blackbirdinstitute.dk
📜 DNS record history  ·  ← Current records
📜 Record History10 scans · 12 changes
Scanned AtChanges since previous scan
2026-08-31 20:54:09
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.88.189,172.67.152.46 ech=AEX+DQBBTwAgACAOmWlPq4z5qUDpGw2hdQCkGJB2jlJGHIBUXoIPWZLTWQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:58bd,2606:4700:3037::ac43:982e − 1 . alpn="h3,h2" ipv4hint=104.21.88.189,172.67.152.46 ech=AEX+DQBBZQAgACBUTUY7OTXYVM5MTW5jPMHIeedtzH3an24FIJzEO6tkeQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:58bd,2606:4700:3037::ac43:982e
2026-08-28 10:20:49
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.88.189,172.67.152.46 ech=AEX+DQBBZQAgACBUTUY7OTXYVM5MTW5jPMHIeedtzH3an24FIJzEO6tkeQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:58bd,2606:4700:3037::ac43:982e − 1 . alpn="h3,h2" ipv4hint=104.21.88.189,172.67.152.46 ech=AEX+DQBBdwAgACCZs+SCjzVm61+1jbbLIdnojArOMpjED/g+BNYhuwveQgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:58bd,2606:4700:3037::ac43:982e
2026-08-24 00:00:26
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.88.189,172.67.152.46 ech=AEX+DQBBdwAgACCZs+SCjzVm61+1jbbLIdnojArOMpjED/g+BNYhuwveQgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:58bd,2606:4700:3037::ac43:982e − 1 . alpn="h3,h2" ipv4hint=104.21.88.189,172.67.152.46 ech=AEX+DQBBCgAgACDUWJgi1qykvgAjC0Pj8Hlp6ULbcDWXAnkJx9xsboI3OAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:58bd,2606:4700:3037::ac43:982e
SOA + serial 2412919085 − serial 2412810558
2026-08-21 18:20:26
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.88.189,172.67.152.46 ech=AEX+DQBBCgAgACDUWJgi1qykvgAjC0Pj8Hlp6ULbcDWXAnkJx9xsboI3OAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:58bd,2606:4700:3037::ac43:982e − 1 . alpn="h3,h2" ipv4hint=104.21.88.189,172.67.152.46 ech=AEX+DQBB5AAgACAcVIhlfcX+oZ/ZuJLCTh6g7lUTSU2uN9pqpPdvJjuiaQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:58bd,2606:4700:3037::ac43:982e
SOA + serial 2412810558 − serial 2410165882
2026-07-22 13:10:00
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.88.189,172.67.152.46 ech=AEX+DQBB5AAgACAcVIhlfcX+oZ/ZuJLCTh6g7lUTSU2uN9pqpPdvJjuiaQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:58bd,2606:4700:3037::ac43:982e − 1 . alpn="h3,h2" ipv4hint=104.21.88.189,172.67.152.46 ech=AEX+DQBBJAAgACDB8nG3c3vthT09zL/PHvAb5WdMJQT4KCgcXlMhg3liQAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:58bd,2606:4700:3037::ac43:982e
SOA + serial 2410165882 − serial 2405065684
2026-06-22 09:19:38
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.88.189,172.67.152.46 ech=AEX+DQBBJAAgACDB8nG3c3vthT09zL/PHvAb5WdMJQT4KCgcXlMhg3liQAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:58bd,2606:4700:3037::ac43:982e − 1 . alpn="h3,h2" ipv4hint=104.21.88.189,172.67.152.46 ech=AEX+DQBB/gAgACBIVulMEx7OVziL8f6Guob9W5ShrfTsiK0KKx+rZQwZKgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:58bd,2606:4700:3037::ac43:982e
2026-06-20 18:12:30 no changes
2026-06-20 17:06:56
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.88.189,172.67.152.46 ech=AEX+DQBB/gAgACBIVulMEx7OVziL8f6Guob9W5ShrfTsiK0KKx+rZQwZKgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:58bd,2606:4700:3037::ac43:982e − 1 . alpn="h3,h2" ipv4hint=104.21.88.189,172.67.152.46 ech=AEX+DQBBEAAgACAMNs+N3CZyuNdAw68DeDISZizAtXC/G+vpfIRHCw46HQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:58bd,2606:4700:3037::ac43:982e
2026-06-20 03:58:31
AAAA + 2606:4700:3031::6815:58bd − 2606:4700:3036::6815:58bd
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.88.189,172.67.152.46 ech=AEX+DQBBEAAgACAMNs+N3CZyuNdAw68DeDISZizAtXC/G+vpfIRHCw46HQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:58bd,2606:4700:3037::ac43:982e − 1 . alpn="h3,h2" ipv4hint=104.21.88.189,172.67.152.46 ech=AEX+DQBBkQAgACClJENMjJCKs8qIfd+04OvwQP4hU5mfUQK6PmcbIChPAAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:58bd,2606:4700:3037::ac43:982e
2026-06-16 14:45:37 baseline 2 NS · 2 A · 1 MX · 2 AAAA · 3 TXT · 1 HTTPS · serial 2405065684 · DMARC · DNSSEC insecure

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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