`openai.haideqihao.workers.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:872d^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:6bb^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.6.187^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.135.45^{🇺🇸 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	104.21.6.187, 172.67.135.45
		IPv6 hints	2606:4700:3034::ac43:872d, 2606:4700:3035::6815:6bb
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=52, name=cloudflare-ech.com

`haideqihao.workers.dev`

	DNSSEC	⚠️ Not signed
	NS	`grannbo.ns.cloudflare.com` ⭐
	NS	`kayden.ns.cloudflare.com`
	SOA	`grannbo.ns.cloudflare.com`dns@cloudflare.com serial=2406755552

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DNS History

6 records (4 active, 2 former)

●A104.21.6.1872026-06-25 → 2026-08-06 · 2 obs

● 2026-06-25 14:21:02
● 2026-08-06 05:02:54

●A172.67.135.452026-06-25 → 2026-08-06 · 2 obs

● 2026-06-25 14:21:02
● 2026-08-06 05:02:54

○A2606:4700:3030::6815:6bb2026-06-25 → 2026-06-25 · 3 obs

● 2026-06-25 14:21:02
○ 2026-07-02 21:54:38
○ 2026-08-06 05:02:54

○A2606:4700:3032::ac43:872d2026-06-25 → 2026-06-25 · 3 obs

● 2026-06-25 14:21:02
○ 2026-07-02 21:54:38
○ 2026-08-06 05:02:54

●A2606:4700:3034::ac43:872d2026-07-02 → 2026-08-06 · 3 obs

○ 2026-06-25 14:21:02
● 2026-07-02 21:54:38
● 2026-08-06 05:02:54

●A2606:4700:3035::6815:6bb2026-07-02 → 2026-08-06 · 3 obs

○ 2026-06-25 14:21:02
● 2026-07-02 21:54:38
● 2026-08-06 05:02:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
workers.dev	sofia.ns.cloudflare.com, clyde.ns.cloudflare.com	-
haideqihao.workers.dev	grannbo.ns.cloudflare.com, kayden.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.150

NS records: grannbo.ns.cloudflare.com, kayden.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for workers.dev (unsigned zone)

⏱️ Timing

Total: 270ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.135.45, 104.21.6.187`
AAAA	2	`2606:4700:3035::6815:6bb, 2606:4700:3034::ac43:872d`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`

Analysis

IP Addresses

openai.haideqihao.workers.dev has four IP addresses: 104.21.6.187, 172.67.135.45, 2606:4700:3034::ac43:872d and 2606:4700:3035::6815:6bb.

Additional host names — mail.wojdylogolf.com, xn--168-mml4a7dtc8e.com, khforce.altervista.org.cdn.cloudflare.net and two others — share IP numbers with openai.haideqihao.workers.dev.

openai.haideqihao.workers.dev - robtex.com