programming.dev - dns.ninja
programming.dev
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3036::6815:4915πΊπΈ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3036::ac43:899fπΊπΈ Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.73.21Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.137.159πΊπΈ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | aliza.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::a29f:2637πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aliza.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c237π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | aliza.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2237πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | aliza.ns.cloudflare.com | ||||||
| A | 108.162.194.55πΊπΈ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aliza.ns.cloudflare.com | ||||||
| A | 162.159.38.55Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aliza.ns.cloudflare.com | ||||||
| A | 172.64.34.55πΊπΈ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | aliza.ns.cloudflare.com | ||||||
| NS | ricardo.ns.cloudflare.com | ||||||
| A | 2606:4700:58::a29f:2cd3πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ricardo.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c3d3π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | ricardo.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:23d3πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | ricardo.ns.cloudflare.com | ||||||
| A | 108.162.195.211πΊπΈ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ricardo.ns.cloudflare.com | ||||||
| A | 162.159.44.211Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ricardo.ns.cloudflare.com | ||||||
| A | 172.64.35.211πΊπΈ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | ricardo.ns.cloudflare.com | ||||||
| MX | mx2.zoho.com β | ||||||
| A | 136.143.183.44πΊπΈ ZohoAS136.143.182.0/23 Zoho | ||||||
| PTR | mx2.zoho.com | ||||||
| PTR | mx3.zoho.com | ||||||
| PTR | mx.zoho.com | ||||||
| PTR | mx2.zohomail.com | ||||||
| PTR | mx3.zohomail.com | ||||||
| PTR | mx.zohomail.com | ||||||
| MX | mx3.zoho.com(20) | ||||||
| A | 136.143.183.44πΊπΈ ZohoAS136.143.182.0/23 Zoho | ||||||
| PTR | mx2.zoho.com | ||||||
| PTR | mx3.zoho.com | ||||||
| PTR | mx.zoho.com | ||||||
| PTR | mx2.zohomail.com | ||||||
| PTR | mx3.zohomail.com | ||||||
| PTR | mx.zohomail.com | ||||||
| MX | mx.zoho.com(50) | ||||||
| A | 204.141.33.44πΊπΈ ZohoAS204.141.32.0/23 PNAP-DAL CASE00103239 | ||||||
| PTR | mx2.zoho.com | ||||||
| PTR | mx3.zoho.com | ||||||
| PTR | mx6.zoho.com | ||||||
| PTR | mx7.zoho.com | ||||||
| PTR | mx8.zoho.com | ||||||
| PTR | mx.zoho.com | ||||||
| PTR | mx2.zohomail.com | ||||||
| PTR | mx3.zohomail.com | ||||||
| PTR | mx.zohomail.com | ||||||
| TXT | v=spf1 include:zoho.com ~all | ||||||
| TXT | zoho-verification=zb39306727.zmverify.zoho.com | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.73.21, 172.67.137.159 | ||||||
| IPv6 hints | 2606:4700:3036::6815:4915, 2606:4700:3036::ac43:899f | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=120, name=cloudflare-ech.com | ||||||
| SOA | aliza.ns.cloudflare.comdns@cloudflare.com serial=2409074362 | ||||||
dev
| DNSSEC | π Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com β | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
rank #116 in the tld
π Tranco rank: #128,107
π HSTS Preload (+subdomains)
Subdomains
www.programming.dev |
Same first word
Similar names
DNS History
11 records (9 active, 2 former)
βNSaliza.ns.cloudflare.com2026-02-15 β 2026-07-25 Β· 2 obs
β 2026-07-25 11:58:36
βNSricardo.ns.cloudflare.com2026-02-15 β 2026-07-25 Β· 2 obs
β 2026-07-25 11:58:36
βA104.21.73.212026-02-15 β 2026-07-25 Β· 2 obs
β 2026-07-25 11:58:36
βA172.67.137.1592026-02-15 β 2026-07-25 Β· 2 obs
β 2026-07-25 11:58:36
βA2606:4700:3031::6815:49152026-02-15 β 2026-02-15 Β· 2 obs
β 2026-07-25 11:58:36
βA2606:4700:3031::ac43:899f2026-02-15 β 2026-02-15 Β· 2 obs
β 2026-07-25 11:58:36
βA2606:4700:3036::6815:49152026-07-25 β 2026-07-25 Β· 2 obs
β 2026-07-25 11:58:36
βA2606:4700:3036::ac43:899f2026-07-25 β 2026-07-25 Β· 2 obs
β 2026-07-25 11:58:36
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com... | - |
| programming.dev | aliza.ns.cloudflare.com, ricardo.ns.cloudflare.com | - |
β Authoritative Response
Server:162.159.44.211
NS records: aliza.ns.cloudflare.com, ricardo.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for programming.dev (unsigned zone)
β±οΈ Timing
Total: 588ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.73.21, 172.67.137.159 |
| AAAA | 2 | 2606:4700:3036::6815:4915, 2606:4700:3036::ac43:899f |
| NS | 2 | aliza.ns.cloudflare.com, ricardo.ns.cloudflare.com |
| MX | 3 | mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)... |
| TXT | 2 | v=spf1 include:zoho.com ~all, zoho-verification=zb39306727.zmverify.zo |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | aliza.ns.cloudflare.com dns.cloudflare.c |
Analysis
Hierarchy
programming.dev serves as the parent of www.programming.dev.
IP Addresses
programming.dev has four IP addresses: 104.21.73.21, 172.67.137.159, 2606:4700:3036::6815:4915 and 2606:4700:3036::ac43:899f.
laurelchamber.com, suieso.com, perignon.webreply.com and two other host names share IP numbers with programming.dev.
Name Servers
The NS records for programming.dev delegate to aliza.ns.cloudflare.com and ricardo.ns.cloudflare.com.
programming.dev uses the same name servers as several other domains β among them soft-loft.com, mom(0x706f726e)pics.net, weiniang02.cc and two more.
programming.dev has at least partial name server overlap with other domains, such as evolutionofsound.net, hollandmetro.com, 09a21dcad7e1.info and two others.
These name servers tend to appear together with the name servers evelyn.ns.cloudflare.com, mia.ns.cloudflare.com and sunny.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
aliza.ns.cloudflare.com maps to 108.162.194.55, 162.159.38.55, 172.64.34.55 and 3 additional IP addresses.
ricardo.ns.cloudflare.com maps to 108.162.195.211, 162.159.44.211, 172.64.35.211 and 3 additional IP addresses.
Mail Servers
programming.dev has three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.
programming.dev has at least partial mail server overlap with other domains such as we-trader.com, whisky-reis.nl, kalesh.com and two more.
Each of the three hostnames β mx2.zoho.com, mx3.zoho.com and mx.zoho.com β has a single IP address. mx2.zoho.com and mx3.zoho.com resolve to 136.143.183.44; mx.zoho.com resolves to 204.141.33.44.
mx2.zoho.com and mx3.zoho.com each have 136.143.183.44 IP addresses.