linuxdot.org - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

linuxdot.org

DNSSEC⚠️ Not signed
A2606:4700:3035::ac43:ab80🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:5fe2🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.95.226Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.171.128🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScass.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a51🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcass.ns.cloudflare.com
A2803:f800:50::6ca2:c051🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcass.ns.cloudflare.com
A2a06:98c1:50::ac40:2051🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcass.ns.cloudflare.com
A108.162.192.81🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcass.ns.cloudflare.com
A172.64.32.81🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcass.ns.cloudflare.com
A173.245.58.81🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcass.ns.cloudflare.com
NSgabe.ns.cloudflare.com
A2606:4700:58::adf5:3b72🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgabe.ns.cloudflare.com
A2803:f800:50::6ca2:c172🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRgabe.ns.cloudflare.com
A2a06:98c1:50::ac40:2172🇺🇸 Cloudflare2a06:98c1:50::/45
PTRgabe.ns.cloudflare.com
A108.162.193.114🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgabe.ns.cloudflare.com
A172.64.33.114🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgabe.ns.cloudflare.com
A173.245.59.114🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgabe.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.95.226, 172.67.171.128
IPv6 hints2606:4700:3035::ac43:ab80, 2606:4700:3036::6815:5fe2
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=128, name=cloudflare-ech.com
SOAcass.ns.cloudflare.comdns@cloudflare.com serial=2411663643

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1788627337

Previously MX for

linuxdot.org
mail.linuxdot.org
www.linuxdot.org

Subdomains

www.linuxdot.org

Same first word

linuxdot.com
linuxdot.org
linuxdot.net

Similar names

dotlinux.com.br
dotlinux.net

Previous names

linuxdiag.org
linuxdiary.org
linuxdifficile.org
linuxdigest.org
linuxdigital.org
linuxdirect.org
linuxdiscount.org
linuxdiscoveryday.org
linuxdiscussion.org
linuxdistributor.org
linuxdistro.org
linuxdn.org
linuxdns.org
linuxdo.org
linuxdoc.org
linuxdocks.org
linuxdocs.org
linuxdojo.org
linuxdomain.org

Next names

linuxdownload.org
linuxdownloads.org
linuxdr.org
linuxdragon.org
linuxdriver.org
linuxdriverproject.org
linuxdrivers.org
linuxdrone.org
linuxdude.org
linuxdv.org
linuxdvb.org
linuxdynasty.org
linuxe.org
linuxeasy.org
linuxeco.org
linuxedge.org
linuxedintorni.org
linuxedu.org
linuxeduquebec.org

DNS History

10 records (6 active, 4 former)

20162017201820192020202120222023202420252026NScass.ns.cloudflare.comgabe.ns.cloudflare.comns01.f011jp7260.infons02.f011jp7260.infoMXlinuxdot.orgA104.21.95.226172.67.171.1282606:4700:3035::ac43:ab802606:4700:3036::6815:5fe2203.180.151.2
●NScass.ns.cloudflare.com2026-08-18 → 2026-09-05 · 3 obs
○ 2017-03-15 10:24:48
● 2026-08-18 23:09:56
● 2026-09-05 17:26:06
●NSgabe.ns.cloudflare.com2026-08-18 → 2026-09-05 · 3 obs
○ 2017-03-15 10:24:48
● 2026-08-18 23:09:56
● 2026-09-05 17:26:06
○NSns01.f011jp7260.info2015-08-20 → 2017-03-15 · 4 obs
● 2015-08-20 17:58:02
● 2017-03-15 10:24:48
○ 2026-08-18 23:09:56
○ 2026-09-05 17:26:06
○NSns02.f011jp7260.info2015-08-20 → 2017-03-15 · 4 obs
● 2015-08-20 17:58:02
● 2017-03-15 10:24:48
○ 2026-08-18 23:09:56
○ 2026-09-05 17:26:06
○MXlinuxdot.org2015-08-20 → 2017-03-15 · 4 obs
● 2015-08-20 17:58:02
● 2017-03-15 10:24:48
○ 2026-08-18 23:09:56
○ 2026-09-05 17:26:06
●A104.21.95.2262026-08-18 → 2026-09-05 · 3 obs
○ 2017-03-15 10:24:48
● 2026-08-18 23:09:56
● 2026-09-05 17:26:06
●A172.67.171.1282026-08-18 → 2026-09-05 · 3 obs
○ 2017-03-15 10:24:48
● 2026-08-18 23:09:56
● 2026-09-05 17:26:06
○A203.180.151.22015-08-20 → 2017-03-15 · 4 obs
● 2015-08-20 17:58:02
● 2017-03-15 10:24:48
○ 2026-08-18 23:09:56
○ 2026-09-05 17:26:06
●A2606:4700:3035::ac43:ab802026-08-18 → 2026-09-05 · 3 obs
○ 2017-03-15 10:24:48
● 2026-08-18 23:09:56
● 2026-09-05 17:26:06
●A2606:4700:3036::6815:5fe22026-08-18 → 2026-09-05 · 3 obs
○ 2017-03-15 10:24:48
● 2026-08-18 23:09:56
● 2026-09-05 17:26:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgc0.org.afilias-nst.info, d0.org.afilias-nst.org, a0.org.afilias-nst.info, a2.org.afilias-nst.info...-
linuxdot.orggabe.ns.cloudflare.com, cass.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.81

NS records: gabe.ns.cloudflare.com, cass.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linuxdot.org (unsigned zone)

⏱️ Timing

Total: 782ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.95.226, 172.67.171.128
AAAA22606:4700:3036::6815:5fe2, 2606:4700:3035::ac43:ab80
NS2cass.ns.cloudflare.com, gabe.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1cass.ns.cloudflare.com dns.cloudflare.co

Analysis

Hierarchy

www.linuxdot.org is a subdomain of linuxdot.org.

IP Addresses

linuxdot.org directs to four IP numbers, which are 104.21.95.226, 172.67.171.128, 2606:4700:3035::ac43:ab80 and 2606:4700:3036::6815:5fe2.

Two other host names, along with garagedoors-woodlandstx.com, almaty-city.com and kitu.edu.vn, also share IP numbers with linuxdot.org.

Name Servers

linuxdot.org has two authoritative name servers — cass.ns.cloudflare.com and gabe.ns.cloudflare.com.

linuxdot.org shares its NS records with other domains, for example stianfyi.pages.dev, te-force.com, eyeplus.com.tw and two others.

The name servers of linuxdot.org overlap at least partially with those of other domains — among them pwdirect.co.uk, dawpool.co.uk, lumitech.eu and two more.

These name servers commonly appear alongside the name servers isla.ns.cloudflare.com and aragorn.ns.cloudflare.com.

DNS names with 6 IP addresses:

cass.ns.cloudflare.com points to 108.162.192.81, 172.64.32.81, 173.245.58.81 and 3 other IP addresses.

gabe.ns.cloudflare.com points to 108.162.193.114, 172.64.33.114, 173.245.59.114 and 3 other IP addresses.