www.programming.dev - robtex.com
www.programming.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:4915🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3031::ac43:899f🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.73.21Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.137.159🇺🇸 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 | 104.21.73.21, 172.67.137.159 | ||||||
| IPv6 hints | 2606:4700:3031::6815:4915, 2606:4700:3031::ac43:899f | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=229, name=cloudflare-ech.com | ||||||
programming.dev
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:4915🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3031::ac43:899f🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.73.21Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.137.159🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | aliza.ns.cloudflare.com ⭐ | ||||||
| NS | ricardo.ns.cloudflare.com | ||||||
| MX | mx2.zoho.com ⭐ | ||||||
| MX | mx3.zoho.com(20) | ||||||
| MX | mx.zoho.com(50) | ||||||
| TXT | v=spf1 include:zoho.com ~all | ||||||
| TXT | zoho-verification=zb39306727.zmverify.zoho.com | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.73.21, 172.67.137.159 | ||||||
| IPv6 hints | 2606:4700:3031::6815:4915, 2606:4700:3031::ac43:899f | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=229, name=cloudflare-ech.com | ||||||
| SOA | aliza.ns.cloudflare.comdns@cloudflare.com serial=2409074362 | ||||||
rank #117 in the tld
📈 Tranco rank: #142,077
Same first word
Similar names
DNS History
6 records (4 active, 2 former)
●A104.21.73.212026-02-15 → 2026-07-12 · 2 obs
● 2026-02-15 07:08:42
● 2026-07-12 01:35:40
● 2026-07-12 01:35:40
○A172.64.80.12026-02-15 → 2026-07-12 · 2 obs
○ 2026-02-15 07:08:42
○ 2026-07-12 01:35:40
○ 2026-07-12 01:35:40
●A172.67.137.1592026-02-15 → 2026-07-12 · 2 obs
● 2026-02-15 07:08:42
● 2026-07-12 01:35:40
● 2026-07-12 01:35:40
○A2606:4700:130:436c:6f75:6466:6c61:72652026-02-15 → 2026-02-15 · 3 obs
● 2026-02-15 07:08:42
○ 2026-02-15 08:48:58
○ 2026-07-12 01:35:40
○ 2026-02-15 08:48:58
○ 2026-07-12 01:35:40
●A2606:4700:3031::6815:49152026-02-15 → 2026-07-12 · 3 obs
○ 2026-02-15 07:08:42
● 2026-02-15 08:48:58
● 2026-07-12 01:35:40
● 2026-02-15 08:48:58
● 2026-07-12 01:35:40
●A2606:4700:3031::ac43:899f2026-02-15 → 2026-07-12 · 3 obs
○ 2026-02-15 07:08:42
● 2026-02-15 08:48:58
● 2026-07-12 01:35:40
● 2026-02-15 08:48:58
● 2026-07-12 01:35:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld3.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| programming.dev | ricardo.ns.cloudflare.com, aliza.ns.cloudflare.com | - |
✅ Authoritative Response
Server:172.64.35.211
NS records: ricardo.ns.cloudflare.com, aliza.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for programming.dev (unsigned zone)
⏱️ Timing
Total: 389ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.137.159, 104.21.73.21 |
| AAAA | 2 | 2606:4700:3031::ac43:899f, 2606:4700:3031::6815:4915 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
Analysis
IP Addresses
www.programming.dev has four IP addresses: 104.21.73.21, 172.67.137.159, 2606:4700:3031::6815:4915 and 2606:4700:3031::ac43:899f.
Among the host names that share IP numbers with www.programming.dev are www.campletts.org, homepickz.com, retarg.com and two others.