`tsmsg.openai4gpt.workers.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:84c^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:9cee^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.8.76^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.156.238^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.8.76, 172.67.156.238
		IPv6 hints	2606:4700:3035::6815:84c, 2606:4700:3037::ac43:9cee
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=36, name=cloudflare-ech.com

`openai4gpt.workers.dev`

	DNSSEC	⚠️ Not signed
	NS	`alexa.ns.cloudflare.com` ⭐
	NS	`rene.ns.cloudflare.com`
	SOA	`alexa.ns.cloudflare.com`dns@cloudflare.com serial=2401791890

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DNS History

4 records (4 active, 0 former)

●A104.21.8.762026-04-13 → 2026-04-25 · 2 obs

● 2026-04-13 00:05:34
● 2026-04-25 07:12:28

●A172.67.156.2382026-04-13 → 2026-04-25 · 2 obs

● 2026-04-13 00:05:34
● 2026-04-25 07:12:28

●A2606:4700:3035::6815:84c2026-04-13 → 2026-04-25 · 2 obs

● 2026-04-13 00:05:34
● 2026-04-25 07:12:28

●A2606:4700:3037::ac43:9cee2026-04-13 → 2026-04-25 · 2 obs

● 2026-04-13 00:05:34
● 2026-04-25 07:12:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
workers.dev	clyde.ns.cloudflare.com, sofia.ns.cloudflare.com	-
openai4gpt.workers.dev	alexa.ns.cloudflare.com, rene.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.180

NS records: alexa.ns.cloudflare.com, rene.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for workers.dev (unsigned zone)

⏱️ Timing

Total: 251ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.8.76, 172.67.156.238`
AAAA	2	`2606:4700:3035::6815:84c, 2606:4700:3037::ac43:9cee`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`

Analysis

IP Addresses

tsmsg.openai4gpt.workers.dev points to four IP numbers: 2606:4700:3035::6815:84c, 2606:4700:3037::ac43:9cee, 104.21.8.76 and 172.67.156.238.

For instance, other host names www.sinaextra.com, khum.net, jurnaltuak88.shop, terbaru-rrtoto.icu and colorado.limited.colorado.network share IP numbers with tsmsg.openai4gpt.workers.dev.

tsmsg.openai4gpt.workers.dev - robtex.com