`openai-proxy.fuhanfeng.workers.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:3306^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:d826^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.51.6^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.216.38^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.51.6, 172.67.216.38
		IPv6 hints	2606:4700:3031::6815:3306, 2606:4700:3033::ac43:d826
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=151, name=cloudflare-ech.com

`fuhanfeng.workers.dev`

	DNSSEC	⚠️ Not signed
	NS	`bella.ns.cloudflare.com` ⭐
	NS	`major.ns.cloudflare.com`
	SOA	`bella.ns.cloudflare.com`dns@cloudflare.com serial=2401687253

Same first word

openai-proxy.com

openai-proxy.azure-api.net

openai-proxy.org

DNS History

4 records (4 active, 0 former)

●A104.21.51.62026-04-12 → 2026-04-15 · 2 obs

● 2026-04-12 12:06:58
● 2026-04-15 05:34:44

●A172.67.216.382026-04-12 → 2026-04-15 · 2 obs

● 2026-04-12 12:06:58
● 2026-04-15 05:34:44

●A2606:4700:3031::6815:33062026-04-12 → 2026-04-15 · 2 obs

● 2026-04-12 12:06:58
● 2026-04-15 05:34:44

●A2606:4700:3033::ac43:d8262026-04-12 → 2026-04-15 · 2 obs

● 2026-04-12 12:06:58
● 2026-04-15 05:34:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	10 records
workers.dev	clyde.ns.cloudflare.com, sofia.ns.cloudflare.com	-
fuhanfeng.workers.dev	bella.ns.cloudflare.com, major.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.74

NS records: bella.ns.cloudflare.com, major.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for workers.dev (unsigned zone)

⏱️ Timing

Total: 860ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.216.38, 104.21.51.6`
AAAA	2	`2606:4700:3033::ac43:d826, 2606:4700:3031::6815:3306`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

IP Addresses

openai-proxy.fuhanfeng.workers.dev points to four IP numbers: 2606:4700:3031::6815:3306, 2606:4700:3033::ac43:d826, 104.21.51.6 and 172.67.216.38.

Other host names including www.acgknow.me, u6zhi6j.e8rtpxbe.com, cuanto-gana.com, savemytail.org and summitcoreanalyticsnet.click share IP numbers with openai-proxy.fuhanfeng.workers.dev.

openai-proxy.fuhanfeng.workers.dev - robtex.com