studen.dk
📜 DNS record history  ·  ← Current records
📜 Record History7 scans · 16 changes
Scanned AtChanges since previous scan
2026-08-11 14:22:50
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.77.154,172.67.209.144 ech=AEX+DQBBXgAgACC4ZPcMwYYc14W9GbrQ3gsLcmMz4oPVWZlCM4zELKcuDAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:4d9a,2606:4700:3035::ac43:d190 − 1 . alpn="h3,h2" ipv4hint=104.21.77.154,172.67.209.144 ech=AEX+DQBBSwAgACBta8efbut4GhRub4pJJ4rTfa2asQtkEWHC+EHhFiUPYQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:4d9a,2606:4700:3035::ac43:d190
SOA + serial 2411767625 − serial 2411325068
2026-08-06 02:04:41
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.77.154,172.67.209.144 ech=AEX+DQBBSwAgACBta8efbut4GhRub4pJJ4rTfa2asQtkEWHC+EHhFiUPYQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:4d9a,2606:4700:3035::ac43:d190 − 1 . alpn="h3,h2" ipv4hint=104.21.77.154,172.67.209.144 ech=AEX+DQBB9QAgACCHa6ZtasxPNeA+aI0A7iYiu+vDGAjP08UuEw0x8lMwXgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:4d9a,2606:4700:3035::ac43:d190
SOA + serial 2411325068 − serial 2409694024
2026-07-17 07:55:45
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.77.154,172.67.209.144 ech=AEX+DQBB9QAgACCHa6ZtasxPNeA+aI0A7iYiu+vDGAjP08UuEw0x8lMwXgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:4d9a,2606:4700:3035::ac43:d190 − 1 . alpn="h3,h2" ipv4hint=104.21.77.154,172.67.209.144 ech=AEX+DQBBrgAgACDsb9gcLs8nNktfcau8k7MnBKO5VBtaNP44xU32yAjzGgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:4d9a,2606:4700:3035::ac43:d190
SOA + serial 2409694024 − serial 2408827010
2026-07-06 21:34:54
AAAA + 2606:4700:3031::6815:4d9a + 2606:4700:3035::ac43:d190 − 2606:4700:3034::ac43:d190 − 2606:4700:3037::6815:4d9a
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.77.154,172.67.209.144 ech=AEX+DQBBrgAgACDsb9gcLs8nNktfcau8k7MnBKO5VBtaNP44xU32yAjzGgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:4d9a,2606:4700:3035::ac43:d190 − 1 . alpn="h3,h2" ipv4hint=104.21.77.154,172.67.209.144 ech=AEX+DQBBRgAgACCgfwK0EK95Hpu+kmgHpw1E6ny4VWq8l0C6keq6rdhTXwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:d190,2606:4700:3037::6815:4d9a
SOA + serial 2408827010 − serial 2407620420
2026-06-23 05:08:41
A + 104.21.77.154 + 172.67.209.144 − 188.114.96.1 − 188.114.97.1
AAAA + 2606:4700:3034::ac43:d190 + 2606:4700:3037::6815:4d9a − 2a06:98c1:3120::1 − 2a06:98c1:3121::1
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.77.154,172.67.209.144 ech=AEX+DQBBRgAgACCgfwK0EK95Hpu+kmgHpw1E6ny4VWq8l0C6keq6rdhTXwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:d190,2606:4700:3037::6815:4d9a − 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBBQAgACAVsMpmgZ3l/SMtYfyeo5fqitS5TdYk2W+6eZ/m+mH/YgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1
SOA + serial 2407620420 − serial 2406648799
2026-06-19 22:01:14
A + 188.114.96.1 + 188.114.97.1 − 104.21.77.154 − 172.67.209.144
AAAA + 2a06:98c1:3120::1 + 2a06:98c1:3121::1 − 2606:4700:3034::ac43:d190 − 2606:4700:3037::6815:4d9a
HTTPS + 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBBQAgACAVsMpmgZ3l/SMtYfyeo5fqitS5TdYk2W+6eZ/m+mH/YgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1 − 1 . alpn="h3,h2" ipv4hint=104.21.77.154,172.67.209.144 ech=AEX+DQBBbAAgACAxx2XvV4JFUCVdgEmdGoqDip2taUNXK2q8lgpoC9YLSQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:d190,2606:4700:3037::6815:4d9a
2026-06-17 11:35:14 baseline 2 NS · 2 A · 3 MX · 2 AAAA · 1 TXT · 1 HTTPS · 9 TLSA · serial 2406648799 · DMARC · DNSSEC secure

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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