linuxcprogramming.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`linuxcprogramming.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:59c1^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:a48e^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.89.193^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.164.142^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`fred.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b71^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fred.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c171^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`fred.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2171^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`fred.ns.cloudflare.com`
		A	108.162.193.113^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fred.ns.cloudflare.com`
		A	172.64.33.113^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fred.ns.cloudflare.com`
		A	173.245.59.113^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`fred.ns.cloudflare.com`
NS	`lily.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a82^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lily.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c082^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lily.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2082^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lily.ns.cloudflare.com`
		A	108.162.192.130^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lily.ns.cloudflare.com`
		A	172.64.32.130^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lily.ns.cloudflare.com`
		A	173.245.58.130^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lily.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1f::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pd-in-f27.1e100.net`
		A	142.251.163.26^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f26.1e100.net`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.89.193, 172.67.164.142
		IPv6 hints	2606:4700:3033::6815:59c1, 2606:4700:3033::ac43:a48e
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=147, name=cloudflare-ech.com
SOA	`fred.ns.cloudflare.com`dns@cloudflare.com serial=2413088107

`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=1788348440

Same first word

linuxcprogramming.com

Previous names

Next names

DNS History

14 records (7 active, 7 former)

●NSfred.ns.cloudflare.com2026-08-19 → 2026-09-02 · 3 obs

○ 2018-06-29 00:46:10
● 2026-08-19 22:54:20
● 2026-09-02 12:01:58

●NSlily.ns.cloudflare.com2026-08-19 → 2026-09-02 · 3 obs

○ 2018-06-29 00:46:10
● 2026-08-19 22:54:20
● 2026-09-02 12:01:58

○NSm1.nuyens.org2016-12-15 → 2018-06-29 · 4 obs

● 2016-12-15 21:30:36
● 2018-06-29 00:46:10
○ 2026-08-19 22:54:20
○ 2026-09-02 12:01:58

○NSns6.gandi.net2016-12-15 → 2018-06-29 · 4 obs

● 2016-12-15 21:30:36
● 2018-06-29 00:46:10
○ 2026-08-19 22:54:20
○ 2026-09-02 12:01:58

●MXaspmx.l.google.com2016-12-15 → 2026-09-02 · 2 obs

● 2016-12-15 21:30:36
● 2026-09-02 12:01:58

●A104.21.89.1932026-08-19 → 2026-09-02 · 5 obs

○ 2018-06-29 00:46:10
● 2026-08-19 22:54:20
○ 2026-08-31 11:19:52
● 2026-09-01 00:17:34
● 2026-09-02 12:01:58

●A172.67.164.1422026-08-19 → 2026-09-02 · 5 obs

○ 2018-06-29 00:46:10
● 2026-08-19 22:54:20
○ 2026-08-31 11:19:52
● 2026-09-01 00:17:34
● 2026-09-02 12:01:58

○A188.114.96.02026-08-31 → 2026-08-31 · 4 obs

○ 2026-08-19 22:54:20
● 2026-08-31 11:19:52
○ 2026-09-01 00:17:34
○ 2026-09-02 12:01:58

○A188.114.97.02026-08-31 → 2026-08-31 · 4 obs

○ 2026-08-19 22:54:20
● 2026-08-31 11:19:52
○ 2026-09-01 00:17:34
○ 2026-09-02 12:01:58

●A2606:4700:3033::6815:59c12026-08-19 → 2026-09-02 · 5 obs

○ 2018-06-29 00:46:10
● 2026-08-19 22:54:20
○ 2026-08-31 11:19:52
● 2026-09-01 00:17:34
● 2026-09-02 12:01:58

●A2606:4700:3033::ac43:a48e2026-08-19 → 2026-09-02 · 5 obs

○ 2018-06-29 00:46:10
● 2026-08-19 22:54:20
○ 2026-08-31 11:19:52
● 2026-09-01 00:17:34
● 2026-09-02 12:01:58

○A2a06:98c1:3120::2026-08-31 → 2026-08-31 · 4 obs

○ 2026-08-19 22:54:20
● 2026-08-31 11:19:52
○ 2026-09-01 00:17:34
○ 2026-09-02 12:01:58

○A2a06:98c1:3121::2026-08-31 → 2026-08-31 · 4 obs

○ 2026-08-19 22:54:20
● 2026-08-31 11:19:52
○ 2026-09-01 00:17:34
○ 2026-09-02 12:01:58

○A78.46.77.492016-12-15 → 2018-06-29 · 4 obs

● 2016-12-15 21:30:36
● 2018-06-29 00:46:10
○ 2026-08-19 22:54:20
○ 2026-09-02 12:01:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net...	-
linuxcprogramming.com	fred.ns.cloudflare.com, lily.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.113

NS records: fred.ns.cloudflare.com, lily.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linuxcprogramming.com (unsigned zone)

⏱️ Timing

Total: 562ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.89.193, 172.67.164.142`
AAAA	2	`2606:4700:3033::ac43:a48e, 2606:4700:3033::6815:59c1`
NS	2	`fred.ns.cloudflare.com, lily.ns.cloudflare.com`
MX	1	`aspmx.l.google.com (pri: 10)`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`fred.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

linuxcprogramming.com points to the four IP addresses 104.21.89.193, 172.67.164.142, 2606:4700:3033::6815:59c1 and 2606:4700:3033::ac43:a48e.

Additional host names — scriptengine.digital, megaeverstagebase.info, insurancemotortrade.co.uk and two others — share IP numbers with linuxcprogramming.com.

Name Servers

linuxcprogramming.com has two authoritative name servers — fred.ns.cloudflare.com and lily.ns.cloudflare.com.

linuxcprogramming.com shares its name server setup with other domains, including blazespark.it, faciltur.com.br, robonotic.ca and two others.

There is at least partial name server overlap between linuxcprogramming.com and other domains — masonic-tools.co.uk, fernandesgestaoimobiliaria.com, waterpiklife.com and two more among them.

These name servers tend to appear in combination with the name servers ian.ns.cloudflare.com, daisy.ns.cloudflare.com, fatima.ns.cloudflare.com and magali.ns.cloudflare.com.

Host names with 6 IP numbers:

fred.ns.cloudflare.com points to 108.162.193.113, 172.64.33.113, 173.245.59.113 and 3 other IP addresses.

lily.ns.cloudflare.com points to 108.162.192.130, 172.64.32.130, 173.245.58.130 and 3 other IP addresses.

Mail Servers

linuxcprogramming.com has one mail server: aspmx.l.google.com.

linuxcprogramming.com shares the same mail server setup as other domains, including cogentco.wpengine.com, kaysconcretefinishers.com, supplychaincaninc.com and two others.

linuxcprogramming.com shares mail servers — at least in part — with other domains, including itsallaboutthatroll.com, chatinator.net, stephaniehcochrane.com and two others.

These mail servers are frequently used alongside mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 other.

aspmx.l.google.com carries two IP numbers: 142.251.163.26 and 2607:f8b0:4004:c1f::1b.