byhallgren.dk
📜 DNS record history  ·  ← Current records
📜 Record History9 scans · 19 changes
Scanned AtChanges since previous scan
2026-09-01 15:51:24
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.64.241,172.67.138.44 ech=AEX+DQBBkAAgACDg2Vj95DTnMoBzZqStrQjUWeAeRnEh8QgpP5Gf87BuTwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8a2c,2606:4700:3035::6815:40f1 − 1 . alpn="h3,h2" ipv4hint=104.21.64.241,172.67.138.44 ech=AEX+DQBBEgAgACDNP/eVyhjoHmwlixXTLZMcS8gbR2MJgq8BTFGf4ZYnBgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8a2c,2606:4700:3035::6815:40f1
2026-08-14 23:24:00
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.64.241,172.67.138.44 ech=AEX+DQBBEgAgACDNP/eVyhjoHmwlixXTLZMcS8gbR2MJgq8BTFGf4ZYnBgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8a2c,2606:4700:3035::6815:40f1 − 1 . alpn="h3,h2" ipv4hint=104.21.64.241,172.67.138.44 ech=AEX+DQBBGAAgACBlUGnVIOzhFyDIjQAFzoHAXCWZYt/ZBWI4rlR03xfySgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8a2c,2606:4700:3035::6815:40f1
SOA + serial 2412224504 − serial 2410367483
2026-07-24 12:04:47
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.64.241,172.67.138.44 ech=AEX+DQBBGAAgACBlUGnVIOzhFyDIjQAFzoHAXCWZYt/ZBWI4rlR03xfySgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8a2c,2606:4700:3035::6815:40f1 − 1 . alpn="h3,h2" ipv4hint=104.21.64.241,172.67.138.44 ech=AEX+DQBBmgAgACCqboMHCILz8lT61n8+ZRMrw0bEopM1UtojJSpzNByoagAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8a2c,2606:4700:3035::6815:40f1
SOA + serial 2410367483 − serial 2407111112
2026-06-27 00:24:18
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.64.241,172.67.138.44 ech=AEX+DQBBmgAgACCqboMHCILz8lT61n8+ZRMrw0bEopM1UtojJSpzNByoagAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8a2c,2606:4700:3035::6815:40f1 − 1 . alpn="h3,h2" ipv4hint=104.21.64.241,172.67.138.44 ech=AEX+DQBBKQAgACBOi0WemTsnhHj6Ex84wrPXMSw7l+G18dmvduVQvV0YAAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8a2c,2606:4700:3035::6815:40f1
2026-06-24 17:09:33
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.64.241,172.67.138.44 ech=AEX+DQBBKQAgACBOi0WemTsnhHj6Ex84wrPXMSw7l+G18dmvduVQvV0YAAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8a2c,2606:4700:3035::6815:40f1 − 1 . alpn="h3,h2" ipv4hint=104.21.64.241,172.67.138.44 ech=AEX+DQBBCAAgACD9zd1q9u9K2w7TM8YeqgdrGgSMCrwBvsmN28ulqXrqcwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8a2c,2606:4700:3035::6815:40f1
2026-06-23 10:23:13
NS + elsa.ns.cloudflare.com + logan.ns.cloudflare.com
A + 104.21.64.241 + 172.67.138.44
AAAA + 2606:4700:3030::ac43:8a2c + 2606:4700:3035::6815:40f1
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.64.241,172.67.138.44 ech=AEX+DQBBCAAgACD9zd1q9u9K2w7TM8YeqgdrGgSMCrwBvsmN28ulqXrqcwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8a2c,2606:4700:3035::6815:40f1
SOA + serial 2407111112
DNSSEC + insecure − indeterminate
2026-06-21 05:27:29
NS − elsa.ns.cloudflare.com − logan.ns.cloudflare.com
A − 104.21.64.241 − 172.67.138.44
AAAA − 2606:4700:3035::6815:40f1 − 2606:4700:3036::ac43:8a2c
HTTPS − 1 . alpn="h3,h2" ipv4hint=104.21.64.241,172.67.138.44 ech=AEX+DQBBiQAgACB6fwZmiM8HN6m0zArqRqb3a8Bz4w83oH5zMt0Ta81SRQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:40f1,2606:4700:3036::ac43:8a2c
SOA − serial 2407111112
DNSSEC + indeterminate − insecure
2026-06-16 18:27:36 no changes
2026-06-16 18:20:11 baseline 2 NS · 2 A · 2 AAAA · 1 HTTPS · serial 2407111112 · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 9 scans). Click a timestamp to view that full snapshot.

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