`cf-openai.fya.workers.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:1840^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:d951^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.24.64^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.217.81^{🇺🇸 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	104.21.24.64, 172.67.217.81
		IPv6 hints	2606:4700:3035::6815:1840, 2606:4700:3036::ac43:d951
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=167, name=cloudflare-ech.com

`fya.workers.dev`

	DNSSEC	⚠️ Not signed
	NS	`dante.ns.cloudflare.com` ⭐
	NS	`ines.ns.cloudflare.com`
	SOA	`dante.ns.cloudflare.com`dns@cloudflare.com serial=2406871919

Same first word

cf-openai.pages.dev

Similar names

openai-cf.workers.dev

pino-cafe.de

fepo-nica.ru

e-capinfo.com

DNS History

5 records (4 active, 1 former)

●A104.21.24.642026-06-25 → 2026-07-17 · 2 obs

● 2026-06-25 14:05:48
● 2026-07-17 13:10:24

●A172.67.217.812026-06-25 → 2026-07-17 · 2 obs

● 2026-06-25 14:05:48
● 2026-07-17 13:10:24

○A2606:4700:3031::ac43:d9512026-06-25 → 2026-06-25 · 3 obs

● 2026-06-25 14:05:48
○ 2026-07-08 09:56:46
○ 2026-07-17 13:10:24

●A2606:4700:3035::6815:18402026-06-25 → 2026-07-17 · 2 obs

● 2026-06-25 14:05:48
● 2026-07-17 13:10:24

●A2606:4700:3036::ac43:d9512026-07-08 → 2026-07-17 · 3 obs

○ 2026-06-25 14:05:48
● 2026-07-08 09:56:46
● 2026-07-17 13:10:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	-
workers.dev	sofia.ns.cloudflare.com, clyde.ns.cloudflare.com	-
fya.workers.dev	dante.ns.cloudflare.com, ines.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.10

NS records: dante.ns.cloudflare.com, ines.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for workers.dev (unsigned zone)

⏱️ Timing

Total: 365ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.217.81, 104.21.24.64`
AAAA	2	`2606:4700:3036::ac43:d951, 2606:4700:3035::6815:1840`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`

Analysis

IP Addresses

cf-openai.fya.workers.dev has four IP addresses: 104.21.24.64, 172.67.217.81, 2606:4700:3035::6815:1840 and 2606:4700:3036::ac43:d951.

Two other host names, along with tempo.am, www.lnascsdrt.com and terryengineering.com, also share IP numbers with cf-openai.fya.workers.dev.

cf-openai.fya.workers.dev - robtex.com