gfk.dk
📜 DNS record history  ·  ← Current records
📜 Record History16 scans · 41 changes
Scanned AtChanges since previous scan
2026-08-26 13:03:56
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.40.49,172.67.176.38 ech=AEX+DQBBvQAgACDpdfGVX0r8uwLmFl+1tO2MdzPQQvlMOm+9SjHMKc6aCAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:b026,2606:4700:3036::6815:2831 − 1 . alpn="h3,h2" ipv4hint=104.21.40.49,172.67.176.38 ech=AEX+DQBBeAAgACA0n/mWsJfgL+7y330oGSseMxYBiBTdWzyiro7rFFp+VgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:b026,2606:4700:3036::6815:2831
2026-08-15 08:11:36
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.40.49,172.67.176.38 ech=AEX+DQBBeAAgACA0n/mWsJfgL+7y330oGSseMxYBiBTdWzyiro7rFFp+VgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:b026,2606:4700:3036::6815:2831 − 1 . alpn="h3,h2" ipv4hint=104.21.40.49,172.67.176.38 ech=AEX+DQBBNAAgACCBM2fCwBJ6ji2ZoKzfCmJ/wY+6FnR4ea+lNCA/XyVcTgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:b026,2606:4700:3036::6815:2831
2026-07-20 17:10:51
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.40.49,172.67.176.38 ech=AEX+DQBBNAAgACCBM2fCwBJ6ji2ZoKzfCmJ/wY+6FnR4ea+lNCA/XyVcTgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:b026,2606:4700:3036::6815:2831 − 1 . alpn="h3,h2" ipv4hint=104.21.40.49,172.67.176.38 ech=AEX+DQBBUAAgACCdmVwEc2BjTpMOk6AIQrNFBBjRxfkQYKvydm+UQXvUWgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:b026,2606:4700:3036::6815:2831
SOA + serial 2409944472 − serial 2409892088
2026-07-19 06:28:56
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.40.49,172.67.176.38 ech=AEX+DQBBUAAgACCdmVwEc2BjTpMOk6AIQrNFBBjRxfkQYKvydm+UQXvUWgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:b026,2606:4700:3036::6815:2831 − 1 . alpn="h3,h2" ipv4hint=104.21.40.49,172.67.176.38 ech=AEX+DQBBKwAgACD8uHrLgwAXbTTG5xWU1+1Y8i7RbUzg3OeOyR3Ekwe0AAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:b026,2606:4700:3036::6815:2831
SOA + serial 2409892088 − serial 2409529120
2026-07-17 04:51:05
NS + lara.ns.cloudflare.com + mike.ns.cloudflare.com − nonexistent.punktum.dk
A + 104.21.40.49 + 172.67.176.38
MX + 0 gfk-dk.mail.protection.outlook.com
AAAA + 2606:4700:3030::ac43:b026 + 2606:4700:3036::6815:2831
TXT + MS=ms43508884 + v=spf1 include:spf.protection.outlook.com -all
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.40.49,172.67.176.38 ech=AEX+DQBBKwAgACD8uHrLgwAXbTTG5xWU1+1Y8i7RbUzg3OeOyR3Ekwe0AAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:b026,2606:4700:3036::6815:2831
SOA + serial 2409529120
DNSSEC + insecure − indeterminate
2026-07-14 12:52:39 no changes
2026-07-12 14:36:46 no changes
2026-07-10 08:46:09 no changes
2026-07-08 15:55:21 no changes
2026-07-05 06:49:17 no changes
2026-07-04 06:48:37 no changes
2026-07-03 00:25:54
NS + nonexistent.punktum.dk − lara.ns.cloudflare.com − mike.ns.cloudflare.com
A − 104.21.40.49 − 172.67.176.38
MX − 0 gfk-dk.mail.protection.outlook.com
AAAA − 2606:4700:3030::ac43:b026 − 2606:4700:3036::6815:2831
TXT − MS=ms43508884 − v=spf1 include:spf.protection.outlook.com -all
HTTPS − 1 . alpn="h3,h2" ipv4hint=104.21.40.49,172.67.176.38 ech=AEX+DQBBMAAgACACN7S0ONDu1/LYaPDsolUkqO3yCnpi/91i/DxEJcP2UAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:b026,2606:4700:3036::6815:2831
SOA − serial 2404844446
DNSSEC + indeterminate − insecure
2026-06-22 17:11:34
NS + lara.ns.cloudflare.com + mike.ns.cloudflare.com
A + 104.21.40.49 + 172.67.176.38
MX + 0 gfk-dk.mail.protection.outlook.com
AAAA + 2606:4700:3030::ac43:b026 + 2606:4700:3036::6815:2831
TXT + MS=ms43508884 + v=spf1 include:spf.protection.outlook.com -all
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.40.49,172.67.176.38 ech=AEX+DQBBMAAgACACN7S0ONDu1/LYaPDsolUkqO3yCnpi/91i/DxEJcP2UAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:b026,2606:4700:3036::6815:2831
SOA + serial 2404844446
DNSSEC + insecure − indeterminate
2026-06-21 05:17:44
NS − lara.ns.cloudflare.com − mike.ns.cloudflare.com
A − 188.114.96.1 − 188.114.97.1
MX − 0 gfk-dk.mail.protection.outlook.com
AAAA − 2a06:98c1:3120::1 − 2a06:98c1:3121::1
TXT − MS=ms43508884 − v=spf1 include:spf.protection.outlook.com -all
HTTPS − 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBpwAgACBs9pAv49sxGd5M0JtfDaykB/GTjkzZ+kxM+AhMXZDbXgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1
SOA − serial 2404844446
DNSSEC + indeterminate − insecure
2026-06-19 16:15:45
A + 188.114.96.1 + 188.114.97.1 − 104.21.40.49 − 172.67.176.38
AAAA + 2a06:98c1:3120::1 + 2a06:98c1:3121::1 − 2606:4700:3031::6815:2831 − 2606:4700:3032::ac43:b026
HTTPS + 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBpwAgACBs9pAv49sxGd5M0JtfDaykB/GTjkzZ+kxM+AhMXZDbXgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1 − 1 . alpn="h3,h2" ipv4hint=104.21.40.49,172.67.176.38 ech=AEX+DQBBBwAgACCqfmcfnIuoKJ5IlEf/fctMxRpLGzhWDr4T3BFQFMHreQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:2831,2606:4700:3032::ac43:b026
2026-06-17 09:40:29 baseline 2 NS · 2 A · 1 MX · 2 AAAA · 2 TXT · 1 HTTPS · serial 2404844446 · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 16 scans). Click a timestamp to view that full snapshot.

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