openai.gpt2pdf.com - robtex.com
openai.gpt2pdf.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:56c7🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3031::ac43:889a🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.86.199Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.136.154🇺🇸 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 | 104.21.86.199, 172.67.136.154 | ||||||
| IPv6 hints | 2606:4700:3031::6815:56c7, 2606:4700:3031::ac43:889a | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=38, name=cloudflare-ech.com | ||||||
gpt2pdf.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 76.76.21.21🇺🇸 Amazon76.76.21.0/24 EC2 Prefix | ||||||
| NS | alec.ns.cloudflare.com ⭐ | ||||||
| NS | maeve.ns.cloudflare.com | ||||||
| SOA | alec.ns.cloudflare.comdns@cloudflare.com serial=2411952361 | ||||||
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●A104.21.86.1992026-06-26 → 2026-08-13 · 2 obs
● 2026-06-26 15:07:08
● 2026-08-13 08:38:20
● 2026-08-13 08:38:20
●A172.67.136.1542026-06-26 → 2026-08-13 · 2 obs
● 2026-06-26 15:07:08
● 2026-08-13 08:38:20
● 2026-08-13 08:38:20
●A2606:4700:3031::6815:56c72026-06-26 → 2026-08-13 · 2 obs
● 2026-06-26 15:07:08
● 2026-08-13 08:38:20
● 2026-08-13 08:38:20
●A2606:4700:3031::ac43:889a2026-06-26 → 2026-08-13 · 2 obs
● 2026-06-26 15:07:08
● 2026-08-13 08:38:20
● 2026-08-13 08:38:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, d.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net... | - |
| gpt2pdf.com | alec.ns.cloudflare.com, maeve.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.193.59
NS records: alec.ns.cloudflare.com, maeve.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gpt2pdf.com (unsigned zone)
⏱️ Timing
Total: 144ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.136.154, 104.21.86.199 |
| AAAA | 2 | 2606:4700:3031::ac43:889a, 2606:4700:3031::6815:56c7 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (alec.ns.cloudflare.com, alec.ns.cloudflare.com, alec.ns.cloudflare.com...)
Analysis
IP Addresses
openai.gpt2pdf.com points to the four IP addresses 104.21.86.199, 172.67.136.154, 2606:4700:3031::6815:56c7 and 2606:4700:3031::ac43:889a.
Among the host names that share IP numbers with openai.gpt2pdf.com are hobby-express.ru, mmk.works, analytics.thumpnews.com and two others.