thelinuxcast.org - dns.ninja

`thelinuxcast.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3037::6815:4a34^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:9b41^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.74.52^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.155.65^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
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`
NS	`javon.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c6c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`javon.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c36c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`javon.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:236c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`javon.ns.cloudflare.com`
		A	108.162.195.108^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`javon.ns.cloudflare.com`
		A	162.159.44.108^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`javon.ns.cloudflare.com`
		A	172.64.35.108^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`javon.ns.cloudflare.com`
MX	`mail.protonmail.ch` ⭐
		A	176.119.200.128^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mail.protonmail.ch`
		A	185.70.42.128^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mail.protonmail.ch`
		A	185.205.70.128^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mail.protonmail.ch`
MX	`mailsec.protonmail.ch`⁽²⁰⁾
		A	176.119.200.129^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.70.42.129^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.205.70.129^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mailsec.protonmail.ch`
TXT	`_gitlab-pages-verification-code.thelinuxcast.org TXT gitlab-pages-verificatio...`
TXT	`google-site-verification=9-BW1gd26eBBKSWtaEZjlUuHVtrYCZbeI0ha3ub5srQ`
TXT	`protonmail-verification=eea9a2d956f6d14556e91f7f7a7be66a3a5fc0ba`
TXT	`v=spf1 include:_spf.protonmail.ch ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.74.52, 172.67.155.65
		IPv6 hints	2606:4700:3037::6815:4a34, 2606:4700:3037::ac43:9b41
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=14, name=cloudflare-ech.com
SOA	`demi.ns.cloudflare.com`dns@cloudflare.com serial=2410316642

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1785431105

Subdomains

stats.thelinuxcast.org

Same first word

thelinuxcast.org

DNS History

10 records (8 active, 2 former)

●NSdemi.ns.cloudflare.com2026-03-30 → 2026-07-30 · 2 obs

● 2026-03-30 13:48:52
● 2026-07-30 17:21:36

●NSjavon.ns.cloudflare.com2026-03-30 → 2026-07-30 · 2 obs

● 2026-03-30 13:48:52
● 2026-07-30 17:21:36

●MXmail.protonmail.ch2026-03-30 → 2026-07-30 · 2 obs

● 2026-03-30 13:48:52
● 2026-07-30 17:21:36

●MXmailsec.protonmail.ch2026-03-30 → 2026-07-30 · 2 obs

● 2026-03-30 13:48:52
● 2026-07-30 17:21:36

●A104.21.74.522026-03-30 → 2026-07-30 · 2 obs

● 2026-03-30 13:48:52
● 2026-07-30 17:21:36

●A172.67.155.652026-03-30 → 2026-07-30 · 2 obs

● 2026-03-30 13:48:52
● 2026-07-30 17:21:36

○A2606:4700:3030::6815:4a342026-03-30 → 2026-04-16 · 4 obs

● 2026-03-30 13:48:52
● 2026-04-16 03:40:00
○ 2026-07-09 11:52:28
○ 2026-07-30 17:21:36

○A2606:4700:3036::ac43:9b412026-03-30 → 2026-04-16 · 4 obs

● 2026-03-30 13:48:52
● 2026-04-16 03:40:00
○ 2026-07-09 11:52:28
○ 2026-07-30 17:21:36

●A2606:4700:3037::6815:4a342026-07-09 → 2026-07-30 · 3 obs

○ 2026-04-16 03:40:00
● 2026-07-09 11:52:28
● 2026-07-30 17:21:36

●A2606:4700:3037::ac43:9b412026-07-09 → 2026-07-30 · 3 obs

○ 2026-04-16 03:40:00
● 2026-07-09 11:52:28
● 2026-07-30 17:21:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
thelinuxcast.org	demi.ns.cloudflare.com, javon.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.95

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thelinuxcast.org (unsigned zone)

⏱️ Timing

Total: 630ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.155.65, 104.21.74.52`
AAAA	2	`2606:4700:3037::ac43:9b41, 2606:4700:3037::6815:4a34`
NS	2	`demi.ns.cloudflare.com, javon.ns.cloudflare.com`
MX	2	`mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20)`
TXT	4	`_gitlab-pages-verification-code.thelinux, google-site-verification=9-BW1gd26eBBKSW...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`demi.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

thelinuxcast.org serves as the parent of stats.thelinuxcast.org.

IP Addresses

thelinuxcast.org has four IP addresses: 104.21.74.52, 172.67.155.65, 2606:4700:3037::6815:4a34 and 2606:4700:3037::ac43:9b41.

Two other host names, along with fastjet.at, static.businesstimes.com.hk and oliware.eu, also share IP numbers with thelinuxcast.org.

Name Servers

thelinuxcast.org uses two name servers for its delegation: demi.ns.cloudflare.com and javon.ns.cloudflare.com.

thelinuxcast.org shares its NS records with other domains, for example jandjtrucks.com, simplysarah.me, lifestyle-solution.com and two others.

thelinuxcast.org has at least partial name server overlap with other domains, such as homesteadersresources.com, acessofederal.click, foleos.net and two others.

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

DNS names with 6 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.

Hostname javon.ns.cloudflare.com directs to 108.162.195.108, 162.159.44.108 and 172.64.35.108 along with 3 other IP addresses.

Mail Servers

thelinuxcast.org is served by two mail servers, mail.protonmail.ch and mailsec.protonmail.ch.

Among the domains sharing a mail server setup with thelinuxcast.org are mercymedia.org, impacterzstudio.com, pggr.net and two others.

There is at least a partial MX overlap between thelinuxcast.org and other domains, including webbah.com, team-speak.it, lukeartanis.com and two others.

mail.protonmail.ch and mailsec.protonmail.ch each have three IP addresses — mail.protonmail.ch directs to 176.119.200.128, 185.70.42.128 and 185.205.70.128; mailsec.protonmail.ch directs to 176.119.200.129, 185.70.42.129 and 185.205.70.129.