`openai-proxy.tfcgpt.workers.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:804c^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:d4^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.0.212^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.128.76^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.0.212, 172.67.128.76
		IPv6 hints	2606:4700:3031::ac43:804c, 2606:4700:3034::6815:d4
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=70, name=cloudflare-ech.com

`tfcgpt.workers.dev`

	DNSSEC	⚠️ Not signed
	NS	`kirk.ns.cloudflare.com` ⭐
	NS	`perla.ns.cloudflare.com`
	SOA	`kirk.ns.cloudflare.com`dns@cloudflare.com serial=2401739812

Same first word

openai-proxy.com

openai-proxy.azure-api.net

openai-proxy.org

DNS History

4 records (4 active, 0 former)

●A104.21.0.2122026-04-12 → 2026-04-25 · 2 obs

● 2026-04-12 13:02:46
● 2026-04-25 03:20:58

●A172.67.128.762026-04-12 → 2026-04-25 · 2 obs

● 2026-04-12 13:02:46
● 2026-04-25 03:20:58

●A2606:4700:3031::ac43:804c2026-04-12 → 2026-04-25 · 2 obs

● 2026-04-12 13:02:46
● 2026-04-25 03:20:58

●A2606:4700:3034::6815:d42026-04-12 → 2026-04-25 · 2 obs

● 2026-04-12 13:02:46
● 2026-04-25 03:20:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
workers.dev	clyde.ns.cloudflare.com, sofia.ns.cloudflare.com	-
tfcgpt.workers.dev	kirk.ns.cloudflare.com, perla.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.192

NS records: kirk.ns.cloudflare.com, perla.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for workers.dev (unsigned zone)

⏱️ Timing

Total: 205ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.0.212, 172.67.128.76`
AAAA	2	`2606:4700:3034::6815:d4, 2606:4700:3031::ac43:804c`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`

Analysis

IP Addresses

openai-proxy.tfcgpt.workers.dev resolves to four IPs: 2606:4700:3031::ac43:804c, 2606:4700:3034::6815:d4, 104.21.0.212 and 172.67.128.76.

Other host names, for instance songarena.com, kda-bay.de, medula.pl, codesignengage.com and delicias2go.com share IP numbers with openai-proxy.tfcgpt.workers.dev.

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