbVqBqUv4AmtyPhyPcAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:2310,2606:4700:3035::ac43:a7b2
SOA + serial 2409758193 − serial 2406473616
DNSSEC + indeterminate − insecure
2026-06-21 22:51:16
NS + aliza.ns.cloudflare.com + pranab.ns.cloudflare.com
A + 104.21.35.16 + 172.67.167.178
AAAA + 2606:4700:3030::6815:2310 + 2606:4700:3035::ac43:a7b2
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.35.16,172.67.167.178 ech=AEX+DQBB1gAgACB9wMDJwivNDs9bAwkeqqWvPgvHbVqBqUv4AmtyPhyPcAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:2310,2606:4700:3035::ac43:a7b2
SOA + serial 2406473616
DNSSEC + insecure − indeterminate
2026-06-21 13:25:08
NS − aliza.ns.cloudflare.com − pranab.ns.cloudflare.com
A − 104.21.35.16 − 172.67.167.178
AAAA − 2606:4700:3035::ac43:a7b2 − 2606:4700:3036::6815:2310
HTTPS − 1 . alpn="h3,h2" ipv4hint=104.21.35.16,172.67.167.178 ech=AEX+DQBBAgAgACDurI0kjS+pgI4tREFXZNZReDzCEtZ7GTrS4X0Uec/8AwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:a7b2,2606:4700:3036::6815:2310
SOA − serial 2406473616
DNSSEC + indeterminate − insecure
2026-06-16 22:06:33 baseline 2 NS · 2 A · 2 AAAA · 1 HTTPS · serial 2406473616 · 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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