worker-chatgpt.ifbes.workers.dev - robtex.com
worker-chatgpt.ifbes.workers.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3036::6815:26e1🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:8c3b🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.38.225Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.140.59🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.38.225, 172.67.140.59 | ||||||
| IPv6 hints | 2606:4700:3036::6815:26e1, 2606:4700:3036::ac43:8c3b | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=239, name=cloudflare-ech.com | ||||||
ifbes.workers.dev
| DNSSEC | ⚠️ Not signed | ||||||
| NS | damian.ns.cloudflare.com ⭐ | ||||||
| NS | ruth.ns.cloudflare.com | ||||||
| SOA | damian.ns.cloudflare.comdns@cloudflare.com serial=2417057035 | ||||||
Previous names
Next names
DNS History
5 records (4 active, 1 former)
●A104.21.38.2252026-06-11 → 2026-10-18 · 4 obs
● 2026-06-11 16:18:20
○ 2026-07-13 00:04:28
● 2026-08-09 16:03:02
● 2026-10-18 15:09:54
○ 2026-07-13 00:04:28
● 2026-08-09 16:03:02
● 2026-10-18 15:09:54
●A172.67.140.592026-06-11 → 2026-10-18 · 4 obs
● 2026-06-11 16:18:20
○ 2026-07-13 00:04:28
● 2026-08-09 16:03:02
● 2026-10-18 15:09:54
○ 2026-07-13 00:04:28
● 2026-08-09 16:03:02
● 2026-10-18 15:09:54
●A2606:4700:3036::6815:26e12026-06-22 → 2026-10-18 · 5 obs
○ 2026-06-11 16:18:20
● 2026-06-22 02:00:02
○ 2026-07-13 00:04:28
● 2026-08-09 16:03:02
● 2026-10-18 15:09:54
● 2026-06-22 02:00:02
○ 2026-07-13 00:04:28
● 2026-08-09 16:03:02
● 2026-10-18 15:09:54
●A2606:4700:3036::ac43:8c3b2026-06-11 → 2026-10-18 · 4 obs
● 2026-06-11 16:18:20
○ 2026-07-13 00:04:28
● 2026-08-09 16:03:02
● 2026-10-18 15:09:54
○ 2026-07-13 00:04:28
● 2026-08-09 16:03:02
● 2026-10-18 15:09:54
○A2606:4700:3037::6815:26e12026-06-11 → 2026-06-11 · 3 obs
● 2026-06-11 16:18:20
○ 2026-06-22 02:00:02
○ 2026-10-18 15:09:54
○ 2026-06-22 02:00:02
○ 2026-10-18 15:09:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| workers.dev | sofia.ns.cloudflare.com, clyde.ns.cloudflare.com | - |
| ifbes.workers.dev | damian.ns.cloudflare.com, ruth.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.32.143
NS records: damian.ns.cloudflare.com, ruth.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for workers.dev (unsigned zone)
⏱️ Timing
Total: 490ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.140.59, 104.21.38.225 |
| AAAA | 2 | 2606:4700:3036::6815:26e1, 2606:4700:3036::ac43:8c3b |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
Analysis
IP Addresses
worker-chatgpt.ifbes.workers.dev has four IP addresses: 104.21.38.225, 172.67.140.59, 2606:4700:3036::6815:26e1 and 2606:4700:3036::ac43:8c3b.
mysteel.si, bfmtv.one, theblackfridaycoupons.com plus two other host names have IP numbers in common with worker-chatgpt.ifbes.workers.dev.