hongcheng-2100.dk
📜 DNS record history  ·  ← Current records
📜 Record History7 scans · 15 changes
Scanned AtChanges since previous scan
2026-08-29 20:08:12
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.55.186,172.67.172.32 ech=AEX+DQBBTwAgACBkZm1uIY+/MIQZO/yAHC66UncshenTZuuMNcRj9Z1FdAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:37ba,2606:4700:3037::ac43:ac20 − 1 . alpn="h3,h2" ipv4hint=104.21.55.186,172.67.172.32 ech=AEX+DQBB7gAgACDjb97KP6YVmnJEmItPXJ+TBePeT87Vjd9IS+KnQbe6dAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:37ba,2606:4700:3037::ac43:ac20
SOA + serial 2413418597 − serial 2413287840
2026-08-27 15:53:08
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.55.186,172.67.172.32 ech=AEX+DQBB7gAgACDjb97KP6YVmnJEmItPXJ+TBePeT87Vjd9IS+KnQbe6dAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:37ba,2606:4700:3037::ac43:ac20 − 1 . alpn="h3,h2" ipv4hint=104.21.55.186,172.67.172.32 ech=AEX+DQBBSQAgACCroazjlZoPusoav985mbUuVIPv3RYBlmlh0o2FPT/vCgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:37ba,2606:4700:3037::ac43:ac20
SOA + serial 2413287840 − serial 2410236734
2026-08-26 15:46:58
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.55.186,172.67.172.32 ech=AEX+DQBBSQAgACCroazjlZoPusoav985mbUuVIPv3RYBlmlh0o2FPT/vCgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:37ba,2606:4700:3037::ac43:ac20 − 1 . alpn="h3,h2" ipv4hint=104.21.55.186,172.67.172.32 ech=AEX+DQBBYAAgACAZ48ZSfxmea0D9XB0Fvzhdj/nfUnlGbAdQ/cfnZGlOIgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:37ba,2606:4700:3037::ac43:ac20
2026-07-23 22:34:48
AAAA + 2606:4700:3037::ac43:ac20 − 2606:4700:3033::ac43:ac20
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.55.186,172.67.172.32 ech=AEX+DQBBYAAgACAZ48ZSfxmea0D9XB0Fvzhdj/nfUnlGbAdQ/cfnZGlOIgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:37ba,2606:4700:3037::ac43:ac20 − 1 . alpn="h3,h2" ipv4hint=104.21.55.186,172.67.172.32 ech=AEX+DQBB/wAgACDWPgM2WoEDIeU7gbY2IXyk2vO+n8Wo0j7KSFAboeYXDAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:ac20,2606:4700:3036::6815:37ba
SOA + serial 2410236734 − serial 2406601690
2026-06-29 07:05:33
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.55.186,172.67.172.32 ech=AEX+DQBB/wAgACDWPgM2WoEDIeU7gbY2IXyk2vO+n8Wo0j7KSFAboeYXDAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:ac20,2606:4700:3036::6815:37ba − 1 . alpn="h3,h2" ipv4hint=104.21.55.186,172.67.172.32 ech=AEX+DQBB9gAgACAethsMaripr6ZR329peA9VB0zKR7XEvu1tPYpvh6WMGQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:ac20,2606:4700:3036::6815:37ba
2026-06-23 23:06:22
NS + daniella.ns.cloudflare.com + grant.ns.cloudflare.com
A + 104.21.55.186 + 172.67.172.32
AAAA + 2606:4700:3033::ac43:ac20 + 2606:4700:3036::6815:37ba
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.55.186,172.67.172.32 ech=AEX+DQBB9gAgACAethsMaripr6ZR329peA9VB0zKR7XEvu1tPYpvh6WMGQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:ac20,2606:4700:3036::6815:37ba
SOA + serial 2406601690
DNSSEC + insecure − indeterminate
2026-06-17 13:26:29 baseline DNSSEC indeterminate

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 7 scans). Click a timestamp to view that full snapshot.

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