🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`openai.itkeer.workers.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::ac43:d82e^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:2d99^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.45.153^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.216.46^{🇺🇸 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	104.21.45.153, 172.67.216.46
		IPv6 hints	2606:4700:3036::ac43:d82e, 2606:4700:3037::6815:2d99
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=61, name=cloudflare-ech.com

`itkeer.workers.dev`

	DNSSEC	⚠️ Not signed
	NS	`kyrie.ns.cloudflare.com` ⭐
	NS	`mimi.ns.cloudflare.com`
	SOA	`kyrie.ns.cloudflare.com`dns@cloudflare.com serial=2417071929

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DNS History

10 records (4 active, 6 former)

●A104.21.45.1532026-06-27 → 2026-10-17 · 6 obs

● 2026-06-27 16:54:38
○ 2026-07-11 09:07:42
● 2026-08-22 17:42:20
○ 2026-09-03 13:36:56
● 2026-09-10 18:51:46
● 2026-10-17 10:13:24

●A172.67.216.462026-06-27 → 2026-10-17 · 6 obs

● 2026-06-27 16:54:38
○ 2026-07-11 09:07:42
● 2026-08-22 17:42:20
○ 2026-09-03 13:36:56
● 2026-09-10 18:51:46
● 2026-10-17 10:13:24

○A188.114.96.02026-07-11 → 2026-09-03 · 6 obs

○ 2026-06-27 16:54:38
● 2026-07-11 09:07:42
○ 2026-08-22 17:42:20
● 2026-09-03 13:36:56
○ 2026-09-10 18:51:46
○ 2026-10-17 10:13:24

○A188.114.97.02026-07-11 → 2026-09-03 · 6 obs

○ 2026-06-27 16:54:38
● 2026-07-11 09:07:42
○ 2026-08-22 17:42:20
● 2026-09-03 13:36:56
○ 2026-09-10 18:51:46
○ 2026-10-17 10:13:24

●A2606:4700:3036::ac43:d82e2026-06-27 → 2026-10-17 · 6 obs

● 2026-06-27 16:54:38
○ 2026-07-11 09:07:42
● 2026-08-22 17:42:20
○ 2026-09-03 13:36:56
● 2026-09-10 18:51:46
● 2026-10-17 10:13:24

●A2606:4700:3037::6815:2d992026-06-27 → 2026-10-17 · 6 obs

● 2026-06-27 16:54:38
○ 2026-07-11 09:07:42
● 2026-08-22 17:42:20
○ 2026-09-03 13:36:56
● 2026-09-10 18:51:46
● 2026-10-17 10:13:24

○A2a06:98c1:3120::2026-09-03 → 2026-09-03 · 4 obs

○ 2026-08-22 17:42:20
● 2026-09-03 13:36:56
○ 2026-09-10 18:51:46
○ 2026-10-17 10:13:24

○A2a06:98c1:3120::42026-07-11 → 2026-07-11 · 4 obs

○ 2026-06-27 16:54:38
● 2026-07-11 09:07:42
○ 2026-08-22 17:42:20
○ 2026-10-17 10:13:24

○A2a06:98c1:3121::2026-09-03 → 2026-09-03 · 4 obs

○ 2026-08-22 17:42:20
● 2026-09-03 13:36:56
○ 2026-09-10 18:51:46
○ 2026-10-17 10:13:24

○A2a06:98c1:3121::42026-07-11 → 2026-07-11 · 4 obs

○ 2026-06-27 16:54:38
● 2026-07-11 09:07:42
○ 2026-08-22 17:42:20
○ 2026-10-17 10:13:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
workers.dev	clyde.ns.cloudflare.com, sofia.ns.cloudflare.com	-
itkeer.workers.dev	kyrie.ns.cloudflare.com, mimi.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.38

NS records: kyrie.ns.cloudflare.com, mimi.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for workers.dev (unsigned zone)

⏱️ Timing

Total: 849ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.45.153, 172.67.216.46`
AAAA	2	`2606:4700:3037::6815:2d99, 2606:4700:3036::ac43:d82e`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`

Analysis

IP Addresses

openai.itkeer.workers.dev resolves to four IP addresses: 104.21.45.153, 172.67.216.46, 2606:4700:3036::ac43:d82e and 2606:4700:3037::6815:2d99.

Additional host names — waynefinkelstein.com, revopsset2close.com, oniichan.win and two others — share IP numbers with openai.itkeer.workers.dev.

openai.itkeer.workers.dev - robtex.com