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programming.dev

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:4915πŸ‡ΊπŸ‡Έ Cloudflare βœ“ In HTTPS hints
A2606:4700:3031::ac43:899fπŸ‡ΊπŸ‡Έ Cloudflare βœ“ In HTTPS hints
A104.21.73.21 Cloudflare βœ“ In HTTPS hints
A172.67.137.159πŸ‡ΊπŸ‡Έ Cloudflare βœ“ In HTTPS hints
NSaliza.ns.cloudflare.com ⭐ πŸ”’
A2606:4700:50::a29f:2637πŸ‡ΊπŸ‡Έ Cloudflare
PTRaliza.ns.cloudflare.com
A2803:f800:50::6ca2:c237πŸ‡¨πŸ‡· Cloudflare
PTRaliza.ns.cloudflare.com
A2a06:98c1:50::ac40:2237πŸ‡ΊπŸ‡Έ Cloudflare
PTRaliza.ns.cloudflare.com
A108.162.194.55πŸ‡ΊπŸ‡Έ Cloudflare
PTRaliza.ns.cloudflare.com
A162.159.38.55 Cloudflare
PTRaliza.ns.cloudflare.com
A172.64.34.55πŸ‡ΊπŸ‡Έ Cloudflare
PTRaliza.ns.cloudflare.com
NSricardo.ns.cloudflare.com πŸ”’
A2606:4700:58::a29f:2cd3πŸ‡ΊπŸ‡Έ Cloudflare
PTRricardo.ns.cloudflare.com
A2803:f800:50::6ca2:c3d3πŸ‡¨πŸ‡· Cloudflare
PTRricardo.ns.cloudflare.com
A2a06:98c1:50::ac40:23d3πŸ‡ΊπŸ‡Έ Cloudflare
PTRricardo.ns.cloudflare.com
A108.162.195.211πŸ‡ΊπŸ‡Έ Cloudflare
PTRricardo.ns.cloudflare.com
A162.159.44.211 Cloudflare
PTRricardo.ns.cloudflare.com
A172.64.35.211πŸ‡ΊπŸ‡Έ Cloudflare
PTRricardo.ns.cloudflare.com
MXmx2.zoho.com ⭐
A136.143.183.44πŸ‡ΊπŸ‡Έ ZohoAS
PTRmx2.zoho.com
PTRmx3.zoho.com
PTRmx.zoho.com
PTRmx2.zohomail.com
PTRmx3.zohomail.com
PTRmx.zohomail.com
MXmx3.zoho.com(20)
A204.141.43.44πŸ‡ΊπŸ‡Έ ZohoAS
PTRmx2.zoho.com
PTRmx3.zoho.com
PTRmx6.zoho.com
PTRmx7.zoho.com
PTRmx8.zoho.com
PTRmx.zoho.com
PTRmx2.zohomail.com
PTRmx3.zohomail.com
PTRmx.zohomail.com
MXmx.zoho.com(50)
A136.143.183.44πŸ‡ΊπŸ‡Έ ZohoAS
PTRmx2.zoho.com
PTRmx3.zoho.com
PTRmx.zoho.com
PTRmx2.zohomail.com
PTRmx3.zohomail.com
PTRmx.zohomail.com
A204.141.43.44πŸ‡ΊπŸ‡Έ ZohoAS
PTRmx2.zoho.com
PTRmx3.zoho.com
PTRmx6.zoho.com
PTRmx7.zoho.com
PTRmx8.zoho.com
PTRmx.zoho.com
PTRmx2.zohomail.com
PTRmx3.zohomail.com
PTRmx.zohomail.com
TXTv=spf1 include:zoho.com ~all
TXTzoho-verification=zb39306727.zmverify.zoho.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4104.21.73.21, 172.67.137.159
IPv62606:4700:3031::6815:4915, 2606:4700:3031::ac43:899f
SOAaliza.ns.cloudflare.comdns@cloudflare.com serial=2394283824

dev

DNSSECπŸ”’ Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1
rank #150515 globally
rank #103 in the tld
πŸ“ˆ Tranco rank: #107,904
πŸ”’ HSTS Preload (+subdomains)

Up

Same first word

Similar names

DNS History

9 records (9 active, 0 former)

NSaliza.ns.cloudflare.comricardo.ns.cloudflare.comMXmx.zoho.commx2.zoho.commx3.zoho.comA104.21.73.21172.67.137.1592606:4700:3031::6815:49152606:4700:3031::ac43:899f
●NSaliza.ns.cloudflare.com2026-02-15 β†’ 2026-02-18 Β· 2 obs
● 2026-02-15 07:08:42
● 2026-02-18 11:44:18
●NSricardo.ns.cloudflare.com2026-02-15 β†’ 2026-02-18 Β· 2 obs
● 2026-02-15 07:08:42
● 2026-02-18 11:44:18
●MXmx.zoho.com2026-02-15 β†’ 2026-02-18 Β· 2 obs
● 2026-02-15 07:08:42
● 2026-02-18 11:44:18
●MXmx2.zoho.com2026-02-15 β†’ 2026-02-18 Β· 2 obs
● 2026-02-15 07:08:42
● 2026-02-18 11:44:18
●MXmx3.zoho.com2026-02-15 β†’ 2026-02-18 Β· 2 obs
● 2026-02-15 07:08:42
● 2026-02-18 11:44:18
●A104.21.73.212026-02-15 β†’ 2026-02-18 Β· 2 obs
● 2026-02-15 07:08:42
● 2026-02-18 11:44:18
●A172.67.137.1592026-02-15 β†’ 2026-02-18 Β· 2 obs
● 2026-02-15 07:08:42
● 2026-02-18 11:44:18
●A2606:4700:3031::6815:49152026-02-15 β†’ 2026-02-18 Β· 2 obs
● 2026-02-15 07:08:42
● 2026-02-18 11:44:18
●A2606:4700:3031::ac43:899f2026-02-15 β†’ 2026-02-18 Β· 2 obs
● 2026-02-15 07:08:42
● 2026-02-18 11:44:18

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...-
programming.devricardo.ns.cloudflare.com, aliza.ns.cloudflare.com-

βœ… Authoritative Response

Server: 172.64.34.55

NS records: ricardo.ns.cloudflare.com, aliza.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for programming.dev (unsigned zone)

⏱️ Timing

Total: 428ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.137.159, 104.21.73.21
AAAA22606:4700:3031::6815:4915, 2606:4700:3031::ac43:899f
NS2aliza.ns.cloudflare.com, ricardo.ns.cloudflare.com
MX3mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)...
TXT2v=spf1 include:zoho.com ~all, zoho-verification=zb39306727.zmverify.zo
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1aliza.ns.cloudflare.com dns.cloudflare.c

AI analysis

programming.dev is the parent of www.programming.dev.

programming.dev resolves to four IP numbers: 2606:4700:3031::6815:4915, 2606:4700:3031::ac43:899f, 104.21.73.21 and 172.67.137.159.

other host names for instance www.nikolak.com, hostmaster.webreply.com, omnitopia.us, geekindeed.com and hingz.com share IP numbers with programming.dev.

programming.dev is delegated to two name servers: aliza.ns.cloudflare.com and ricardo.ns.cloudflare.com.

programming.dev shares the same name server setup as other domains, for example soft-loft.com, mompornpics.net, alchemix.fi, giveguide.org and ts92.com.

programming.dev at least partially shares name servers with other domains, for instance evolutionofsound.net, hollandmetro.com, cclinparisnord.org, techmortal.com and nodemaven.com.

These name servers are commonly used with mia.ns.cloudflare.com, sunny.ns.cloudflare.com and apollo.ns.cloudflare.com.

Host names with six IP numbers:

aliza.ns.cloudflare.com points to: 2606:4700:50::a29f:2637, 2803:f800:50::6ca2:c237, 2a06:98c1:50::ac40:2237, 108.162.194.55, 162.159.38.55 and 172.64.34.55; ricardo.ns.cloudflare.com points to: 2606:4700:58::a29f:2cd3, 2803:f800:50::6ca2:c3d3, 2a06:98c1:50::ac40:23d3, 108.162.195.211, 162.159.44.211 and 172.64.35.211.

programming.dev is handled by three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

programming.dev shares mail servers with other domains at least partially, including whisky-reis.nl, kalesh.com, rexclusa.com, actualidadpanamericana.com and zurhem.com.

Host names with two IP numbers: mx.zoho.com points to 136.143.183.44 and 204.141.43.44.

Host names with one IP number: mx2.zoho.com points to 136.143.183.44; mx3.zoho.com points to 204.141.43.44.

Host names that point to 136.143.183.44: mx.zoho.com and mx2.zoho.com.

Host names that point to 204.141.43.44: mx.zoho.com and mx3.zoho.com.