linuxsecurity.com - dns.ninja

`linuxsecurity.com`

DNSSEC	⚠️ Not signed
A	2606:4700:20::681a:45e^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::681a:55e^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::ac43:49f2^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.4.94^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.5.94^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.73.242^{🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`garret.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cf6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`garret.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3f6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`garret.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23f6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`garret.ns.cloudflare.com`
		A	108.162.195.246^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`garret.ns.cloudflare.com`
		A	162.159.44.246^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`garret.ns.cloudflare.com`
		A	172.64.35.246^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`garret.ns.cloudflare.com`
NS	`ziggy.ns.cloudflare.com`
		A	2606:4700:50::a29f:26ed^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ziggy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2ed^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ziggy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22ed^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ziggy.ns.cloudflare.com`
		A	108.162.194.237^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ziggy.ns.cloudflare.com`
		A	162.159.38.237^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ziggy.ns.cloudflare.com`
		A	172.64.34.237^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ziggy.ns.cloudflare.com`
MX	`gambit.guardiandigital.com` ⭐
		A	130.250.178.199^{🇺🇸 ACEHOST-RDU01130.250.176.0/22 IRR-Durham}
			PTR	`gambit.guardiandigital.com`
MX	`smtp.guardiandigital.com` ⭐
		A	209.216.90.117^{🇺🇸 ACEHOST-TPA01209.216.90.0/24}
			PTR	`smtp.guardiandigital.com`
TXT	`google-site-verification=77N-w4osLIIPMbjgkiu1RM5tguyN6IPdB-JpCQfW9Dw`
TXT	`google-site-verification=9xrRpXbDNZg_sWLg6Irq069xcMMeVM4w0XjZY5CCn9Y`
TXT	`google-site-verification=H9vJKn5ShbGV3eaRZCaLqNOk5B0KutU3PJLaauyxIek`
TXT	`google-site-verification=XvXLL6sgBocaIE_43Kd-X9WzU35XAYjkd5ztnVLez0Y`
TXT	`google-site-verification=_JZ3fp76e-ngDu6noDCU1ZZ_20RPIUQjqVJtyUUqawI`
TXT	`kaboozt-publisher-token=f24c727cf198344e2034a034a8a9e957`
TXT	`v=spf1 ip4:68.195.193.40/29 ip4:209.216.90.0/24 ip4:209.216.85.152/29 ip4:209...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.26.4.94, 104.26.5.94, 172.67.73.242
		IPv6 hints	2606:4700:20::681a:45e, 2606:4700:20::681a:55e, 2606:4700:20::ac43:49f2
SOA	`garret.ns.cloudflare.com`dns@cloudflare.com serial=2405995374

`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=1781353283

rank #32310 globally
rank #15866 in the tld
🔒 HSTS Preload (+subdomains)
WOT: SAFE (92/100)
📈 Tranco rank: #100,152

Subdomains

www.linuxsecurity.com

Same first word

Similar names

securitylinux.com

securitylinux.com.br

securitylinux.net

DNS History

16 records (10 active, 6 former)

●NSgarret.ns.cloudflare.com2026-02-16 → 2026-06-13 · 3 obs

○ 2016-11-22 09:24:02
● 2026-02-16 20:56:12
● 2026-06-13 12:42:30

○NSns.guardiandigital.com2007-10-23 → 2016-11-22 · 4 obs

● 2007-10-23 14:40:58
● 2016-11-22 09:24:02
○ 2026-02-16 20:56:12
○ 2026-06-13 12:42:30

○NSns1.guardiandigital.com2007-10-23 → 2016-11-22 · 4 obs

● 2007-10-23 14:40:58
● 2016-11-22 09:24:02
○ 2026-02-16 20:56:12
○ 2026-06-13 12:42:30

○NSns2.guardiandigital.com2015-08-20 → 2016-11-22 · 5 obs

○ 2007-10-23 14:40:58
● 2015-08-20 20:59:02
● 2016-11-22 09:24:02
○ 2026-02-16 20:56:12
○ 2026-06-13 12:42:30

●NSziggy.ns.cloudflare.com2026-02-16 → 2026-06-13 · 3 obs

○ 2016-11-22 09:24:02
● 2026-02-16 20:56:12
● 2026-06-13 12:42:30

●MXgambit.guardiandigital.com2026-02-16 → 2026-06-13 · 3 obs

○ 2016-11-22 09:24:02
● 2026-02-16 20:56:12
● 2026-06-13 12:42:30

○MXns1.guardiandigital.com2007-10-23 → 2007-10-23 · 3 obs

● 2007-10-23 14:40:58
○ 2015-08-20 20:59:02
○ 2026-06-13 12:42:30

●MXsmtp.guardiandigital.com2007-10-23 → 2026-06-13 · 2 obs

● 2007-10-23 14:40:58
● 2026-06-13 12:42:30

○MXsmtp1.guardiandigital.com2015-08-20 → 2016-11-22 · 5 obs

○ 2007-10-23 14:40:58
● 2015-08-20 20:59:02
● 2016-11-22 09:24:02
○ 2026-02-16 20:56:12
○ 2026-06-13 12:42:30

●A104.26.4.942026-02-16 → 2026-06-13 · 3 obs

○ 2016-11-22 09:24:02
● 2026-02-16 20:56:12
● 2026-06-13 12:42:30

●A104.26.5.942026-02-16 → 2026-06-13 · 3 obs

○ 2016-11-22 09:24:02
● 2026-02-16 20:56:12
● 2026-06-13 12:42:30

●A172.67.73.2422026-02-16 → 2026-06-13 · 3 obs

○ 2016-11-22 09:24:02
● 2026-02-16 20:56:12
● 2026-06-13 12:42:30

●A2606:4700:20::681a:45e2026-02-16 → 2026-06-13 · 3 obs

○ 2016-11-22 09:24:02
● 2026-02-16 20:56:12
● 2026-06-13 12:42:30

●A2606:4700:20::681a:55e2026-02-16 → 2026-06-13 · 3 obs

○ 2016-11-22 09:24:02
● 2026-02-16 20:56:12
● 2026-06-13 12:42:30

●A2606:4700:20::ac43:49f22026-02-16 → 2026-06-13 · 3 obs

○ 2016-11-22 09:24:02
● 2026-02-16 20:56:12
● 2026-06-13 12:42:30

○A64.1.16.142007-10-23 → 2016-11-22 · 4 obs

● 2007-10-23 14:40:58
● 2016-11-22 09:24:02
○ 2026-02-16 20:56:12
○ 2026-06-13 12:42:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
linuxsecurity.com	ziggy.ns.cloudflare.com, garret.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.246

NS records: ziggy.ns.cloudflare.com, garret.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 140ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`104.26.5.94, 104.26.4.94...`
AAAA	3	`2606:4700:20::ac43:49f2, 2606:4700:20::681a:55e...`
NS	2	`garret.ns.cloudflare.com, ziggy.ns.cloudflare.com`
MX	2	`gambit.guardiandigital.com (pri: 10), smtp.guardiandigital.com (pri: 10)`
TXT	7	`google-site-verification=77N-w4osLIIPMbj, google-site-verification=9xrRpXbDNZg_sWL...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`garret.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The domain www.linuxsecurity.com falls under the parent linuxsecurity.com.

IP Addresses

linuxsecurity.com has 6 IP addresses — 104.26.4.94, 104.26.5.94, 172.67.73.242 and 3 more.

www.tech-net.com, bughunt.com.br, flamescorby.co.uk and two other host names share IP numbers with linuxsecurity.com.

Name Servers

Two name servers handle the delegation for linuxsecurity.com: garret.ns.cloudflare.com and ziggy.ns.cloudflare.com.

linuxsecurity.com uses the same name servers as several other domains — among them linuxlockbox.com, biomasseenergieidf.org, kid-market.com and two more.

At least some of linuxsecurity.com's name servers are shared with other domains, for example stocksontherise.com, william-hogarth.com, yjsm9.com and two more.

It is common to find these name servers alongside the name servers alexia.ns.cloudflare.com, ignat.ns.cloudflare.com, javon.ns.cloudflare.com and two others.

Hostnames that resolve to 6 IP addresses:

garret.ns.cloudflare.com resolves to 108.162.195.246, 162.159.44.246 and 172.64.35.246 among others, with 3 other IP addresses in total.

ziggy.ns.cloudflare.com resolves to 108.162.194.237, 162.159.38.237 and 172.64.34.237 among others, with 3 other IP addresses in total.

Mail Servers

Mail for linuxsecurity.com is handled by two mail servers — gambit.guardiandigital.com and smtp.guardiandigital.com.

linuxsecurity.com, linuxsecurity.org and linuxsecurity.net all share the same mail server setup.

linuxsecurity.com has at least partial mail server overlap with other domains such as tomduff.com, oogaboo.com, timduff.com and two more.

It is common to see these mail servers combined with the mail servers bwimail01.guardiandigital.com, bwimail03.guardiandigital.com and relay1.guardiandigital.com.

Each of gambit.guardiandigital.com and smtp.guardiandigital.com has one IP address: gambit.guardiandigital.com uses 130.250.178.199 and smtp.guardiandigital.com uses 209.216.90.117.