xcode.best - robtex.com
xcode.best
| CNAME | main.18181899.xyz | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:2ee5🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3033::ac43:8eb8🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.46.229Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.142.184🇺🇸 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 | 104.21.46.229, 172.67.142.184 | ||||||
| IPv6 hints | 2606:4700:3031::6815:2ee5, 2606:4700:3033::ac43:8eb8 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=153, name=cloudflare-ech.com | ||||||
best
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.nic.best | ||||||
| NS | b.nic.best | ||||||
| NS | c.nic.best | ||||||
| NS | d.nic.best | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1527249440 | ||||||
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
●NSns1.alidns.com2026-03-24 → 2026-07-04 · 2 obs
● 2026-03-24 08:25:12
● 2026-07-04 19:28:12
● 2026-07-04 19:28:12
●NSns2.alidns.com2026-03-24 → 2026-07-04 · 2 obs
● 2026-03-24 08:25:12
● 2026-07-04 19:28:12
● 2026-07-04 19:28:12
●CNAMEmain.18181899.xyz2026-03-24 → 2026-07-04 · 2 obs
● 2026-03-24 08:25:12
● 2026-07-04 19:28:12
● 2026-07-04 19:28:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| best | a.nic.best, b.nic.best, c.nic.best, d.nic.best | 8 records |
| xcode.best | ns1.alidns.com, ns2.alidns.com | - |
✅ Authoritative Response
Server:139.224.142.115
NS records: ns1.alidns.com, ns2.alidns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for xcode.best (unsigned zone)
⏱️ Timing
Total: 539ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns2.alidns.com, ns1.alidns.com |
| CNAME | 1 | main.18181899.xyz |
| SOA | 1 | ns1.alidns.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (a.nic.best, a.nic.best, b.nic.best...)
Analysis
IP Addresses
xcode.best has four IP addresses: 104.21.46.229, 172.67.142.184, 2606:4700:3031::6815:2ee5 and 2606:4700:3033::ac43:8eb8.
mysistory.com, clarivancespace.com, ns207.entfun.com plus two other host names have IP numbers in common with xcode.best.