firecow.dk

📜 Timeline and DNS record history  ·  ← Current records

🕰️ Timeline#

4 events

Current WHOIS: Registrar Simply.com A/S · status Active · VID no · expires 2029-11-30 (fetched 2026-10-20).

WhenWhatChange
2029-11-30 upcoming⏳ WHOISPaid until this date (WHOIS expiry) unless it is renewed.
2026-06-17 10:04🔎 ScanFirst scanned: delegated to guy.ns.cloudflare.com, isla.ns.cloudflare.com.
2026-06-16🌱 ZoneAlready in the .dk zone when our tracking began.
2014-11-05📝 WHOISRegistered (the WHOIS registration date).

Zone-list changes since our first list import, DNS changes from our scans, registrar moves and WHOIS status, VID and expiry changes as we fetched them (WHOIS is sampled, so a change is dated when we saw it, not when it happened).

📜 Record History#

8 scans · 14 changes
Scanned AtChanges since previous scan
2026-10-03 13:13:45
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.79.40,172.67.141.234 ech=AEX+DQBBBgAgACC0smk8WqGqmL4QxFOFLelCk1nFAHsNLgOatmXlLGwoQQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:8dea,2606:4700:3036::6815:4f28 − 1 . alpn="h3,h2" ipv4hint=104.21.79.40,172.67.141.234 ech=AEX+DQBBdAAgACBjEPOpr4CoOtieuXOxYlVxZesNpiBFOa5e33U90X77XAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:8dea,2606:4700:3036::6815:4f28
2026-09-26 19:22:06
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.79.40,172.67.141.234 ech=AEX+DQBBdAAgACBjEPOpr4CoOtieuXOxYlVxZesNpiBFOa5e33U90X77XAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:8dea,2606:4700:3036::6815:4f28 − 1 . alpn="h3,h2" ipv4hint=104.21.79.40,172.67.141.234 ech=AEX+DQBBRwAgACBvrwcnkCG0ntVo4fE3le0rQsV9Zw0+6E+Ny5t5SROLNwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:8dea,2606:4700:3036::6815:4f28
SOA + serial 2415887588 − serial 2415806445
2026-09-25 19:08:56
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.79.40,172.67.141.234 ech=AEX+DQBBRwAgACBvrwcnkCG0ntVo4fE3le0rQsV9Zw0+6E+Ny5t5SROLNwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:8dea,2606:4700:3036::6815:4f28 − 1 . alpn="h3,h2" ipv4hint=104.21.79.40,172.67.141.234 ech=AEX+DQBB4QAgACB+CP05/qIj0tJ3u0lGIP5ah3/S6AE7a3ogxbwpgYvxBAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:8dea,2606:4700:3036::6815:4f28
SOA + serial 2415806445 − serial 2413822737
2026-09-05 09:14:23
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.79.40,172.67.141.234 ech=AEX+DQBB4QAgACB+CP05/qIj0tJ3u0lGIP5ah3/S6AE7a3ogxbwpgYvxBAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:8dea,2606:4700:3036::6815:4f28 − 1 . alpn="h3,h2" ipv4hint=104.21.79.40,172.67.141.234 ech=AEX+DQBBMwAgACAgxhomKHehEW58NJqh4dTyKWEWuazzuXDGTTnRaCl5ZQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:8dea,2606:4700:3036::6815:4f28
SOA + serial 2413822737 − serial 2410705181
2026-08-27 13:39:39
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.79.40,172.67.141.234 ech=AEX+DQBBMwAgACAgxhomKHehEW58NJqh4dTyKWEWuazzuXDGTTnRaCl5ZQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:8dea,2606:4700:3036::6815:4f28 − 1 . alpn="h3,h2" ipv4hint=104.21.79.40,172.67.141.234 ech=AEX+DQBB8AAgACBx+8CuRjkzEtZvMoN/AzWz3h5M2FwPOv12tjJWfR2TDwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:8dea,2606:4700:3036::6815:4f28
2026-07-28 20:04:19
AAAA + 2606:4700:3031::ac43:8dea − 2606:4700:3030::ac43:8dea
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.79.40,172.67.141.234 ech=AEX+DQBB8AAgACBx+8CuRjkzEtZvMoN/AzWz3h5M2FwPOv12tjJWfR2TDwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:8dea,2606:4700:3036::6815:4f28 − 1 . alpn="h3,h2" ipv4hint=104.21.79.40,172.67.141.234 ech=AEX+DQBBtwAgACCF+ZZtEko/sObZY/zHOp5puF+TPv99drTmn1mzLlkxfAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8dea,2606:4700:3036::6815:4f28
SOA + serial 2410705181 − serial 2408716977
2026-07-05 21:31:55
A + 104.21.79.40 + 172.67.141.234 − 188.114.96.1 − 188.114.97.1
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.79.40,172.67.141.234 ech=AEX+DQBBtwAgACCF+ZZtEko/sObZY/zHOp5puF+TPv99drTmn1mzLlkxfAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8dea,2606:4700:3036::6815:4f28 − 1 . alpn="h3,h2" ipv4hint=104.21.79.40,172.67.141.234 ech=AEX+DQBBBwAgACCqfmcfnIuoKJ5IlEf/fctMxRpLGzhWDr4T3BFQFMHreQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8dea,2606:4700:3036::6815:4f28
SOA + serial 2408716977 − serial 2405605799
2026-06-17 10:04:16 baseline 2 NS · 2 A · 2 AAAA · 1 TXT · 1 HTTPS · serial 2405605799 · DNSSEC insecure

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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