mostersskur.dk
📜 DNS record history  ·  ← Current records
📜 Record History11 scans · 36 changes
Scanned AtChanges since previous scan
2026-08-28 08:04:27
A + 104.21.51.43 + 172.67.220.183 − 188.114.96.1 − 188.114.97.1
AAAA + 2606:4700:3035::6815:332b + 2606:4700:3037::ac43:dcb7 − 2a06:98c1:3120::1 − 2a06:98c1:3121::1
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.51.43,172.67.220.183 ech=AEX+DQBBMgAgACB2gyxIfgnmTyLKl+z5EdXkR9TwlIiJEVN8uT3zS3XZRwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:332b,2606:4700:3037::ac43:dcb7 − 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBqwAgACDXQtRDQJzy5rW1HuU9NSBYFu7D/5cobzxA2OOEKCiuSwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1
2026-08-15 05:59:07
A + 188.114.96.1 + 188.114.97.1 − 104.21.51.43 − 172.67.220.183
AAAA + 2a06:98c1:3120::1 + 2a06:98c1:3121::1 − 2606:4700:3035::6815:332b − 2606:4700:3037::ac43:dcb7
HTTPS + 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBqwAgACDXQtRDQJzy5rW1HuU9NSBYFu7D/5cobzxA2OOEKCiuSwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1 − 1 . alpn="h3,h2" ipv4hint=104.21.51.43,172.67.220.183 ech=AEX+DQBBswAgACBEb2rGgJ/ZnTRyyryKPU3ILBZkvG6340y7LCPMp1IWDwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:332b,2606:4700:3037::ac43:dcb7
SOA + serial 2412178170 − serial 2410293813
DNSSEC + insecure − indeterminate
2026-07-24 09:02:30
TXT + v=spf1 mx a ip4:209.42.193.169 ip4:77.235.58.229 include:_spf.google.com ~all − v=spf1 +mx +a +ip4:209.42.193.169 +ip4:77.235.58.229 ~all
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.51.43,172.67.220.183 ech=AEX+DQBBswAgACBEb2rGgJ/ZnTRyyryKPU3ILBZkvG6340y7LCPMp1IWDwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:332b,2606:4700:3037::ac43:dcb7 − 1 . alpn="h3,h2" ipv4hint=104.21.51.43,172.67.220.183 ech=AEX+DQBBdAAgACARbgloSsITpUezKtiGOGG1fe8mP9k6XSY61roZqIUXZwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:332b,2606:4700:3037::ac43:dcb7
SOA + serial 2410293813 − serial 2409726469
DNSSEC + indeterminate − insecure
2026-07-18 08:35:53
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.51.43,172.67.220.183 ech=AEX+DQBBdAAgACARbgloSsITpUezKtiGOGG1fe8mP9k6XSY61roZqIUXZwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:332b,2606:4700:3037::ac43:dcb7 − 1 . alpn="h3,h2" ipv4hint=104.21.51.43,172.67.220.183 ech=AEX+DQBBYwAgACA2MjktE1ABoLt9dNhSxfLHQG7PyLjrVroKjjWujsKeRgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:332b,2606:4700:3037::ac43:dcb7
SOA + serial 2409726469 − serial 2408556034
2026-07-03 12:54:02
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.51.43,172.67.220.183 ech=AEX+DQBBYwAgACA2MjktE1ABoLt9dNhSxfLHQG7PyLjrVroKjjWujsKeRgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:332b,2606:4700:3037::ac43:dcb7 − 1 . alpn="h3,h2" ipv4hint=104.21.51.43,172.67.220.183 ech=AEX+DQBBBQAgACA8vEBTrhzYBITxMi2k2E5kCck0ycHMu3OAfZBUWT8LcAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:332b,2606:4700:3037::ac43:dcb7
SOA + serial 2408556034 − serial 2407940267
DMARC + v=DMARC1; p=quarantine;rua=mailto:smtp@mostersskur.dk; − v=DMARC1; p=none;
2026-06-28 21:45:04
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.51.43,172.67.220.183 ech=AEX+DQBBBQAgACA8vEBTrhzYBITxMi2k2E5kCck0ycHMu3OAfZBUWT8LcAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:332b,2606:4700:3037::ac43:dcb7 − 1 . alpn="h3,h2" ipv4hint=104.21.51.43,172.67.220.183 ech=AEX+DQBB2QAgACDiKYRRbyyQZXSjOafj3kW22RcArRw4lNzsPqakaULYGgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:332b,2606:4700:3037::ac43:dcb7
2026-06-26 19:20:10
A + 104.21.51.43 + 172.67.220.183 − 77.235.58.229
AAAA + 2606:4700:3035::6815:332b + 2606:4700:3037::ac43:dcb7
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.51.43,172.67.220.183 ech=AEX+DQBB2QAgACDiKYRRbyyQZXSjOafj3kW22RcArRw4lNzsPqakaULYGgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:332b,2606:4700:3037::ac43:dcb7
SOA + serial 2407940267 − serial 2407082888
2026-06-25 18:56:27
NS + alfred.ns.cloudflare.com + dolly.ns.cloudflare.com
A + 77.235.58.229
MX + 1 aspmx.l.google.com + 10 alt3.aspmx.l.google.com + 10 alt4.aspmx.l.google.com + 5 alt1.aspmx.l.google.com + 5 alt2.aspmx.l.google.com
TXT + v=spf1 +mx +a +ip4:209.42.193.169 +ip4:77.235.58.229 ~all
SOA + serial 2407082888
DMARC + v=DMARC1; p=none;
DNSSEC + insecure − indeterminate
2026-06-23 20:43:16
NS − alfred.ns.cloudflare.com − dolly.ns.cloudflare.com
A − 77.235.58.229
MX − 1 aspmx.l.google.com − 10 alt3.aspmx.l.google.com − 10 alt4.aspmx.l.google.com − 5 alt1.aspmx.l.google.com − 5 alt2.aspmx.l.google.com
TXT − v=spf1 +mx +a +ip4:209.42.193.169 +ip4:77.235.58.229 ~all
SOA − serial 2407082888
DMARC − v=DMARC1; p=none;
DNSSEC + indeterminate − insecure
2026-06-20 22:50:58 no changes
2026-06-18 04:31:43 baseline 2 NS · 1 A · 5 MX · 1 TXT · serial 2407082888 · DMARC · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 11 scans). Click a timestamp to view that full snapshot.

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