cdn.codextutor.com - robtex.com
cdn.codextutor.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3032::ac43:bbc2🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3034::6815:443c🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.68.60Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.187.194🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.68.60, 172.67.187.194 | ||||||
| IPv6 hints | 2606:4700:3032::ac43:bbc2, 2606:4700:3034::6815:443c | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=178, name=cloudflare-ech.com | ||||||
codextutor.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 216.24.57.7🇺🇸 AS397273216.24.57.0/24 655 5th St 19 San Francisco CA 94107 United States | ||||||
| A | 216.24.57.15🇺🇸 AS397273216.24.57.0/24 655 5th St 19 San Francisco CA 94107 United States | ||||||
| NS | lauryn.ns.cloudflare.com ⭐ | ||||||
| NS | odin.ns.cloudflare.com | ||||||
| MX | fwd1.porkbun.com ⭐ | ||||||
| MX | fwd2.porkbun.com(20) | ||||||
| TXT | google-site-verification=HfWrDjUBP2Yqcg-mCktiEztkLtGMVUshrRm7MQ-XRjE | ||||||
| TXT | v=spf1 include:_spf.google.com include:_spf.porkbun.com ~all | ||||||
| SOA | lauryn.ns.cloudflare.comdns@cloudflare.com serial=2412274751 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
4 records (4 active, 0 former)
●A104.21.68.602026-08-15 → 2026-08-23 · 2 obs
● 2026-08-15 01:41:12
● 2026-08-23 11:01:08
● 2026-08-23 11:01:08
●A172.67.187.1942026-08-15 → 2026-08-23 · 2 obs
● 2026-08-15 01:41:12
● 2026-08-23 11:01:08
● 2026-08-23 11:01:08
●A2606:4700:3032::ac43:bbc22026-08-15 → 2026-08-23 · 2 obs
● 2026-08-15 01:41:12
● 2026-08-23 11:01:08
● 2026-08-23 11:01:08
●A2606:4700:3034::6815:443c2026-08-15 → 2026-08-23 · 2 obs
● 2026-08-15 01:41:12
● 2026-08-23 11:01:08
● 2026-08-23 11:01:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net... | - |
| codextutor.com | lauryn.ns.cloudflare.com, odin.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:172.64.35.208
NS records: lauryn.ns.cloudflare.com, odin.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for codextutor.com (unsigned zone)
⏱️ Timing
Total: 177ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.187.194, 104.21.68.60 |
| AAAA | 2 | 2606:4700:3032::ac43:bbc2, 2606:4700:3034::6815:443c |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (lauryn.ns.cloudflare.com, lauryn.ns.cloudflare.com, lauryn.ns.cloudflare.com...)
Analysis
IP Addresses
cdn.codextutor.com directs to four IP numbers, which are 104.21.68.60, 172.67.187.194, 2606:4700:3032::ac43:bbc2 and 2606:4700:3034::6815:443c.
mail.pietka.info, topdatingwebsites.org, 01vs.cn and two other host names share IP numbers with cdn.codextutor.com.