www.programming.dev - dns.ninja

www.programming.dev

DNSSEC⚠️ Not signed
A2606:4700:3036::6815:4915🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:899f🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.73.21Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.137.159🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.73.21, 172.67.137.159
IPv6 hints2606:4700:3036::6815:4915, 2606:4700:3036::ac43:899f
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=133, name=cloudflare-ech.com

programming.dev

DNSSEC⚠️ Not signed
A2606:4700:3036::6815:4915🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:899f🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.73.21Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.137.159🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSaliza.ns.cloudflare.com ⭐
NSricardo.ns.cloudflare.com
MXmx2.zoho.com ⭐
MXmx3.zoho.com(20)
MXmx.zoho.com(50)
TXTv=spf1 include:zoho.com ~all
TXTzoho-verification=zb39306727.zmverify.zoho.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.73.21, 172.67.137.159
IPv6 hints2606:4700:3036::6815:4915, 2606:4700:3036::ac43:899f
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=133, name=cloudflare-ech.com
SOAaliza.ns.cloudflare.comdns@cloudflare.com serial=2409074362
rank #137381 globally
rank #116 in the tld
📈 Tranco rank: #128,107

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DNS History

8 records (4 active, 4 former)

A104.21.73.21172.67.137.1592606:4700:3036::6815:49152606:4700:3036::ac43:899f172.64.80.12606:4700:130:436c:6f75:6466:6c61:72652606:4700:3031::6815:49152606:4700:3031::ac43:899f
●A104.21.73.212026-02-15 → 2026-07-25 · 2 obs
● 2026-02-15 07:08:42
● 2026-07-25 20:38:24
○A172.64.80.12026-02-15 → 2026-07-25 · 2 obs
○ 2026-02-15 07:08:42
○ 2026-07-25 20:38:24
●A172.67.137.1592026-02-15 → 2026-07-25 · 2 obs
● 2026-02-15 07:08:42
● 2026-07-25 20:38:24
○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
○ 2026-07-25 20:38:24
○A2606:4700:3031::6815:49152026-02-15 → 2026-02-15 · 3 obs
○ 2026-02-15 07:08:42
● 2026-02-15 08:48:58
○ 2026-07-25 20:38:24
○A2606:4700:3031::ac43:899f2026-02-15 → 2026-02-15 · 3 obs
○ 2026-02-15 07:08:42
● 2026-02-15 08:48:58
○ 2026-07-25 20:38:24
●A2606:4700:3036::6815:49152026-07-25 → 2026-07-25 · 2 obs
○ 2026-02-15 08:48:58
● 2026-07-25 20:38:24
●A2606:4700:3036::ac43:899f2026-07-25 → 2026-07-25 · 2 obs
○ 2026-02-15 08:48:58
● 2026-07-25 20:38:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
programming.devricardo.ns.cloudflare.com, aliza.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.194.55

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: 424ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.73.21, 172.67.137.159
AAAA22606:4700:3036::6815:4915, 2606:4700:3036::ac43:899f
HTTPS1{"priority":1,"target":".","alpn":["h3",

Analysis

IP Addresses

www.programming.dev points to the four IP addresses 104.21.73.21, 172.67.137.159, 2606:4700:3036::6815:4915 and 2606:4700:3036::ac43:899f.

www.campletts.org, homepickz.com, retarg.com plus two other host names have IP numbers in common with www.programming.dev.