linuxcoding.com - dns.ninja

`linuxcoding.com`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3031::6815:275d^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3032::ac43:9006^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.39.93^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.144.6^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`arnold.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b45^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arnold.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c145^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`arnold.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2145^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`arnold.ns.cloudflare.com`
		A	108.162.193.69^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arnold.ns.cloudflare.com`
		A	172.64.33.69^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arnold.ns.cloudflare.com`
		A	173.245.59.69^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arnold.ns.cloudflare.com`
NS	`demi.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a5f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`demi.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c05f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`demi.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:205f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`demi.ns.cloudflare.com`
		A	108.162.192.95^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`demi.ns.cloudflare.com`
		A	172.64.32.95^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`demi.ns.cloudflare.com`
		A	173.245.58.95^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`demi.ns.cloudflare.com`
MX	`mail.spinics.net` ⭐
		A	10.102.0.2
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.39.93, 172.67.144.6
		IPv6 hints	2606:4700:3031::6815:275d, 2606:4700:3032::ac43:9006
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=217, name=cloudflare-ech.com
SOA	`arnold.ns.cloudflare.com`dns@cloudflare.com serial=2409134671

`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=1785304882

Previously NS for

linuxcoding.com

Same first word

linuxcoding.de

linuxcoding.com

Similar names

cloudxining.com

codinglinux.com

DNS History

23 records (7 active, 16 former)

●NSarnold.ns.cloudflare.com2017-11-14 → 2026-07-29 · 3 obs

○ 2016-12-22 14:53:58
● 2017-11-14 11:04:06
● 2026-07-29 06:25:54

●NSdemi.ns.cloudflare.com2017-11-14 → 2026-07-29 · 3 obs

○ 2016-12-22 14:53:58
● 2017-11-14 11:04:06
● 2026-07-29 06:25:54

○NSlinuxcoding.com2015-07-08 → 2016-12-22 · 5 obs

○ 2008-03-20 11:32:18
● 2015-07-08 17:37:14
● 2016-12-22 14:53:58
○ 2017-11-14 11:04:06
○ 2026-07-29 06:25:54

○NSns.spinics.net2008-03-20 → 2016-12-22 · 4 obs

● 2008-03-20 11:32:18
● 2016-12-22 14:53:58
○ 2017-11-14 11:04:06
○ 2026-07-29 06:25:54

○NSns2.he.net2015-07-08 → 2016-12-22 · 5 obs

○ 2008-03-20 11:32:18
● 2015-07-08 17:37:14
● 2016-12-22 14:53:58
○ 2017-11-14 11:04:06
○ 2026-07-29 06:25:54

○NSns3.he.net2015-07-08 → 2016-12-22 · 5 obs

○ 2008-03-20 11:32:18
● 2015-07-08 17:37:14
● 2016-12-22 14:53:58
○ 2017-11-14 11:04:06
○ 2026-07-29 06:25:54

○NSns4.he.net2015-07-08 → 2016-12-22 · 5 obs

○ 2008-03-20 11:32:18
● 2015-07-08 17:37:14
● 2016-12-22 14:53:58
○ 2017-11-14 11:04:06
○ 2026-07-29 06:25:54

○NSns5.he.net2015-07-08 → 2016-12-22 · 5 obs

○ 2008-03-20 11:32:18
● 2015-07-08 17:37:14
● 2016-12-22 14:53:58
○ 2017-11-14 11:04:06
○ 2026-07-29 06:25:54

○NSsb1.spinics.net2008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 11:32:18
○ 2015-07-08 17:37:14
○ 2026-07-29 06:25:54

●MXmail.spinics.net2026-02-15 → 2026-07-29 · 3 obs

○ 2017-11-14 11:04:06
● 2026-02-15 20:22:20
● 2026-07-29 06:25:54

○MXspinics.net2008-03-20 → 2016-12-22 · 4 obs

● 2008-03-20 11:32:18
● 2016-12-22 14:53:58
○ 2017-11-14 11:04:06
○ 2026-07-29 06:25:54

○MXtw.spinics.net2017-11-14 → 2017-11-14 · 4 obs

○ 2016-12-22 14:53:58
● 2017-11-14 11:04:06
○ 2026-02-15 20:22:20
○ 2026-07-29 06:25:54

○A104.18.40.932017-11-14 → 2017-11-14 · 4 obs

○ 2016-12-22 14:53:58
● 2017-11-14 11:04:06
○ 2026-02-15 20:22:20
○ 2026-07-29 06:25:54

○A104.18.41.932017-11-14 → 2017-11-14 · 4 obs

○ 2016-12-22 14:53:58
● 2017-11-14 11:04:06
○ 2026-02-15 20:22:20
○ 2026-07-29 06:25:54

●A104.21.39.932026-02-15 → 2026-07-29 · 3 obs

○ 2017-11-14 11:04:06
● 2026-02-15 20:22:20
● 2026-07-29 06:25:54

○A162.210.197.1962015-07-08 → 2016-12-22 · 5 obs

○ 2008-03-20 11:32:18
● 2015-07-08 17:37:14
● 2016-12-22 14:53:58
○ 2017-11-14 11:04:06
○ 2026-07-29 06:25:54

●A172.67.144.62026-02-15 → 2026-07-29 · 3 obs

○ 2017-11-14 11:04:06
● 2026-02-15 20:22:20
● 2026-07-29 06:25:54

○A2400:cb00:2048:1::6812:285d2017-11-14 → 2017-11-14 · 4 obs

○ 2016-12-22 14:53:58
● 2017-11-14 11:04:06
○ 2026-02-15 20:22:20
○ 2026-07-29 06:25:54

○A2400:cb00:2048:1::6812:295d2017-11-14 → 2017-11-14 · 4 obs

○ 2016-12-22 14:53:58
● 2017-11-14 11:04:06
○ 2026-02-15 20:22:20
○ 2026-07-29 06:25:54

●A2606:4700:3031::6815:275d2026-02-15 → 2026-07-29 · 3 obs

○ 2017-11-14 11:04:06
● 2026-02-15 20:22:20
● 2026-07-29 06:25:54

●A2606:4700:3032::ac43:90062026-06-24 → 2026-07-29 · 3 obs

○ 2026-02-15 20:22:20
● 2026-06-24 08:49:42
● 2026-07-29 06:25:54

○A2606:4700:3036::ac43:90062026-02-15 → 2026-02-15 · 4 obs

○ 2017-11-14 11:04:06
● 2026-02-15 20:22:20
○ 2026-06-24 08:49:42
○ 2026-07-29 06:25:54

○A68.183.106.1082008-03-20 → 2008-03-20 · 3 obs

● 2008-03-20 11:32:18
○ 2015-07-08 17:37:14
○ 2026-07-29 06:25:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
linuxcoding.com	demi.ns.cloudflare.com, arnold.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.69

NS records: demi.ns.cloudflare.com, arnold.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 307ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.144.6, 104.21.39.93`
AAAA	2	`2606:4700:3031::6815:275d, 2606:4700:3032::ac43:9006`
NS	2	`arnold.ns.cloudflare.com, demi.ns.cloudflare.com`
MX	1	`mail.spinics.net (pri: 10)`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`arnold.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

linuxcoding.com resolves to four IP addresses: 104.21.39.93, 172.67.144.6, 2606:4700:3031::6815:275d and 2606:4700:3032::ac43:9006.

Additional host names — ns2.yb.com.tr, social-media-in-marketing.com, www.daysheying.com and two others — share IP numbers with linuxcoding.com.

Name Servers

linuxcoding.com uses two name servers for its delegation: arnold.ns.cloudflare.com and demi.ns.cloudflare.com.

linuxcoding.com shares its name server setup with other domains, including yosemitenews.info, drdavidflint.com, germaniptv4k.de and two others.

linuxcoding.com has at least partial name server overlap with other domains, such as herospin-casino.fr, blacklivesmatter.com, primepick.ro and two others.

It is common to see these name servers used together with name servers zoe.ns.cloudflare.com and pearl.ns.cloudflare.com.

Host names with 6 IP numbers:

Hostname arnold.ns.cloudflare.com directs to 108.162.193.69, 172.64.33.69 and 173.245.59.69 along with 3 other IP addresses.

Hostname demi.ns.cloudflare.com directs to 108.162.192.95, 172.64.32.95 and 173.245.58.95 along with 3 other IP addresses.

Mail Servers

linuxcoding.com has one mail server: mail.spinics.net.

linuxcoding.com shares its mail server setup with other domains, such as www.spinics.net.

At least some of linuxcoding.com's mail servers are shared with other domains, among them cornhobble.com, spinics.net and yosemitenews.info.

These mail servers tend to appear together with the mail servers lw3.spinics.net, lwv1.spinics.net and tw.spinics.net.

mail.spinics.net directs to just one IP number, 10.102.0.2.