sbk9300.dk
📜 DNS record history  ·  ← Current records
📜 Record History8 scans · 45 changes
Scanned AtChanges since previous scan
2026-08-13 19:38:53
NS + duke.ns.cloudflare.com + kiki.ns.cloudflare.com − nonexistent.punktum.dk
A + 104.21.44.108 + 172.67.198.189
MX + 10 mx.simply.com
AAAA + 2606:4700:3032::6815:2c6c + 2606:4700:3035::ac43:c6bd
TXT + v=spf1 include:spf.simply.com -all
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.44.108,172.67.198.189 ech=AEX+DQBB5wAgACBKC9LgE47IDtMgwi/5S/wQDb1stVYq6xxBs7MVqXYIZgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:2c6c,2606:4700:3035::ac43:c6bd
TLSA + _25._tcp.mx.simply.com 311 A9D603AF4D7ED6B9246B4B68500CD6F232B7E8472ED0006626952106C370DD7F + _25._tcp.mx.simply.com 311 97A3BA009F39C761BFFB6574340E813854914EF3B179330823A6980AFAFB533B
SOA + serial 2412011496
DMARC + v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com;
DNSSEC + insecure − indeterminate
2026-08-12 04:01:03
NS + nonexistent.punktum.dk − duke.ns.cloudflare.com − kiki.ns.cloudflare.com
A − 104.21.44.108 − 172.67.198.189
MX − 10 mx.simply.com
AAAA − 2606:4700:3032::6815:2c6c − 2606:4700:3035::ac43:c6bd
TXT − v=spf1 include:spf.simply.com -all
HTTPS − 1 . alpn="h3,h2" ipv4hint=104.21.44.108,172.67.198.189 ech=AEX+DQBBBAAgACDJdbi/EzLITTf8bxh04Rb/LPDg8Lscuc3wE6BtYxKxDAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:2c6c,2606:4700:3035::ac43:c6bd
TLSA − _25._tcp.mx.simply.com 311 97A3BA009F39C761BFFB6574340E813854914EF3B179330823A6980AFAFB533B − _25._tcp.mx.simply.com 311 A9D603AF4D7ED6B9246B4B68500CD6F232B7E8472ED0006626952106C370DD7F
SOA − serial 2409574254
DMARC − v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com;
DNSSEC + indeterminate − insecure
2026-07-16 09:15:20
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.44.108,172.67.198.189 ech=AEX+DQBBBAAgACDJdbi/EzLITTf8bxh04Rb/LPDg8Lscuc3wE6BtYxKxDAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:2c6c,2606:4700:3035::ac43:c6bd − 1 . alpn="h3,h2" ipv4hint=104.21.44.108,172.67.198.189 ech=AEX+DQBB+AAgACAZDRgWmZnfMEyg/ylLGp2E9y01joSBu+Rks3kxiynuDwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:2c6c,2606:4700:3035::ac43:c6bd
SOA + serial 2409574254 − serial 2406911623
2026-06-22 06:55:53
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.44.108,172.67.198.189 ech=AEX+DQBB+AAgACAZDRgWmZnfMEyg/ylLGp2E9y01joSBu+Rks3kxiynuDwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:2c6c,2606:4700:3035::ac43:c6bd − 1 . alpn="h3,h2" ipv4hint=104.21.44.108,172.67.198.189 ech=AEX+DQBBqAAgACBXOJXW/N1m3KFeIRnNy+b9QFalTJNKelj6NaMpySOtUwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:2c6c,2606:4700:3035::ac43:c6bd
2026-06-22 01:03:42
AAAA + 2606:4700:3032::6815:2c6c + 2606:4700:3035::ac43:c6bd − 2606:4700:3031::ac43:c6bd − 2606:4700:3033::6815:2c6c
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.44.108,172.67.198.189 ech=AEX+DQBBqAAgACBXOJXW/N1m3KFeIRnNy+b9QFalTJNKelj6NaMpySOtUwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:2c6c,2606:4700:3035::ac43:c6bd − 1 . alpn="h3,h2" ipv4hint=104.21.44.108,172.67.198.189 ech=AEX+DQBBzwAgACDlcO3wqXcomVymrC4ENRRXxmNtiXl34MqUMeniN3uBEAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:c6bd,2606:4700:3033::6815:2c6c
2026-06-21 10:31:12
NS + duke.ns.cloudflare.com + kiki.ns.cloudflare.com
A + 104.21.44.108 + 172.67.198.189
MX + 10 mx.simply.com
AAAA + 2606:4700:3031::ac43:c6bd + 2606:4700:3033::6815:2c6c
TXT + v=spf1 include:spf.simply.com -all
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.44.108,172.67.198.189 ech=AEX+DQBBzwAgACDlcO3wqXcomVymrC4ENRRXxmNtiXl34MqUMeniN3uBEAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:c6bd,2606:4700:3033::6815:2c6c
TLSA + _25._tcp.mx.simply.com 311 A9D603AF4D7ED6B9246B4B68500CD6F232B7E8472ED0006626952106C370DD7F + _25._tcp.mx.simply.com 311 97A3BA009F39C761BFFB6574340E813854914EF3B179330823A6980AFAFB533B
SOA + serial 2406911623
DMARC + v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com;
DNSSEC + insecure − indeterminate
2026-06-21 05:40:44
NS − duke.ns.cloudflare.com − kiki.ns.cloudflare.com
A − 104.21.44.108 − 172.67.198.189
MX − 10 mx.simply.com
AAAA − 2606:4700:3031::ac43:c6bd − 2606:4700:3033::6815:2c6c
TXT − v=spf1 include:spf.simply.com -all
HTTPS − 1 . alpn="h3,h2" ipv4hint=104.21.44.108,172.67.198.189 ech=AEX+DQBBnAAgACBeRsiogButg1cXG+B47GvAtSqi3Ug1C0cFugeMjxDaMwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:c6bd,2606:4700:3033::6815:2c6c
TLSA − _25._tcp.mx.simply.com 311 A9D603AF4D7ED6B9246B4B68500CD6F232B7E8472ED0006626952106C370DD7F − _25._tcp.mx.simply.com 311 97A3BA009F39C761BFFB6574340E813854914EF3B179330823A6980AFAFB533B
SOA − serial 2406911623
DMARC − v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com;
DNSSEC + indeterminate − insecure
2026-06-17 22:57:26 baseline 2 NS · 2 A · 1 MX · 2 AAAA · 1 TXT · 1 HTTPS · 2 TLSA · serial 2406911623 · DMARC · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 8 scans). Click a timestamp to view that full snapshot.

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