katrineschumann.dk
📜 DNS record history  ·  ← Current records
📜 Record History10 scans · 23 changes
Scanned AtChanges since previous scan
2026-09-04 13:35:04
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.81.175,172.67.145.135 ech=AEX+DQBB9QAgACDBlUod+oJx+Zu7Bn4IDQ2Gx1li3YJfGyBHZegV9XA4aQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:9187,2606:4700:3031::6815:51af − 1 . alpn="h3,h2" ipv4hint=104.21.81.175,172.67.145.135 ech=AEX+DQBBsgAgACDkJ63NT3zytayXg6+bpk6/sO0S/t6jmtVsH1By+GMdUgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:9187,2606:4700:3031::6815:51af
SOA + serial 2413987855 − serial 2413562166
2026-08-30 20:39:08
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.81.175,172.67.145.135 ech=AEX+DQBBsgAgACDkJ63NT3zytayXg6+bpk6/sO0S/t6jmtVsH1By+GMdUgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:9187,2606:4700:3031::6815:51af − 1 . alpn="h3,h2" ipv4hint=104.21.81.175,172.67.145.135 ech=AEX+DQBBcwAgACCn/m3LD6MOliaQPm+jB7t8exP6qD3dVyt6ZDX1MabXdgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:9187,2606:4700:3031::6815:51af
SOA + serial 2413562166 − serial 2411755764
2026-08-28 06:08:38
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.81.175,172.67.145.135 ech=AEX+DQBBcwAgACCn/m3LD6MOliaQPm+jB7t8exP6qD3dVyt6ZDX1MabXdgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:9187,2606:4700:3031::6815:51af − 1 . alpn="h3,h2" ipv4hint=104.21.81.175,172.67.145.135 ech=AEX+DQBBYgAgACDVSDFC2PYOIAaB3paDRVhUppsj3men9/1IoG/NieJBYgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:9187,2606:4700:3031::6815:51af
2026-08-10 10:47:35
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.81.175,172.67.145.135 ech=AEX+DQBBYgAgACDVSDFC2PYOIAaB3paDRVhUppsj3men9/1IoG/NieJBYgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:9187,2606:4700:3031::6815:51af − 1 . alpn="h3,h2" ipv4hint=104.21.81.175,172.67.145.135 ech=AEX+DQBBJwAgACCRob0QTMzoV14Ku+8kQza6//bW0KwRvtMXby5Cf60LXQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:9187,2606:4700:3031::6815:51af
SOA + serial 2411755764 − serial 2407948627
2026-06-29 00:28:05
AAAA + 2606:4700:3030::ac43:9187 + 2606:4700:3031::6815:51af − 2606:4700:3034::ac43:9187 − 2606:4700:3035::6815:51af
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.81.175,172.67.145.135 ech=AEX+DQBBJwAgACCRob0QTMzoV14Ku+8kQza6//bW0KwRvtMXby5Cf60LXQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:9187,2606:4700:3031::6815:51af − 1 . alpn="h3,h2" ipv4hint=104.21.81.175,172.67.145.135 ech=AEX+DQBBeQAgACCc057jHmdUNLe3Q7CP6vEMJf27rqKyIa9ycfkg+crjGAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:9187,2606:4700:3035::6815:51af
SOA + serial 2407948627 − serial 2407524713
2026-06-25 13:43:13
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.81.175,172.67.145.135 ech=AEX+DQBBeQAgACCc057jHmdUNLe3Q7CP6vEMJf27rqKyIa9ycfkg+crjGAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:9187,2606:4700:3035::6815:51af − 1 . alpn="h3,h2" ipv4hint=104.21.81.175,172.67.145.135 ech=AEX+DQBBXwAgACBLKUEN2NWWhuU5aMH7rjU3MAP7W8ybI3i+dAH+QE1FWQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:9187,2606:4700:3035::6815:51af
TLSA + _25._tcp.mx.simply.com 311 A9D603AF4D7ED6B9246B4B68500CD6F232B7E8472ED0006626952106C370DD7F + _25._tcp.mx.simply.com 311 97A3BA009F39C761BFFB6574340E813854914EF3B179330823A6980AFAFB533B
SOA + serial 2407524713 − serial 2407416962
2026-06-20 13:31:36
A + 104.21.81.175 + 172.67.145.135 − 188.114.96.9 − 188.114.97.9
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.81.175,172.67.145.135 ech=AEX+DQBBXwAgACBLKUEN2NWWhuU5aMH7rjU3MAP7W8ybI3i+dAH+QE1FWQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:9187,2606:4700:3035::6815:51af − 1 . alpn="h3,h2" ipv4hint=104.21.81.175,172.67.145.135 ech=AEX+DQBBmQAgACAW2Zml2I0DYSJ6ZUQjSHgtTQ4aJ7FXZdhBDW7ShydAEAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:9187,2606:4700:3035::6815:51af
TLSA − _25._tcp.mx.simply.com 311 A9D603AF4D7ED6B9246B4B68500CD6F232B7E8472ED0006626952106C370DD7F − _25._tcp.mx.simply.com 311 97A3BA009F39C761BFFB6574340E813854914EF3B179330823A6980AFAFB533B
SOA + serial 2407416962 − serial 2407295528
2026-06-20 01:03:14
AAAA + 2606:4700:3034::ac43:9187 + 2606:4700:3035::6815:51af − 2a06:98c1:3120::9 − 2a06:98c1:3121::9
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.81.175,172.67.145.135 ech=AEX+DQBBmQAgACAW2Zml2I0DYSJ6ZUQjSHgtTQ4aJ7FXZdhBDW7ShydAEAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:9187,2606:4700:3035::6815:51af − 1 . alpn="h3,h2" ipv4hint=188.114.96.9,188.114.97.9 ech=AEX+DQBBoQAgACB/+vLS9k6Bir4o3pXU7PtIV1RhZw+ymD3RGGd4uFcpZgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::9,2a06:98c1:3121::9
2026-06-19 17:03:08
A + 188.114.96.9 + 188.114.97.9 − 104.21.81.175 − 172.67.145.135
AAAA + 2a06:98c1:3120::9 + 2a06:98c1:3121::9 − 2606:4700:3034::ac43:9187 − 2606:4700:3035::6815:51af
HTTPS + 1 . alpn="h3,h2" ipv4hint=188.114.96.9,188.114.97.9 ech=AEX+DQBBoQAgACB/+vLS9k6Bir4o3pXU7PtIV1RhZw+ymD3RGGd4uFcpZgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::9,2a06:98c1:3121::9 − 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBOwAgACAG1eGjqSgaba5UXmh5eE84iX3ffsXq/5DpIUhEmpCbbQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1
SOA + serial 2407295528 − serial 2407105435
2026-06-17 14:22:23 baseline 2 NS · 2 A · 1 MX · 2 AAAA · 1 TXT · 1 HTTPS · 2 TLSA · serial 2407105435 · 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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