programming9.com - dns.ninja

programming9.com

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:3d52🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:cfb1🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.61.82Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.207.177🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSerin.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a71🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRerin.ns.cloudflare.com
A2803:f800:50::6ca2:c071🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRerin.ns.cloudflare.com
A2a06:98c1:50::ac40:2071🇺🇸 Cloudflare2a06:98c1:50::/45
PTRerin.ns.cloudflare.com
A108.162.192.113🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRerin.ns.cloudflare.com
A172.64.32.113🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRerin.ns.cloudflare.com
A173.245.58.113🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRerin.ns.cloudflare.com
NShenry.ns.cloudflare.com
A2606:4700:58::adf5:3bb0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhenry.ns.cloudflare.com
A2803:f800:50::6ca2:c1b0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRhenry.ns.cloudflare.com
A2a06:98c1:50::ac40:21b0🇺🇸 Cloudflare2a06:98c1:50::/45
PTRhenry.ns.cloudflare.com
A108.162.193.176🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhenry.ns.cloudflare.com
A172.64.33.176🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhenry.ns.cloudflare.com
A173.245.59.176🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhenry.ns.cloudflare.com
MXezmail.programming9.com ⭐
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.61.82, 172.67.207.177
IPv6 hints2606:4700:3032::6815:3d52, 2606:4700:3035::ac43:cfb1
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=130, name=cloudflare-ech.com
SOAerin.ns.cloudflare.comdns@cloudflare.com serial=2405701441

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1781353283

Previously MX for

programming9.com

Subdomains

www.programming9.com

Same first word

programming9.com

DNS History

20 records (7 active, 13 former)

20162017201820192020202120222023202420252026NSerin.ns.cloudflare.comhenry.ns.cloudflare.comns1.md-in-14.webhostbox.netns2.md-in-14.webhostbox.netMXezmail.programming9.comdc-527258355f63.programming9.comprogramming9.comA104.21.61.82172.67.207.1772606:4700:3032::6815:3d522606:4700:3035::ac43:cfb1103.21.59.20104.27.142.75104.27.143.75188.114.96.0188.114.97.02606:4700:3035::681b:8e4b2606:4700:3036::681b:8f4b2a06:98c1:3120::2a06:98c1:3121::
●NSerin.ns.cloudflare.com2020-03-23 → 2026-06-13 · 3 obs
○ 2017-04-05 12:23:22
● 2020-03-23 17:49:44
● 2026-06-13 12:43:16
●NShenry.ns.cloudflare.com2020-03-23 → 2026-06-13 · 3 obs
○ 2017-04-05 12:23:22
● 2020-03-23 17:49:44
● 2026-06-13 12:43:16
○NSns1.md-in-14.webhostbox.net2015-08-09 → 2017-04-05 · 4 obs
● 2015-08-09 12:44:38
● 2017-04-05 12:23:22
○ 2020-03-23 17:49:44
○ 2026-06-13 12:43:16
○NSns2.md-in-14.webhostbox.net2015-08-09 → 2017-04-05 · 4 obs
● 2015-08-09 12:44:38
● 2017-04-05 12:23:22
○ 2020-03-23 17:49:44
○ 2026-06-13 12:43:16
○MXdc-527258355f63.programming9.com2020-03-23 → 2020-03-23 · 4 obs
○ 2017-04-05 12:23:22
● 2020-03-23 17:49:44
○ 2026-02-23 23:20:18
○ 2026-06-13 12:43:16
●MXezmail.programming9.com2026-02-23 → 2026-06-13 · 3 obs
○ 2020-03-23 17:49:44
● 2026-02-23 23:20:18
● 2026-06-13 12:43:16
○MXprogramming9.com2015-08-09 → 2017-04-05 · 4 obs
● 2015-08-09 12:44:38
● 2017-04-05 12:23:22
○ 2020-03-23 17:49:44
○ 2026-06-13 12:43:16
○A103.21.59.202015-08-09 → 2017-04-05 · 4 obs
● 2015-08-09 12:44:38
● 2017-04-05 12:23:22
○ 2020-03-23 17:49:44
○ 2026-06-13 12:43:16
●A104.21.61.822026-02-23 → 2026-06-13 · 10 obs
○ 2020-03-23 17:49:44
● 2026-02-23 23:20:18
● 2026-03-07 14:04:16
○ 2026-03-17 12:55:14
● 2026-04-13 19:01:02
● 2026-05-01 07:50:26
○ 2026-05-03 05:10:06
○ 2026-05-03 08:47:48
● 2026-05-08 08:45:18
● 2026-06-13 12:43:16
○A104.27.142.752020-03-23 → 2020-03-23 · 4 obs
○ 2017-04-05 12:23:22
● 2020-03-23 17:49:44
○ 2026-02-23 23:20:18
○ 2026-06-13 12:43:16
○A104.27.143.752020-03-23 → 2020-03-23 · 4 obs
○ 2017-04-05 12:23:22
● 2020-03-23 17:49:44
○ 2026-02-23 23:20:18
○ 2026-06-13 12:43:16
●A172.67.207.1772026-02-23 → 2026-06-13 · 10 obs
○ 2020-03-23 17:49:44
● 2026-02-23 23:20:18
● 2026-03-07 14:04:16
○ 2026-03-17 12:55:14
● 2026-04-13 19:01:02
● 2026-05-01 07:50:26
○ 2026-05-03 05:10:06
○ 2026-05-03 08:47:48
● 2026-05-08 08:45:18
● 2026-06-13 12:43:16
○A188.114.96.02026-03-17 → 2026-05-03 · 8 obs
○ 2026-03-07 14:04:16
● 2026-03-17 12:55:14
○ 2026-04-13 19:01:02
○ 2026-05-01 07:50:26
● 2026-05-03 05:10:06
● 2026-05-03 08:47:48
○ 2026-05-08 08:45:18
○ 2026-06-13 12:43:16
○A188.114.97.02026-03-17 → 2026-05-03 · 8 obs
○ 2026-03-07 14:04:16
● 2026-03-17 12:55:14
○ 2026-04-13 19:01:02
○ 2026-05-01 07:50:26
● 2026-05-03 05:10:06
● 2026-05-03 08:47:48
○ 2026-05-08 08:45:18
○ 2026-06-13 12:43:16
●A2606:4700:3032::6815:3d522026-02-23 → 2026-06-13 · 10 obs
○ 2020-03-23 17:49:44
● 2026-02-23 23:20:18
● 2026-03-07 14:04:16
○ 2026-03-17 12:55:14
● 2026-04-13 19:01:02
● 2026-05-01 07:50:26
○ 2026-05-03 05:10:06
○ 2026-05-03 08:47:48
● 2026-05-08 08:45:18
● 2026-06-13 12:43:16
○A2606:4700:3035::681b:8e4b2020-03-23 → 2020-03-23 · 4 obs
○ 2017-04-05 12:23:22
● 2020-03-23 17:49:44
○ 2026-02-23 23:20:18
○ 2026-06-13 12:43:16
●A2606:4700:3035::ac43:cfb12026-02-23 → 2026-06-13 · 10 obs
○ 2020-03-23 17:49:44
● 2026-02-23 23:20:18
● 2026-03-07 14:04:16
○ 2026-03-17 12:55:14
● 2026-04-13 19:01:02
● 2026-05-01 07:50:26
○ 2026-05-03 05:10:06
○ 2026-05-03 08:47:48
● 2026-05-08 08:45:18
● 2026-06-13 12:43:16
○A2606:4700:3036::681b:8f4b2020-03-23 → 2020-03-23 · 4 obs
○ 2017-04-05 12:23:22
● 2020-03-23 17:49:44
○ 2026-02-23 23:20:18
○ 2026-06-13 12:43:16
○A2a06:98c1:3120::2026-03-17 → 2026-05-03 · 8 obs
○ 2026-03-07 14:04:16
● 2026-03-17 12:55:14
○ 2026-04-13 19:01:02
○ 2026-05-01 07:50:26
● 2026-05-03 05:10:06
● 2026-05-03 08:47:48
○ 2026-05-08 08:45:18
○ 2026-06-13 12:43:16
○A2a06:98c1:3121::2026-03-17 → 2026-05-03 · 8 obs
○ 2026-03-07 14:04:16
● 2026-03-17 12:55:14
○ 2026-04-13 19:01:02
○ 2026-05-01 07:50:26
● 2026-05-03 05:10:06
● 2026-05-03 08:47:48
○ 2026-05-08 08:45:18
○ 2026-06-13 12:43:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
programming9.comerin.ns.cloudflare.com, henry.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.113

NS records: erin.ns.cloudflare.com, henry.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for programming9.com (unsigned zone)

⏱️ Timing

Total: 150ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.207.177, 104.21.61.82
AAAA22606:4700:3035::ac43:cfb1, 2606:4700:3032::6815:3d52
NS2erin.ns.cloudflare.com, henry.ns.cloudflare.com
MX1ezmail.programming9.com (pri: 0)
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1erin.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (erin.ns.cloudflare.com, erin.ns.cloudflare.com, erin.ns.cloudflare.com...)

Analysis

Hierarchy

www.programming9.com is a subdomain of programming9.com.

IP Addresses

programming9.com points to four IP numbers: 104.21.61.82, 172.67.207.177, 2606:4700:3032::6815:3d52 and 2606:4700:3035::ac43:cfb1.

theodoostore.com, www.countylifecompanion.co.uk, sdjzf.com and two other host names share IP numbers with programming9.com.

Name Servers

programming9.com is served by two delegated name servers, erin.ns.cloudflare.com and henry.ns.cloudflare.com.

programming9.com uses the same name servers as several other domains — among them atppersonaltrainingblog.com, darvil.com, sarnworld.com and two more.

The name servers of programming9.com overlap at least partially with those of other domains — among them e-docs.co.uk, aka-shakespeare.com, jafigecilorcapitalinc.click and two more.

These name servers commonly co-occur with the name servers zainab.ns.cloudflare.com, ivan.ns.cloudflare.com, candy.ns.cloudflare.com and jade.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

erin.ns.cloudflare.com carries IP addresses 108.162.192.113, 172.64.32.113 and 173.245.58.113, with 3 other addresses beyond those.

henry.ns.cloudflare.com carries IP addresses 108.162.193.176, 172.64.33.176 and 173.245.59.176, with 3 other addresses beyond those.

Mail Servers

Mail for programming9.com is handled by a single mail server, ezmail.programming9.com.

The mail server configuration of programming9.com is identical to that of other domains — programming9.com.cdn.cloudflare.net being one example.