tjeck.dk
📜 DNS record history  ·  ← Current records
📜 Record History8 scans · 27 changes
Scanned AtChanges since previous scan
2026-08-30 11:08:05
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.17.210,172.67.178.80 ech=AEX+DQBBkQAgACBN60Dn0G1V/kSfekq3+A6F0ajLKKPW0zZkelZB0zV2GAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:b250,2606:4700:3036::6815:11d2 − 1 . alpn="h3,h2" ipv4hint=104.21.17.210,172.67.178.80 ech=AEX+DQBBvwAgACCg1cDftMt4SgABk5Igyu67EIXZFVLgmAHuWPZSwe66PAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:b250,2606:4700:3036::6815:11d2
SOA + serial 2413515265 − serial 2413205056
2026-08-26 11:13:22
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.17.210,172.67.178.80 ech=AEX+DQBBvwAgACCg1cDftMt4SgABk5Igyu67EIXZFVLgmAHuWPZSwe66PAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:b250,2606:4700:3036::6815:11d2 − 1 . alpn="h3,h2" ipv4hint=104.21.17.210,172.67.178.80 ech=AEX+DQBB9AAgACDGsaM394fQZDa41e7Pk5XsMeXXi0zLY40wG+6T/TjyIQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:b250,2606:4700:3036::6815:11d2
SOA + serial 2413205056 − serial 2413075412
2026-08-24 20:34:22
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.17.210,172.67.178.80 ech=AEX+DQBB9AAgACDGsaM394fQZDa41e7Pk5XsMeXXi0zLY40wG+6T/TjyIQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:b250,2606:4700:3036::6815:11d2 − 1 . alpn="h3,h2" ipv4hint=104.21.17.210,172.67.178.80 ech=AEX+DQBB3gAgACCPKMPUWYsfllfGVguuvZBi9k/vK3KCiR6DJ8kZWt9oGwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:b250,2606:4700:3036::6815:11d2
SOA + serial 2413075412 − serial 2408407506
2026-07-03 10:16:22
AAAA + 2606:4700:3030::ac43:b250 + 2606:4700:3036::6815:11d2 − 2606:4700:3031::ac43:b250 − 2606:4700:3034::6815:11d2
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.17.210,172.67.178.80 ech=AEX+DQBB3gAgACCPKMPUWYsfllfGVguuvZBi9k/vK3KCiR6DJ8kZWt9oGwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:b250,2606:4700:3036::6815:11d2 − 1 . alpn="h3,h2" ipv4hint=104.21.17.210,172.67.178.80 ech=AEX+DQBBeQAgACCuGPCixN7pyzB38MO3k7VIhlgiTdYiO6aQPa70n5h/XgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:b250,2606:4700:3034::6815:11d2
SOA + serial 2408407506 − serial 2406281606
2026-06-26 07:36:06
NS + julian.ns.cloudflare.com + melody.ns.cloudflare.com
A + 104.21.17.210 + 172.67.178.80
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 + 2606:4700:3031::ac43:b250 + 2606:4700:3034::6815:11d2
TXT + google-site-verification=1vcvH0s0nwG_PhEjcTfU3HaqZkb6M4-epE_BORcmy6Q + v=spf1 include:_spf.google.com -all
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.17.210,172.67.178.80 ech=AEX+DQBBeQAgACCuGPCixN7pyzB38MO3k7VIhlgiTdYiO6aQPa70n5h/XgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:b250,2606:4700:3034::6815:11d2
SOA + serial 2406281606
DNSSEC + insecure − indeterminate
2026-06-22 17:51:42
NS − julian.ns.cloudflare.com − melody.ns.cloudflare.com
A − 104.21.17.210 − 172.67.178.80
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 − 2606:4700:3031::ac43:b250 − 2606:4700:3034::6815:11d2
TXT − google-site-verification=1vcvH0s0nwG_PhEjcTfU3HaqZkb6M4-epE_BORcmy6Q − v=spf1 include:_spf.google.com -all
HTTPS − 1 . alpn="h3,h2" ipv4hint=188.114.96.9,188.114.97.9 ech=AEX+DQBB7QAgACBc7rhY1/z+KUvvg6fnbeaCNDOydik5ZcsYhoZ5+dkIIAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::9,2a06:98c1:3121::9
SOA − serial 2406281606
DNSSEC + indeterminate − insecure
2026-06-20 09:01:27
HTTPS + 1 . alpn="h3,h2" ipv4hint=188.114.96.9,188.114.97.9 ech=AEX+DQBB7QAgACBc7rhY1/z+KUvvg6fnbeaCNDOydik5ZcsYhoZ5+dkIIAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::9,2a06:98c1:3121::9 − 1 . alpn="h3,h2" ipv4hint=104.21.17.210,172.67.178.80 ech=AEX+DQBB5QAgACChQx2i+yB+lajFIzQxGHXruxhXb+XaBa5Rn/GiSbZUegAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:b250,2606:4700:3034::6815:11d2
DNSSEC + insecure − bogus
2026-06-18 05:53:24 baseline 2 NS · 2 A · 5 MX · 2 AAAA · 2 TXT · 1 HTTPS · serial 2406281606 · DNSSEC bogus

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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