cprogramming.com - dns.ninja

`cprogramming.com`

DNSSEC	⚠️ Not signed
A	2606:4700:20::681a:619^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::681a:719^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::ac43:4a11^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.6.25^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.7.25^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.74.17^{🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`edna.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a6d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`edna.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c06d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`edna.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:206d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`edna.ns.cloudflare.com`
		A	108.162.192.109^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`edna.ns.cloudflare.com`
		A	172.64.32.109^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`edna.ns.cloudflare.com`
		A	173.245.58.109^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`edna.ns.cloudflare.com`
NS	`jarred.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c7e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jarred.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c37e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jarred.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:237e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jarred.ns.cloudflare.com`
		A	108.162.195.126^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jarred.ns.cloudflare.com`
		A	162.159.44.126^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jarred.ns.cloudflare.com`
		A	172.64.35.126^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jarred.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c25::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadtq-in-f26.1e100.net`
		A	192.178.155.26^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽²⁰⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽²⁰⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`aspmx2.googlemail.com`⁽³⁰⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`⁽³⁰⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`aspmx4.googlemail.com`⁽³⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`aspmx5.googlemail.com`⁽³⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`google-site-verification=5RRs2FPSNdOSifIxkzSCQr9z9mI6Jwb26q_Mr4vMo9A`
TXT	`google-site-verification=S60tEY3sVethfbfMBh1n_WdVTiggPXgCahuAX4UkI2Y`
TXT	`v=spf1 ip4:199.250.211.72 include:send.aweber.com ~all`
HTTPS	HTTP/2 ✓ hints match
		IPv4 hints	104.26.6.25, 104.26.7.25, 172.67.74.17
		IPv6 hints	2606:4700:20::681a:619, 2606:4700:20::681a:719, 2606:4700:20::ac43:4a11
SOA	`edna.ns.cloudflare.com`dns@cloudflare.com serial=2404915484

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1783237831

rank #31504 globally
rank #15520 in the tld
WOT: SAFE (94/100)
📈 Tranco rank: #63,475

Subdomains

cboard.cprogramming.com

www.cprogramming.com

static.cprogramming.com

im.cprogramming.com

mail.cprogramming.com

faq.cprogramming.com

Same first word

cprogramming.com

cprogramming.net

cprogramming.co.uk

DNS History

21 records (15 active, 6 former)

●NSedna.ns.cloudflare.com2026-02-17 → 2026-07-05 · 3 obs

○ 2021-10-27 09:06:24
● 2026-02-17 13:01:48
● 2026-07-05 08:18:18

●NSjarred.ns.cloudflare.com2026-02-17 → 2026-07-05 · 3 obs

○ 2021-10-27 09:06:24
● 2026-02-17 13:01:48
● 2026-07-05 08:18:18

○NSns1.geodns.net2015-08-06 → 2017-02-12 · 4 obs

● 2015-08-06 04:06:34
● 2017-02-12 11:10:34
○ 2021-10-27 09:06:24
○ 2026-07-05 08:18:18

○NSns2.geodns.net2015-08-06 → 2017-02-12 · 4 obs

● 2015-08-06 04:06:34
● 2017-02-12 11:10:34
○ 2021-10-27 09:06:24
○ 2026-07-05 08:18:18

○NSns55.worldnic.com2021-10-27 → 2021-10-27 · 4 obs

○ 2017-02-12 11:10:34
● 2021-10-27 09:06:24
○ 2026-02-17 13:01:48
○ 2026-07-05 08:18:18

○NSns56.worldnic.com2021-10-27 → 2021-10-27 · 4 obs

○ 2017-02-12 11:10:34
● 2021-10-27 09:06:24
○ 2026-02-17 13:01:48
○ 2026-07-05 08:18:18

●MXalt1.aspmx.l.google.com2015-08-06 → 2026-07-05 · 2 obs

● 2015-08-06 04:06:34
● 2026-07-05 08:18:18

●MXalt2.aspmx.l.google.com2015-08-06 → 2026-07-05 · 2 obs

● 2015-08-06 04:06:34
● 2026-07-05 08:18:18

●MXaspmx.l.google.com2015-08-06 → 2026-07-05 · 2 obs

● 2015-08-06 04:06:34
● 2026-07-05 08:18:18

●MXaspmx2.googlemail.com2015-08-06 → 2026-07-05 · 2 obs

● 2015-08-06 04:06:34
● 2026-07-05 08:18:18

●MXaspmx3.googlemail.com2015-08-06 → 2026-07-05 · 2 obs

● 2015-08-06 04:06:34
● 2026-07-05 08:18:18

●MXaspmx4.googlemail.com2015-08-06 → 2026-07-05 · 2 obs

● 2015-08-06 04:06:34
● 2026-07-05 08:18:18

●MXaspmx5.googlemail.com2015-08-06 → 2026-07-05 · 2 obs

● 2015-08-06 04:06:34
● 2026-07-05 08:18:18

●A104.26.6.252026-02-17 → 2026-07-05 · 3 obs

○ 2021-10-27 09:06:24
● 2026-02-17 13:01:48
● 2026-07-05 08:18:18

●A104.26.7.252026-02-17 → 2026-07-05 · 3 obs

○ 2021-10-27 09:06:24
● 2026-02-17 13:01:48
● 2026-07-05 08:18:18

●A172.67.74.172026-02-17 → 2026-07-05 · 3 obs

○ 2021-10-27 09:06:24
● 2026-02-17 13:01:48
● 2026-07-05 08:18:18

○A198.46.93.1602021-10-27 → 2021-10-27 · 4 obs

○ 2017-02-12 11:10:34
● 2021-10-27 09:06:24
○ 2026-02-17 13:01:48
○ 2026-07-05 08:18:18

●A2606:4700:20::681a:6192026-02-17 → 2026-07-05 · 3 obs

○ 2021-10-27 09:06:24
● 2026-02-17 13:01:48
● 2026-07-05 08:18:18

●A2606:4700:20::681a:7192026-02-17 → 2026-07-05 · 3 obs

○ 2021-10-27 09:06:24
● 2026-02-17 13:01:48
● 2026-07-05 08:18:18

●A2606:4700:20::ac43:4a112026-02-17 → 2026-07-05 · 3 obs

○ 2021-10-27 09:06:24
● 2026-02-17 13:01:48
● 2026-07-05 08:18:18

○A76.74.254.1842015-08-06 → 2017-02-12 · 4 obs

● 2015-08-06 04:06:34
● 2017-02-12 11:10:34
○ 2021-10-27 09:06:24
○ 2026-07-05 08:18:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, d.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net...	-
cprogramming.com	edna.ns.cloudflare.com, jarred.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.109

NS records: edna.ns.cloudflare.com, jarred.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cprogramming.com (unsigned zone)

⏱️ Timing

Total: 236ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`104.26.6.25, 172.67.74.17...`
AAAA	3	`2606:4700:20::681a:619, 2606:4700:20::ac43:4a11...`
NS	2	`edna.ns.cloudflare.com, jarred.ns.cloudflare.com`
MX	7	`aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)...`
TXT	3	`google-site-verification=5RRs2FPSNdOSifI, google-site-verification=S60tEY3sVethfbf...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`edna.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The host names cboard.cprogramming.com, www.cprogramming.com, static.cprogramming.com, im.cprogramming.com and mail.cprogramming.com — among a few others — fall under the parent domain cprogramming.com.

IP Addresses

cprogramming.com points to 6 IP addresses, including 104.26.6.25, 104.26.7.25 and 172.67.74.17, plus 3 other.

portal.rainforestqa.com, cloudteam.vn, softavicultura.com.br plus two other host names have IP numbers in common with cprogramming.com.

Name Servers

cprogramming.com has two authoritative name servers — edna.ns.cloudflare.com and jarred.ns.cloudflare.com.

The name server configuration of cprogramming.com is shared with other domains, for instance kapida-meety.cyou, nxl.cz, cvs.cz and two others.

At least some of cprogramming.com's name servers are shared with other domains, for example kcg.sa, nosolostands.com, manny.co and two more.

These name servers tend to be deployed in combination with the name servers lindsey.ns.cloudflare.com and tom.ns.cloudflare.com.

Hosts with 6 IP addresses each:

edna.ns.cloudflare.com points to 108.162.192.109, 172.64.32.109, 173.245.58.109 and 3 other IP addresses.

jarred.ns.cloudflare.com points to 108.162.195.126, 162.159.44.126, 172.64.35.126 and 3 other IP addresses.

Mail Servers

cprogramming.com uses 7 mail servers for delivery: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and 4 other.

At least some of the mail servers used by cprogramming.com are shared with other domains: camsoda.com, ns500698.ns500698.ns500758.ns500759.ns500759.ns500698.ns500735.ns500735.ns500736.ns500736.ns500708.ns500698.ns500686.ns500619.trackreceptor.com, ns500759.ns500759.ns500758.ns500735.ns500736.ns500735.ns500735.ns500735.ns500698.ns500736.ns500708.ns500698.ns500576.ns500576.ns500686.ns500619.ns500619.trackreceptor.com and two others among them.

These mail servers are often deployed together with aspmx.l.google.com, alt2.aspmx.l.google.com, alt1.aspmx.l.google.com and 3 other mail servers.

Host names pointing to two IP addresses:

aspmx2.googlemail.com resolves to 108.177.123.27 and 2800:3f0:4003:c0f::1a.

aspmx3.googlemail.com resolves to 172.253.116.27 and 2a00:1450:400b:c02::1b.

aspmx4.googlemail.com resolves to 192.178.223.26 and 2a00:1450:4009:c0f::1b.

aspmx5.googlemail.com resolves to 172.253.157.26 and 2a00:1450:400c:c23::1a.

aspmx.l.google.com resolves to 192.178.155.26 and 2607:f8b0:4004:c25::1a.

alt1.aspmx.l.google.com resolves to 108.177.123.27 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1b.

The host names aspmx2.googlemail.com and alt1.aspmx.l.google.com both resolve to 108.177.123.27 IP addresses.

The host names aspmx3.googlemail.com and alt2.aspmx.l.google.com both resolve to 2a00:1450:400b:c02::1b IP addresses.