🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`openai.oooh.workers.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:8674^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:19b6^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.25.182^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.134.116^{🇺🇸 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	104.21.25.182, 172.67.134.116
		IPv6 hints	2606:4700:3031::ac43:8674, 2606:4700:3037::6815:19b6
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=115, name=cloudflare-ech.com

`oooh.workers.dev`

	DNSSEC	⚠️ Not signed
	NS	`dara.ns.cloudflare.com` ⭐
	NS	`kurt.ns.cloudflare.com`
	SOA	`dara.ns.cloudflare.com`dns@cloudflare.com serial=2411777964

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DNS History

6 records (4 active, 2 former)

●A104.21.25.1822026-06-27 → 2026-08-16 · 6 obs

● 2026-06-27 16:56:46
○ 2026-06-29 23:17:20
● 2026-07-04 11:36:24
○ 2026-07-08 10:31:22
● 2026-07-11 00:52:58
● 2026-08-16 02:34:56

●A172.67.134.1162026-06-27 → 2026-08-16 · 6 obs

● 2026-06-27 16:56:46
○ 2026-06-29 23:17:20
● 2026-07-04 11:36:24
○ 2026-07-08 10:31:22
● 2026-07-11 00:52:58
● 2026-08-16 02:34:56

●A2606:4700:3031::ac43:86742026-07-04 → 2026-08-16 · 5 obs

○ 2026-06-29 23:17:20
● 2026-07-04 11:36:24
○ 2026-07-08 10:31:22
● 2026-07-11 00:52:58
● 2026-08-16 02:34:56

○A2606:4700:3033::6815:19b62026-06-27 → 2026-06-27 · 3 obs

● 2026-06-27 16:56:46
○ 2026-06-29 23:17:20
○ 2026-08-16 02:34:56

○A2606:4700:3034::ac43:86742026-06-27 → 2026-06-27 · 3 obs

● 2026-06-27 16:56:46
○ 2026-06-29 23:17:20
○ 2026-08-16 02:34:56

●A2606:4700:3037::6815:19b62026-07-04 → 2026-08-16 · 5 obs

○ 2026-06-29 23:17:20
● 2026-07-04 11:36:24
○ 2026-07-08 10:31:22
● 2026-07-11 00:52:58
● 2026-08-16 02:34:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld4.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	-
workers.dev	sofia.ns.cloudflare.com, clyde.ns.cloudflare.com	-
oooh.workers.dev	dara.ns.cloudflare.com, kurt.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.193

NS records: dara.ns.cloudflare.com, kurt.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for workers.dev (unsigned zone)

⏱️ Timing

Total: 408ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.25.182, 172.67.134.116`
AAAA	2	`2606:4700:3031::ac43:8674, 2606:4700:3037::6815:19b6`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`

Analysis

IP Addresses

openai.oooh.workers.dev directs to four IP numbers, which are 104.21.25.182, 172.67.134.116, 2606:4700:3031::ac43:8674 and 2606:4700:3037::6815:19b6.

caetewlpes.biz, kalandraka.com, cf-openai-azure-proxy.testws.tk and two other host names share IP numbers with openai.oooh.workers.dev.

openai.oooh.workers.dev - dns.ninja