openai.string.workers.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

openai.string.workers.dev

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:5e15🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:da67🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.94.21Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.218.103🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.94.21, 172.67.218.103
IPv6 hints2606:4700:3030::6815:5e15, 2606:4700:3034::ac43:da67
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=93, name=cloudflare-ech.com

string.workers.dev

DNSSEC⚠️ Not signed
NSconrad.ns.cloudflare.com ⭐
NSmira.ns.cloudflare.com
SOAconrad.ns.cloudflare.comdns@cloudflare.com serial=2411964396

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DNS History

8 records (4 active, 4 former)

A104.21.94.21172.67.218.1032606:4700:3030::6815:5e152606:4700:3034::ac43:da67188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●A104.21.94.212026-06-26 → 2026-08-28 · 4 obs
● 2026-06-26 15:38:34
○ 2026-06-30 05:47:44
● 2026-08-20 17:04:48
● 2026-08-28 04:35:40
●A172.67.218.1032026-06-26 → 2026-08-28 · 4 obs
● 2026-06-26 15:38:34
○ 2026-06-30 05:47:44
● 2026-08-20 17:04:48
● 2026-08-28 04:35:40
○A188.114.96.02026-08-13 → 2026-08-13 · 4 obs
○ 2026-06-30 05:47:44
● 2026-08-13 10:41:40
○ 2026-08-20 17:04:48
○ 2026-08-28 04:35:40
○A188.114.97.02026-08-13 → 2026-08-13 · 4 obs
○ 2026-06-30 05:47:44
● 2026-08-13 10:41:40
○ 2026-08-20 17:04:48
○ 2026-08-28 04:35:40
●A2606:4700:3030::6815:5e152026-06-26 → 2026-08-28 · 4 obs
● 2026-06-26 15:38:34
○ 2026-06-30 05:47:44
● 2026-08-20 17:04:48
● 2026-08-28 04:35:40
●A2606:4700:3034::ac43:da672026-06-26 → 2026-08-28 · 4 obs
● 2026-06-26 15:38:34
○ 2026-06-30 05:47:44
● 2026-08-20 17:04:48
● 2026-08-28 04:35:40
○A2a06:98c1:3120::2026-08-13 → 2026-08-13 · 4 obs
○ 2026-06-30 05:47:44
● 2026-08-13 10:41:40
○ 2026-08-20 17:04:48
○ 2026-08-28 04:35:40
○A2a06:98c1:3121::2026-08-13 → 2026-08-13 · 4 obs
○ 2026-06-30 05:47:44
● 2026-08-13 10:41:40
○ 2026-08-20 17:04:48
○ 2026-08-28 04:35:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
workers.devsofia.ns.cloudflare.com, clyde.ns.cloudflare.com-
string.workers.devconrad.ns.cloudflare.com, mira.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.44.146

NS records: conrad.ns.cloudflare.com, mira.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for workers.dev (unsigned zone)

⏱️ Timing

Total: 405ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.94.21, 172.67.218.103
AAAA22606:4700:3030::6815:5e15, 2606:4700:3034::ac43:da67
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

openai.string.workers.dev points to the four IP addresses 104.21.94.21, 172.67.218.103, 2606:4700:3030::6815:5e15 and 2606:4700:3034::ac43:da67.

Two other host names, along with wordoftruthbg.org, workintense.pl and patents4innovation.com, also share IP numbers with openai.string.workers.dev.