openai.listder.workers.dev - robtex.com

πŸ›‘οΈDomain Reputation CheckBlocklist, phishing & malware statusβ†’

openai.listder.workers.dev

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:b0ccπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3031::6815:1187πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.17.135Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.176.204πŸ‡ΊπŸ‡Έ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.17.135, 172.67.176.204
IPv6 hints2606:4700:3030::ac43:b0cc, 2606:4700:3031::6815:1187
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=222, name=cloudflare-ech.com

listder.workers.dev

DNSSEC⚠️ Not signed
NSleif.ns.cloudflare.com ⭐
NSrosalie.ns.cloudflare.com
SOAleif.ns.cloudflare.comdns@cloudflare.com serial=2417212064

Same first word

Similar names

Previous names

Next names

DNS History

6 records (4 active, 2 former)

A104.21.17.135172.67.176.2042606:4700:3030::ac43:b0cc2606:4700:3031::6815:11872606:4700:3032::ac43:b0cc2606:4700:3033::6815:1187
●A104.21.17.1352026-04-15 β†’ 2026-10-16 Β· 2 obs
● 2026-04-15 12:26:24
● 2026-10-16 23:50:30
●A172.67.176.2042026-04-15 β†’ 2026-10-16 Β· 2 obs
● 2026-04-15 12:26:24
● 2026-10-16 23:50:30
●A2606:4700:3030::ac43:b0cc2026-07-21 β†’ 2026-10-16 Β· 3 obs
β—‹ 2026-04-15 12:26:24
● 2026-07-21 03:30:56
● 2026-10-16 23:50:30
●A2606:4700:3031::6815:11872026-07-21 β†’ 2026-10-16 Β· 3 obs
β—‹ 2026-04-15 12:26:24
● 2026-07-21 03:30:56
● 2026-10-16 23:50:30
β—‹A2606:4700:3032::ac43:b0cc2026-04-15 β†’ 2026-04-15 Β· 3 obs
● 2026-04-15 12:26:24
β—‹ 2026-07-21 03:30:56
β—‹ 2026-10-16 23:50:30
β—‹A2606:4700:3033::6815:11872026-04-15 β†’ 2026-04-15 Β· 3 obs
● 2026-04-15 12:26:24
β—‹ 2026-07-21 03:30:56
β—‹ 2026-10-16 23:50:30

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
workers.devsofia.ns.cloudflare.com, clyde.ns.cloudflare.com-
listder.workers.devleif.ns.cloudflare.com, rosalie.ns.cloudflare.com-

βœ… Authoritative Response

Server:162.159.44.222

NS records: leif.ns.cloudflare.com, rosalie.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for workers.dev (unsigned zone)

⏱️ Timing

Total: 837ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.17.135, 172.67.176.204
AAAA22606:4700:3031::6815:1187, 2606:4700:3030::ac43:b0cc
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

openai.listder.workers.dev points to the four IP addresses 104.21.17.135, 172.67.176.204, 2606:4700:3030::ac43:b0cc and 2606:4700:3031::6815:1187.

Two other host names, along with olivastri.com, kwetiausiram88.com and bonusblitz.co.nz, also share IP numbers with openai.listder.workers.dev.