www.server-api-process-engine.courses - dns.ninja
www.server-api-process-engine.courses
| DNSSEC | ⚠️ Not signed | ||||||
| A | 104.21.2.81Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.128.234🇺🇸 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 | 104.21.2.81, 172.67.128.234 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=8, name=cloudflare-ech.com | ||||||
server-api-process-engine.courses
| DNSSEC | ⚠️ Not signed | ||||||
| A | 104.21.2.81Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.128.234🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | anuj.ns.cloudflare.com ⭐ | ||||||
| NS | laylah.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.2.81, 172.67.128.234 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=8, name=cloudflare-ech.com | ||||||
| SOA | anuj.ns.cloudflare.comdns@cloudflare.com serial=2409538701 | ||||||
Same first word
Similar names
DNS History
4 records (2 active, 2 former)
●A104.21.2.812026-05-23 → 2026-07-30 · 4 obs
● 2026-05-23 06:24:12
○ 2026-05-26 22:23:30
● 2026-05-29 08:15:58
● 2026-07-30 22:24:28
○ 2026-05-26 22:23:30
● 2026-05-29 08:15:58
● 2026-07-30 22:24:28
●A172.67.128.2342026-05-23 → 2026-07-30 · 4 obs
● 2026-05-23 06:24:12
○ 2026-05-26 22:23:30
● 2026-05-29 08:15:58
● 2026-07-30 22:24:28
○ 2026-05-26 22:23:30
● 2026-05-29 08:15:58
● 2026-07-30 22:24:28
○A188.114.96.02026-05-26 → 2026-05-26 · 4 obs
○ 2026-05-23 06:24:12
● 2026-05-26 22:23:30
○ 2026-05-29 08:15:58
○ 2026-07-30 22:24:28
● 2026-05-26 22:23:30
○ 2026-05-29 08:15:58
○ 2026-07-30 22:24:28
○A188.114.97.02026-05-26 → 2026-05-26 · 4 obs
○ 2026-05-23 06:24:12
● 2026-05-26 22:23:30
○ 2026-05-29 08:15:58
○ 2026-07-30 22:24:28
● 2026-05-26 22:23:30
○ 2026-05-29 08:15:58
○ 2026-07-30 22:24:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| courses | a.nic.courses, b.nic.courses, c.nic.courses, x.nic.courses... | 12 records |
| server-api-process-engine.courses | anuj.ns.cloudflare.com, laylah.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.59.65
NS records: anuj.ns.cloudflare.com, laylah.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for server-api-process-engine.courses (unsigned zone)
⏱️ Timing
Total: 257ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.2.81, 172.67.128.234 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a.nic.courses, a.nic.courses, b.nic.courses...)
Analysis
IP Addresses
www.server-api-process-engine.courses has two IP addresses: 104.21.2.81 and 172.67.128.234
Two other host names, along with withredditads.info, corte-por-laser-madrid.com and imap.best-price.de, also share IP numbers with www.server-api-process-engine.courses.