v1.programmers.guide - dns.ninja
v1.programmers.guide
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:b3fc🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:1fd6🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.31.214Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.179.252🇺🇸 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 | 104.21.31.214, 172.67.179.252 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:b3fc, 2606:4700:3035::6815:1fd6 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=48, name=cloudflare-ech.com | ||||||
programmers.guide
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::ac43:b3fc🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3035::6815:1fd6🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.31.214Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.179.252🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | maleah.ns.cloudflare.com ⭐ | ||||||
| NS | rustam.ns.cloudflare.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.31.214, 172.67.179.252 | ||||||
| IPv6 hints | 2606:4700:3031::ac43:b3fc, 2606:4700:3035::6815:1fd6 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=48, name=cloudflare-ech.com | ||||||
| SOA | maleah.ns.cloudflare.comdns@cloudflare.com serial=2406652253 | ||||||
Same first word
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DNS History
4 records (4 active, 0 former)
●A104.21.31.2142026-04-16 → 2026-06-15 · 2 obs
● 2026-04-16 22:42:56
● 2026-06-15 09:57:06
● 2026-06-15 09:57:06
●A172.67.179.2522026-04-16 → 2026-06-15 · 2 obs
● 2026-04-16 22:42:56
● 2026-06-15 09:57:06
● 2026-06-15 09:57:06
●A2606:4700:3031::ac43:b3fc2026-04-16 → 2026-06-15 · 2 obs
● 2026-04-16 22:42:56
● 2026-06-15 09:57:06
● 2026-06-15 09:57:06
●A2606:4700:3035::6815:1fd62026-04-16 → 2026-06-15 · 2 obs
● 2026-04-16 22:42:56
● 2026-06-15 09:57:06
● 2026-06-15 09:57:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| guide | v0n0.nic.guide, v0n1.nic.guide, v0n2.nic.guide, v0n3.nic.guide... | - |
| programmers.guide | rustam.ns.cloudflare.com, maleah.ns.cloudflare.com | - |
✅ Authoritative Response
Server:162.159.44.148
NS records: rustam.ns.cloudflare.com, maleah.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for programmers.guide (unsigned zone)
⏱️ Timing
Total: 265ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.179.252, 104.21.31.214 |
| AAAA | 2 | 2606:4700:3035::6815:1fd6, 2606:4700:3031::ac43:b3fc |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
Analysis
IP Addresses
v1.programmers.guide points to the four IP addresses 104.21.31.214, 172.67.179.252, 2606:4700:3031::ac43:b3fc and 2606:4700:3035::6815:1fd6.
Additional host names — corla.fun, dreamcitybuilding.org, www.5987777.com and two others — share IP numbers with v1.programmers.guide.