openai.lianfengcom.workers.dev - robtex.com
openai.lianfengcom.workers.dev
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3033::6815:2a0cπΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:c61cπΊπΈ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.42.12Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.198.28πΊπΈ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.42.12, 172.67.198.28 | ||||||
| IPv6 hints | 2606:4700:3033::6815:2a0c, 2606:4700:3033::ac43:c61c | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=227, name=cloudflare-ech.com | ||||||
lianfengcom.workers.dev
| DNSSEC | β οΈ Not signed | ||||||
| NS | lars.ns.cloudflare.com β | ||||||
| NS | roxy.ns.cloudflare.com | ||||||
| SOA | lars.ns.cloudflare.comdns@cloudflare.com serial=2401689890 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
βA104.21.42.122026-04-14 β 2026-04-24 Β· 2 obs
β 2026-04-14 11:10:08
β 2026-04-24 23:52:24
β 2026-04-24 23:52:24
βA172.67.198.282026-04-14 β 2026-04-24 Β· 2 obs
β 2026-04-14 11:10:08
β 2026-04-24 23:52:24
β 2026-04-24 23:52:24
βA2606:4700:3033::6815:2a0c2026-04-14 β 2026-04-24 Β· 2 obs
β 2026-04-14 11:10:08
β 2026-04-24 23:52:24
β 2026-04-24 23:52:24
βA2606:4700:3033::ac43:c61c2026-04-14 β 2026-04-24 Β· 2 obs
β 2026-04-14 11:10:08
β 2026-04-24 23:52:24
β 2026-04-24 23:52:24
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| workers.dev | sofia.ns.cloudflare.com, clyde.ns.cloudflare.com | - |
| lianfengcom.workers.dev | lars.ns.cloudflare.com, roxy.ns.cloudflare.com | - |
β Authoritative Response
Server:108.162.193.195
NS records: lars.ns.cloudflare.com, roxy.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for workers.dev (unsigned zone)
β±οΈ Timing
Total: 234ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.198.28, 104.21.42.12 |
| AAAA | 2 | 2606:4700:3033::ac43:c61c, 2606:4700:3033::6815:2a0c |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
Analysis
IP Addresses
openai.lianfengcom.workers.dev points to four IP numbers: 2606:4700:3033::6815:2a0c, 2606:4700:3033::ac43:c61c, 104.21.42.12 and 172.67.198.28.
Other host names, for instance bluejayrx.com, pagesmax.com, malina-ch.com, mosi.fi and crete-map.com share IP numbers with openai.lianfengcom.workers.dev.