`openai-api.joho-sz.workers.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:597c^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:9f54^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.89.124^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.159.84^{🇺🇸 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	104.21.89.124, 172.67.159.84
		IPv6 hints	2606:4700:3034::6815:597c, 2606:4700:3034::ac43:9f54
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=85, name=cloudflare-ech.com

`joho-sz.workers.dev`

	DNSSEC	⚠️ Not signed
	NS	`elisa.ns.cloudflare.com` ⭐
	NS	`lakas.ns.cloudflare.com`
	SOA	`elisa.ns.cloudflare.com`dns@cloudflare.com serial=2410012192

Same first word

openai-api.xyz

openai-api.workers.dev

openai-api.space

openai-api.vip

openai-api.top

Similar names

api-openai.workers.dev

api-openai.ru

api-openai.top

api-openai.com

DNS History

5 records (4 active, 1 former)

●A104.21.89.1242026-04-15 → 2026-07-31 · 2 obs

● 2026-04-15 22:08:28
● 2026-07-31 16:09:28

●A172.67.159.842026-04-15 → 2026-07-31 · 2 obs

● 2026-04-15 22:08:28
● 2026-07-31 16:09:28

○A2606:4700:3032::6815:597c2026-04-15 → 2026-06-07 · 4 obs

● 2026-04-15 22:08:28
● 2026-06-07 17:16:26
○ 2026-06-26 16:04:36
○ 2026-07-31 16:09:28

●A2606:4700:3034::6815:597c2026-06-26 → 2026-07-31 · 3 obs

○ 2026-06-07 17:16:26
● 2026-06-26 16:04:36
● 2026-07-31 16:09:28

●A2606:4700:3034::ac43:9f542026-04-15 → 2026-07-31 · 2 obs

● 2026-04-15 22:08:28
● 2026-07-31 16:09:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
workers.dev	clyde.ns.cloudflare.com, sofia.ns.cloudflare.com	-
joho-sz.workers.dev	elisa.ns.cloudflare.com, lakas.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.194

NS records: elisa.ns.cloudflare.com, lakas.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for workers.dev (unsigned zone)

⏱️ Timing

Total: 203ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.89.124, 172.67.159.84`
AAAA	2	`2606:4700:3034::ac43:9f54, 2606:4700:3034::6815:597c`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`

Analysis

IP Addresses

openai-api.joho-sz.workers.dev points to the four IP addresses 104.21.89.124, 172.67.159.84, 2606:4700:3034::6815:597c and 2606:4700:3034::ac43:9f54.

Among the host names that share IP numbers with openai-api.joho-sz.workers.dev are www.garotadesdobravel.com, newbook.net.au, pepehost.pl and two others.

openai-api.joho-sz.workers.dev - robtex.com