coursecommit.com - dns.ninja
coursecommit.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::6815:56a9Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3032::ac43:de65Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.86.169Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.222.101Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | julian.ns.cloudflare.com ⭐ | ||||||
| NS | kay.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.86.169, 172.67.222.101 | ||||||
| IPv6 hints | 2606:4700:3032::6815:56a9, 2606:4700:3032::ac43:de65 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=17, name=cloudflare-ech.com | ||||||
| SOA | julian.ns.cloudflare.comdns@cloudflare.com serial=2416349341 | ||||||
com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1792411084 | ||||||
Same first word
coursecommit.com |
Similar names
DNS History
14 records (6 active, 8 former)
○NSdns1.registrar-servers.com2018-01-08 → 2018-01-08 · 3 obs
● 2018-01-08 05:59:04
○ 2026-08-30 02:48:14
○ 2026-10-19 12:18:52
○ 2026-08-30 02:48:14
○ 2026-10-19 12:18:52
○NSdns2.registrar-servers.com2018-01-08 → 2018-01-08 · 3 obs
● 2018-01-08 05:59:04
○ 2026-08-30 02:48:14
○ 2026-10-19 12:18:52
○ 2026-08-30 02:48:14
○ 2026-10-19 12:18:52
●NSjulian.ns.cloudflare.com2026-10-12 → 2026-10-19 · 3 obs
○ 2026-08-30 02:48:14
● 2026-10-12 03:33:10
● 2026-10-19 12:18:52
● 2026-10-12 03:33:10
● 2026-10-19 12:18:52
●NSkay.ns.cloudflare.com2026-10-12 → 2026-10-19 · 3 obs
○ 2026-08-30 02:48:14
● 2026-10-12 03:33:10
● 2026-10-19 12:18:52
● 2026-10-12 03:33:10
● 2026-10-19 12:18:52
○MXeforward1.registrar-servers.com2018-01-08 → 2018-01-08 · 3 obs
● 2018-01-08 05:59:04
○ 2026-08-30 02:48:14
○ 2026-10-19 12:18:52
○ 2026-08-30 02:48:14
○ 2026-10-19 12:18:52
○MXeforward2.registrar-servers.com2018-01-08 → 2018-01-08 · 3 obs
● 2018-01-08 05:59:04
○ 2026-08-30 02:48:14
○ 2026-10-19 12:18:52
○ 2026-08-30 02:48:14
○ 2026-10-19 12:18:52
○MXeforward3.registrar-servers.com2018-01-08 → 2018-01-08 · 3 obs
● 2018-01-08 05:59:04
○ 2026-08-30 02:48:14
○ 2026-10-19 12:18:52
○ 2026-08-30 02:48:14
○ 2026-10-19 12:18:52
○MXeforward4.registrar-servers.com2018-01-08 → 2018-01-08 · 3 obs
● 2018-01-08 05:59:04
○ 2026-08-30 02:48:14
○ 2026-10-19 12:18:52
○ 2026-08-30 02:48:14
○ 2026-10-19 12:18:52
○MXeforward5.registrar-servers.com2018-01-08 → 2018-01-08 · 3 obs
● 2018-01-08 05:59:04
○ 2026-08-30 02:48:14
○ 2026-10-19 12:18:52
○ 2026-08-30 02:48:14
○ 2026-10-19 12:18:52
●A104.21.86.1692026-10-12 → 2026-10-19 · 3 obs
○ 2026-08-30 02:48:14
● 2026-10-12 03:33:10
● 2026-10-19 12:18:52
● 2026-10-12 03:33:10
● 2026-10-19 12:18:52
●A172.67.222.1012026-10-12 → 2026-10-19 · 3 obs
○ 2026-08-30 02:48:14
● 2026-10-12 03:33:10
● 2026-10-19 12:18:52
● 2026-10-12 03:33:10
● 2026-10-19 12:18:52
○A192.64.119.2142018-01-08 → 2018-01-08 · 3 obs
● 2018-01-08 05:59:04
○ 2026-08-30 02:48:14
○ 2026-10-19 12:18:52
○ 2026-08-30 02:48:14
○ 2026-10-19 12:18:52
●A2606:4700:3032::6815:56a92026-10-12 → 2026-10-19 · 3 obs
○ 2026-08-30 02:48:14
● 2026-10-12 03:33:10
● 2026-10-19 12:18:52
● 2026-10-12 03:33:10
● 2026-10-19 12:18:52
●A2606:4700:3032::ac43:de652026-10-12 → 2026-10-19 · 3 obs
○ 2026-08-30 02:48:14
● 2026-10-12 03:33:10
● 2026-10-19 12:18:52
● 2026-10-12 03:33:10
● 2026-10-19 12:18:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net... | - |
| coursecommit.com | kay.ns.cloudflare.com, julian.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.125
NS records: kay.ns.cloudflare.com, julian.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coursecommit.com (unsigned zone)
⏱️ Timing
Total: 1618ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.222.101, 104.21.86.169 |
| AAAA | 2 | 2606:4700:3032::6815:56a9, 2606:4700:3032::ac43:de65 |
| NS | 2 | julian.ns.cloudflare.com, kay.ns.cloudflare.com |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | julian.ns.cloudflare.com dns.cloudflare. |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (kay.ns.cloudflare.com, kay.ns.cloudflare.com, kay.ns.cloudflare.com...)
Analysis
IP Addresses
coursecommit.com has four IP addresses: 104.21.86.169, 172.67.222.101, 2606:4700:3032::6815:56a9 and 2606:4700:3032::ac43:de65.
Name Servers
coursecommit.com has two authoritative name servers — julian.ns.cloudflare.com and kay.ns.cloudflare.com.