mathiasholmgaard.dk
📜 DNS record history  ·  ← Current records
📜 Record History17 scans · 66 changes
Scanned AtChanges since previous scan
2026-08-28 17:50:54
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.2.198,172.67.129.154 ech=AEX+DQBBTAAgACCauk+cc3c7hdEYGHKp9jDfKiQxLE1kjlr+Bg+h14waEwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:2c6,2606:4700:3037::ac43:819a − 1 . alpn="h3,h2" ipv4hint=104.21.2.198,172.67.129.154 ech=AEX+DQBBvAAgACAjBvVHkFpqArpRl920aDwCdfppSK52abJazKltW9VlRAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:2c6,2606:4700:3037::ac43:819a
SOA + serial 2413402137 − serial 2412969764
2026-08-27 16:52:38
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.2.198,172.67.129.154 ech=AEX+DQBBvAAgACAjBvVHkFpqArpRl920aDwCdfppSK52abJazKltW9VlRAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:2c6,2606:4700:3037::ac43:819a − 1 . alpn="h3,h2" ipv4hint=104.21.2.198,172.67.129.154 ech=AEX+DQBB+AAgACATcv+fK+Ptu0/bpXpp0D1wcGbigahtqny0PH7xycqfNwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:2c6,2606:4700:3037::ac43:819a
2026-08-26 22:17:43
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.2.198,172.67.129.154 ech=AEX+DQBB+AAgACATcv+fK+Ptu0/bpXpp0D1wcGbigahtqny0PH7xycqfNwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:2c6,2606:4700:3037::ac43:819a − 1 . alpn="h3,h2" ipv4hint=104.21.2.198,172.67.129.154 ech=AEX+DQBBiAAgACDk2bGoHjdSOAbgC2s4HBS01Ebjh8w4PdHVfh2PAL4ZBgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:2c6,2606:4700:3037::ac43:819a
2026-08-24 06:02:48
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.2.198,172.67.129.154 ech=AEX+DQBBiAAgACDk2bGoHjdSOAbgC2s4HBS01Ebjh8w4PdHVfh2PAL4ZBgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:2c6,2606:4700:3037::ac43:819a − 1 . alpn="h3,h2" ipv4hint=104.21.2.198,172.67.129.154 ech=AEX+DQBBOwAgACCaOQAHLJhr/DwfX51dLyfWXicg4++MYR0+r9G1E5dNYgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:2c6,2606:4700:3037::ac43:819a
SOA + serial 2412969764 − serial 2412654352
2026-08-20 01:43:04
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.2.198,172.67.129.154 ech=AEX+DQBBOwAgACCaOQAHLJhr/DwfX51dLyfWXicg4++MYR0+r9G1E5dNYgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:2c6,2606:4700:3037::ac43:819a − 1 . alpn="h3,h2" ipv4hint=104.21.2.198,172.67.129.154 ech=AEX+DQBBtwAgACC96LCcwdY4CB1ttaPkNqVeQdWARoVy56K8CJ6XHPsvKwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:2c6,2606:4700:3037::ac43:819a
SOA + serial 2412654352 − serial 2412110657
2026-08-14 19:49:42
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.2.198,172.67.129.154 ech=AEX+DQBBtwAgACC96LCcwdY4CB1ttaPkNqVeQdWARoVy56K8CJ6XHPsvKwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:2c6,2606:4700:3037::ac43:819a − 1 . alpn="h3,h2" ipv4hint=104.21.2.198,172.67.129.154 ech=AEX+DQBB6QAgACDPcbs3irwTneIrxwAFJ1CFOUEC9MuA2Bbql9vA+WpdXwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:2c6,2606:4700:3037::ac43:819a
SOA + serial 2412110657 − serial 2412095376
2026-08-13 11:31:12
A + 104.21.2.198 + 172.67.129.154 − 188.114.96.1 − 188.114.97.1
AAAA + 2606:4700:3030::6815:2c6 + 2606:4700:3037::ac43:819a − 2a06:98c1:3120::1 − 2a06:98c1:3121::1
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.2.198,172.67.129.154 ech=AEX+DQBB6QAgACDPcbs3irwTneIrxwAFJ1CFOUEC9MuA2Bbql9vA+WpdXwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:2c6,2606:4700:3037::ac43:819a − 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBjwAgACDPPNeWfnfiRhx3UVQm4h48e/EfrQ0m69Qi7c11rYQaIwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1
SOA + serial 2412095376 − serial 2410883571
2026-07-30 21:56:54
HTTPS + 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBjwAgACDPPNeWfnfiRhx3UVQm4h48e/EfrQ0m69Qi7c11rYQaIwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1 − 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBkQAgACD9NO6Rfvj3ZVboXHB7+/IkG3Dx2/4ZmM6G/Tehr7TpaAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1
SOA + serial 2410883571 − serial 2409014104
2026-07-09 14:51:26
A + 188.114.96.1 + 188.114.97.1 − 104.21.2.198 − 172.67.129.154
AAAA + 2a06:98c1:3120::1 + 2a06:98c1:3121::1 − 2606:4700:3030::6815:2c6 − 2606:4700:3037::ac43:819a
HTTPS + 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBkQAgACD9NO6Rfvj3ZVboXHB7+/IkG3Dx2/4ZmM6G/Tehr7TpaAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1 − 1 . alpn="h3,h2" ipv4hint=104.21.2.198,172.67.129.154 ech=AEX+DQBBjwAgACDjhOAguOpQ36UMbdsIWdbgN8nExhie0h+e1O+EFjcaGAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:2c6,2606:4700:3037::ac43:819a
SOA + serial 2409014104 − serial 2408171776
2026-06-30 19:21:15
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.2.198,172.67.129.154 ech=AEX+DQBBjwAgACDjhOAguOpQ36UMbdsIWdbgN8nExhie0h+e1O+EFjcaGAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:2c6,2606:4700:3037::ac43:819a − 1 . alpn="h3,h2" ipv4hint=104.21.2.198,172.67.129.154 ech=AEX+DQBBRQAgACB5aePj08Ln+tHAG4C2AAMaaZ5KEmIpgiRGoTjs9YqZBAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:2c6,2606:4700:3037::ac43:819a
SOA + serial 2408171776 − serial 2407896702
2026-06-27 18:11:20
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.2.198,172.67.129.154 ech=AEX+DQBBRQAgACB5aePj08Ln+tHAG4C2AAMaaZ5KEmIpgiRGoTjs9YqZBAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:2c6,2606:4700:3037::ac43:819a − 1 . alpn="h3,h2" ipv4hint=104.21.2.198,172.67.129.154 ech=AEX+DQBBRQAgACBRIQW3W4XvI/rGx9OkTAg1sjuW10E4qYkqWzotc08vAwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:2c6,2606:4700:3037::ac43:819a
2026-06-27 10:56:51
AAAA + 2606:4700:3030::6815:2c6 + 2606:4700:3037::ac43:819a − 2606:4700:3035::ac43:819a − 2606:4700:3036::6815:2c6
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.2.198,172.67.129.154 ech=AEX+DQBBRQAgACBRIQW3W4XvI/rGx9OkTAg1sjuW10E4qYkqWzotc08vAwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:2c6,2606:4700:3037::ac43:819a − 1 . alpn="h3,h2" ipv4hint=104.21.2.198,172.67.129.154 ech=AEX+DQBBiAAgACBwbx4SwxktTDRrMnb/gaZ3f4rxQ+DXlawREe9O03hYMwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:819a,2606:4700:3036::6815:2c6
SOA + serial 2407896702 − serial 2407477368
2026-06-25 10:25:50
NS + marissa.ns.cloudflare.com + rudy.ns.cloudflare.com
A + 104.21.2.198 + 172.67.129.154
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
AAAA + 2606:4700:3035::ac43:819a + 2606:4700:3036::6815:2c6
TXT + v=spf1 include:_spf.google.com ~all
CAA + issue comodoca.com + issue digicert.com; cansignhttpexchanges=yes + issue letsencrypt.org + issue pki.goog; cansignhttpexchanges=yes + issue sectigo.com + issue ssl.com + issuewild comodoca.com + issuewild digicert.com; cansignhttpexchanges=yes + issuewild letsencrypt.org + issuewild pki.goog; cansignhttpexchanges=yes + issuewild ssl.com
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.2.198,172.67.129.154 ech=AEX+DQBBiAAgACBwbx4SwxktTDRrMnb/gaZ3f4rxQ+DXlawREe9O03hYMwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:819a,2606:4700:3036::6815:2c6
SOA + serial 2407477368
DMARC + v=DMARC1; p=none; rua=mailto:9b57619dd7794f339f559a62321b525f@dmarc-reports.cloudflare.net
DNSSEC + insecure − indeterminate
2026-06-23 07:48:43
NS − marissa.ns.cloudflare.com − rudy.ns.cloudflare.com
A − 104.21.2.198 − 172.67.129.154
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
AAAA − 2606:4700:3035::ac43:819a − 2606:4700:3036::6815:2c6
TXT − v=spf1 include:_spf.google.com ~all
CAA − issue comodoca.com − issue digicert.com; cansignhttpexchanges=yes − issue letsencrypt.org − issue pki.goog; cansignhttpexchanges=yes − issue sectigo.com − issue ssl.com − issuewild comodoca.com − issuewild digicert.com; cansignhttpexchanges=yes − issuewild letsencrypt.org − issuewild pki.goog; cansignhttpexchanges=yes − issuewild ssl.com
HTTPS − 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBB0QAgACDehMXOXPyq/0ThnTmmcMt+XhX620rSkJ897w9mBqozTAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1
SOA − serial 2407477368
DMARC − v=DMARC1; p=none; rua=mailto:9b57619dd7794f339f559a62321b525f@dmarc-reports.cloudflare.net
DNSSEC + indeterminate − insecure
2026-06-21 14:53:18
NS + marissa.ns.cloudflare.com + rudy.ns.cloudflare.com
A + 104.21.2.198 + 172.67.129.154
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
AAAA + 2606:4700:3035::ac43:819a + 2606:4700:3036::6815:2c6
TXT + v=spf1 include:_spf.google.com ~all
CAA + issue comodoca.com + issue digicert.com; cansignhttpexchanges=yes + issue letsencrypt.org + issue pki.goog; cansignhttpexchanges=yes + issue sectigo.com + issue ssl.com + issuewild comodoca.com + issuewild digicert.com; cansignhttpexchanges=yes + issuewild letsencrypt.org + issuewild pki.goog; cansignhttpexchanges=yes + issuewild ssl.com
HTTPS + 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBB0QAgACDehMXOXPyq/0ThnTmmcMt+XhX620rSkJ897w9mBqozTAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1
SOA + serial 2407477368
DMARC + v=DMARC1; p=none; rua=mailto:9b57619dd7794f339f559a62321b525f@dmarc-reports.cloudflare.net
DNSSEC + insecure − indeterminate
2026-06-20 17:54:37
NS − marissa.ns.cloudflare.com − rudy.ns.cloudflare.com
A − 104.21.2.198 − 172.67.129.154
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
AAAA − 2606:4700:3035::ac43:819a − 2606:4700:3036::6815:2c6
TXT − v=spf1 include:_spf.google.com ~all
CAA − issue comodoca.com − issue digicert.com; cansignhttpexchanges=yes − issue letsencrypt.org − issue pki.goog; cansignhttpexchanges=yes − issue sectigo.com − issue ssl.com − issuewild comodoca.com − issuewild digicert.com; cansignhttpexchanges=yes − issuewild letsencrypt.org − issuewild pki.goog; cansignhttpexchanges=yes − issuewild ssl.com
HTTPS − 1 . alpn="h3,h2" ipv4hint=104.21.2.198,172.67.129.154 ech=AEX+DQBB+gAgACDXo7/7SbY1FdAaP7bfge0cVMs2IPJyyK+rgWhh7CQ0awAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:819a,2606:4700:3036::6815:2c6
SOA − serial 2407210500
DMARC − v=DMARC1; p=none; rua=mailto:9b57619dd7794f339f559a62321b525f@dmarc-reports.cloudflare.net
DNSSEC + indeterminate − insecure
2026-06-17 23:59:45 baseline 2 NS · 2 A · 5 MX · 2 AAAA · 1 TXT · 11 CAA · 1 HTTPS · serial 2407210500 · DMARC · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 17 scans). Click a timestamp to view that full snapshot.

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