openai-az.bigsun.workers.dev - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

openai-az.bigsun.workers.dev

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:b53f🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:1252🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.18.82Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.181.63🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.18.82, 172.67.181.63
IPv6 hints2606:4700:3033::ac43:b53f, 2606:4700:3037::6815:1252
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=166, name=cloudflare-ech.com

bigsun.workers.dev

DNSSEC⚠️ Not signed
NSgene.ns.cloudflare.com ⭐
NSwesley.ns.cloudflare.com
SOAgene.ns.cloudflare.comdns@cloudflare.com serial=2416807898

Previous names

capn-adserver-staging.bigcrunch-inc.workers.dev
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Next names

azureopenai.bilibilifangjing.workers.dev
broad-art-de62.bikashnaik.workers.dev
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openai.bileizhen.workers.dev
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version-api.biling.workers.dev
zzc-claude.bilibili-cn.workers.dev

DNS History

4 records (4 active, 0 former)

A104.21.18.82172.67.181.632606:4700:3033::ac43:b53f2606:4700:3037::6815:1252
●A104.21.18.822026-06-28 → 2026-10-17 · 2 obs
● 2026-06-28 15:22:20
● 2026-10-17 06:31:08
●A172.67.181.632026-06-28 → 2026-10-17 · 2 obs
● 2026-06-28 15:22:20
● 2026-10-17 06:31:08
●A2606:4700:3033::ac43:b53f2026-06-28 → 2026-10-17 · 2 obs
● 2026-06-28 15:22:20
● 2026-10-17 06:31:08
●A2606:4700:3037::6815:12522026-06-28 → 2026-10-17 · 2 obs
● 2026-06-28 15:22:20
● 2026-10-17 06:31:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...-
workers.devsofia.ns.cloudflare.com, clyde.ns.cloudflare.com-
bigsun.workers.devgene.ns.cloudflare.com, wesley.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.158

NS records: gene.ns.cloudflare.com, wesley.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for workers.dev (unsigned zone)

⏱️ Timing

Total: 1088ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.181.63, 104.21.18.82
AAAA22606:4700:3033::ac43:b53f, 2606:4700:3037::6815:1252
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

openai-az.bigsun.workers.dev has four IP addresses: 104.21.18.82, 172.67.181.63, 2606:4700:3033::ac43:b53f and 2606:4700:3037::6815:1252.

Among the host names that share IP numbers with openai-az.bigsun.workers.dev are gov.cn.beiqi2020.com, access-solutions.com, classiccadillacbuickgmc.com and two others.