holgarsson.dk
📜 DNS record history  ·  ← Current records
📜 Record History7 scans · 29 changes
Scanned AtChanges since previous scan
2026-08-16 08:39:30
TXT + _github-pages-challenge-holgarsson + e3e66f2cdfd5900f4f012768675740
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.73.99,172.67.160.234 ech=AEX+DQBB0QAgACDqU1EdnPcu0s9MKjmDNx7wf+mhWBGxWdQg2wIltP8YKgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:a0ea,2606:4700:3035::6815:4963 − 1 . alpn="h3,h2" ipv4hint=104.21.73.99,172.67.160.234 ech=AEX+DQBBDwAgACA090/VKnbIkaVzCLYrjIxI7kAc30UyQ+Q5PY1VHeq8bwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:a0ea,2606:4700:3035::6815:4963
SOA + serial 2412297083 − serial 2411758358
2026-08-10 14:30:15
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.73.99,172.67.160.234 ech=AEX+DQBBDwAgACA090/VKnbIkaVzCLYrjIxI7kAc30UyQ+Q5PY1VHeq8bwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:a0ea,2606:4700:3035::6815:4963 − 1 . alpn="h3,h2" ipv4hint=104.21.73.99,172.67.160.234 ech=AEX+DQBB6wAgACA5kwfThVesSeqCwGFIOh6HOehXDN/M7SBczSVPkm3cHwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:a0ea,2606:4700:3035::6815:4963
SOA + serial 2411758358 − serial 2410613193
2026-07-27 11:57:39
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.73.99,172.67.160.234 ech=AEX+DQBB6wAgACA5kwfThVesSeqCwGFIOh6HOehXDN/M7SBczSVPkm3cHwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:a0ea,2606:4700:3035::6815:4963 − 1 . alpn="h3,h2" ipv4hint=104.21.73.99,172.67.160.234 ech=AEX+DQBB9QAgACCHa6ZtasxPNeA+aI0A7iYiu+vDGAjP08UuEw0x8lMwXgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:a0ea,2606:4700:3035::6815:4963
SOA + serial 2410613193 − serial 2409688591
2026-07-17 07:31:43
MX + 42 route3.mx.cloudflare.net + 70 route1.mx.cloudflare.net + 82 route2.mx.cloudflare.net − 10 mx1.improvmx.com − 20 mx2.improvmx.com
AAAA + 2606:4700:3033::ac43:a0ea + 2606:4700:3035::6815:4963 − 2606:4700:3031::ac43:a0ea − 2606:4700:3036::6815:4963
TXT + v=spf1 include:_spf.mx.cloudflare.net ~all − v=spf1 include:spf.improvmx.com ~all
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.73.99,172.67.160.234 ech=AEX+DQBB9QAgACCHa6ZtasxPNeA+aI0A7iYiu+vDGAjP08UuEw0x8lMwXgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:a0ea,2606:4700:3035::6815:4963 − 1 . alpn="h3,h2" ipv4hint=104.21.73.99,172.67.160.234 ech=AEX+DQBBmgAgACCqboMHCILz8lT61n8+ZRMrw0bEopM1UtojJSpzNByoagAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:a0ea,2606:4700:3036::6815:4963
TLSA + _25._tcp.route1.mx.cloudflare.net 311 0F0C6C164A36F97E7B4C5A5B69D6F4F239D422FC3EC2592072ECFAB8C271C452 + _25._tcp.route1.mx.cloudflare.net 211 59E738E674221702AF1EDB87C5200C1A4B75F64FAE3D2C3D265124C61BD83C79 + _25._tcp.route1.mx.cloudflare.net 311 9BE5B7D47F9EFF930C11EB04D27CAE6BDDD0D375CDFBCCF68B26EFE676D1D0DB + _25._tcp.route2.mx.cloudflare.net 311 0F0C6C164A36F97E7B4C5A5B69D6F4F239D422FC3EC2592072ECFAB8C271C452 + _25._tcp.route2.mx.cloudflare.net 211 59E738E674221702AF1EDB87C5200C1A4B75F64FAE3D2C3D265124C61BD83C79 + _25._tcp.route2.mx.cloudflare.net 311 9BE5B7D47F9EFF930C11EB04D27CAE6BDDD0D375CDFBCCF68B26EFE676D1D0DB + _25._tcp.route3.mx.cloudflare.net 311 0F0C6C164A36F97E7B4C5A5B69D6F4F239D422FC3EC2592072ECFAB8C271C452 + _25._tcp.route3.mx.cloudflare.net 211 59E738E674221702AF1EDB87C5200C1A4B75F64FAE3D2C3D265124C61BD83C79 + _25._tcp.route3.mx.cloudflare.net 311 9BE5B7D47F9EFF930C11EB04D27CAE6BDDD0D375CDFBCCF68B26EFE676D1D0DB
SOA + serial 2409688591 − serial 2407703185
2026-06-27 00:19:42
NS + samara.ns.cloudflare.com + uriah.ns.cloudflare.com
A + 104.21.73.99 + 172.67.160.234
MX + 10 mx1.improvmx.com + 20 mx2.improvmx.com
AAAA + 2606:4700:3031::ac43:a0ea + 2606:4700:3036::6815:4963
TXT + _748nfhjluhbpr8ke070ecmproxe02wb + google-site-verification=jH0oHWoe1EO6ydwL2VEPBsOdI-I894uKtIxCvUHemzI + openai-domain-verification=dv-yEOL6peKgpp1HWBVzxQvIKq0 + v=spf1 include:spf.improvmx.com ~all
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.73.99,172.67.160.234 ech=AEX+DQBBmgAgACCqboMHCILz8lT61n8+ZRMrw0bEopM1UtojJSpzNByoagAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:a0ea,2606:4700:3036::6815:4963
SOA + serial 2407703185
DNSSEC + insecure − indeterminate
2026-06-23 06:55:37
NS − samara.ns.cloudflare.com − uriah.ns.cloudflare.com
A − 104.21.73.99 − 172.67.160.234
MX − 10 mx1.improvmx.com − 20 mx2.improvmx.com
AAAA − 2606:4700:3031::ac43:a0ea − 2606:4700:3036::6815:4963
TXT − _748nfhjluhbpr8ke070ecmproxe02wb − openai-domain-verification=dv-yEOL6peKgpp1HWBVzxQvIKq0 − v=spf1 include:spf.improvmx.com ~all
HTTPS − 1 . alpn="h3,h2" ipv4hint=104.21.73.99,172.67.160.234 ech=AEX+DQBBNAAgACDAjIMLMdyoyKrz46qSONFPzN+RU0NXjPG5OscOQ8iLfgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:a0ea,2606:4700:3036::6815:4963
SOA − serial 2406669966
DNSSEC + indeterminate − insecure
2026-06-17 13:16:44 baseline 2 NS · 2 A · 2 MX · 2 AAAA · 3 TXT · 1 HTTPS · serial 2406669966 · DNSSEC insecure

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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