`openai.xdykj.workers.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::ac43:8dfc^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:573d^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.87.61^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.141.252^{🇺🇸 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	104.21.87.61, 172.67.141.252
		IPv6 hints	2606:4700:3035::ac43:8dfc, 2606:4700:3037::6815:573d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=202, name=cloudflare-ech.com

`xdykj.workers.dev`

	DNSSEC	⚠️ Not signed
	NS	`wally.ns.cloudflare.com` ⭐
	NS	`yichun.ns.cloudflare.com`
	SOA	`wally.ns.cloudflare.com`dns@cloudflare.com serial=2409519453

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DNS History

6 records (4 active, 2 former)

●A104.21.87.612026-06-27 → 2026-07-19 · 2 obs

● 2026-06-27 16:05:46
● 2026-07-19 09:32:38

●A172.67.141.2522026-06-27 → 2026-07-19 · 2 obs

● 2026-06-27 16:05:46
● 2026-07-19 09:32:38

○A2606:4700:3031::6815:573d2026-06-27 → 2026-06-27 · 3 obs

● 2026-06-27 16:05:46
○ 2026-07-18 00:33:04
○ 2026-07-19 09:32:38

○A2606:4700:3033::ac43:8dfc2026-06-27 → 2026-06-27 · 3 obs

● 2026-06-27 16:05:46
○ 2026-07-18 00:33:04
○ 2026-07-19 09:32:38

●A2606:4700:3035::ac43:8dfc2026-07-18 → 2026-07-19 · 3 obs

○ 2026-06-27 16:05:46
● 2026-07-18 00:33:04
● 2026-07-19 09:32:38

●A2606:4700:3037::6815:573d2026-07-18 → 2026-07-19 · 3 obs

○ 2026-06-27 16:05:46
● 2026-07-18 00:33:04
● 2026-07-19 09:32:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
workers.dev	clyde.ns.cloudflare.com, sofia.ns.cloudflare.com	-
xdykj.workers.dev	wally.ns.cloudflare.com, yichun.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.239

NS records: wally.ns.cloudflare.com, yichun.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for workers.dev (unsigned zone)

⏱️ Timing

Total: 283ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.141.252, 104.21.87.61`
AAAA	2	`2606:4700:3037::6815:573d, 2606:4700:3035::ac43:8dfc`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`

Analysis

IP Addresses

openai.xdykj.workers.dev has four IP addresses: 104.21.87.61, 172.67.141.252, 2606:4700:3035::ac43:8dfc and 2606:4700:3037::6815:573d.

securityforward.com, updatebrit.uk, realestatepaloaltoca.com and two other host names share IP numbers with openai.xdykj.workers.dev.

openai.xdykj.workers.dev - robtex.com