sikkerkode.dk
📜 DNS record history  ·  ← Current records
📜 Record History9 scans · 30 changes
Scanned AtChanges since previous scan
2026-09-03 16:56:32
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.80.17,172.67.173.17 ech=AEX+DQBBigAgACCAVYyCJ8sy3bK1L3NV7KFkFP55BuKgdvR30PNWOzN8aAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:5011,2606:4700:3031::ac43:ad11 − 1 . alpn="h3,h2" ipv4hint=104.21.80.17,172.67.173.17 ech=AEX+DQBB3QAgACBuwHQsCBVx0/3jiLVOhVM6vJNsO9DxL3DfWgWDFZmTHgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:5011,2606:4700:3031::ac43:ad11
SOA + serial 2413853796 − serial 2408564895
2026-07-04 20:48:09
NS + braelyn.ns.cloudflare.com + james.ns.cloudflare.com − ns1.nordicway.dk − ns2.nordicway.dk − ns3.nordicway.dk − ns4.nordicway.dk
A + 104.21.80.17 + 172.67.173.17 − 178.63.26.153
MX − 0 mail.sikkerkode.dk
AAAA + 2606:4700:3031::6815:5011 + 2606:4700:3031::ac43:ad11 − 2a01:4f8:141:4284::2
TXT − v=spf1 ip4:178.63.26.153 +a +mx +ip4:167.235.1.82 include:relay.mailchannels.net ~all
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.80.17,172.67.173.17 ech=AEX+DQBB3QAgACBuwHQsCBVx0/3jiLVOhVM6vJNsO9DxL3DfWgWDFZmTHgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:5011,2606:4700:3031::ac43:ad11
SOA + serial 2408564895 − serial 2026062205
DMARC − v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400
2026-06-29 00:41:29
NS + ns1.nordicway.dk + ns2.nordicway.dk + ns3.nordicway.dk + ns4.nordicway.dk − aldo.ns.cloudflare.com − zita.ns.cloudflare.com
A + 178.63.26.153 − 104.21.80.17 − 172.67.173.17
MX + 0 mail.sikkerkode.dk
AAAA + 2a01:4f8:141:4284::2 − 2606:4700:3031::6815:5011 − 2606:4700:3031::ac43:ad11
TXT + v=spf1 ip4:178.63.26.153 +a +mx +ip4:167.235.1.82 include:relay.mailchannels.net ~all
HTTPS − 1 . alpn="h3,h2" ipv4hint=104.21.80.17,172.67.173.17 ech=AEX+DQBBAwAgACD1cB1qzynifZz5vpPZp1Dxi0PrBvgQIAAjRgK+MfrUXgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:5011,2606:4700:3031::ac43:ad11
SOA + serial 2026062205 − serial 2407700577
DMARC + v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400
2026-06-25 16:44:36
NS + aldo.ns.cloudflare.com + zita.ns.cloudflare.com − ns1.nordicway.dk − ns2.nordicway.dk − ns3.nordicway.dk − ns4.nordicway.dk
A + 104.21.80.17 + 172.67.173.17 − 167.235.1.82
MX − 0 mail.sikkerkode.dk
AAAA + 2606:4700:3031::6815:5011 + 2606:4700:3031::ac43:ad11
TXT − v=spf1 +a +mx +ip4:167.235.1.82 include:relay.mailchannels.net ~all
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.80.17,172.67.173.17 ech=AEX+DQBBAwAgACD1cB1qzynifZz5vpPZp1Dxi0PrBvgQIAAjRgK+MfrUXgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:5011,2606:4700:3031::ac43:ad11
SOA + serial 2407700577 − serial 2026062006
DMARC − v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400
2026-06-21 00:33:59
SOA + serial 2026062006 − serial 2026062003
2026-06-20 14:45:30
SOA + serial 2026062003 − serial 2026062000
2026-06-20 04:45:52
SOA + serial 2026062000 − serial 2026061804
2026-06-18 16:51:49
SOA + serial 2026061804 − serial 2026061800
2026-06-18 06:32:04 baseline 4 NS · 1 A · 1 MX · 1 TXT · serial 2026061800 · DMARC · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 9 scans). Click a timestamp to view that full snapshot.

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