linuxdoc.com - dns.ninja

linuxdoc.com

DNSSEC⚠️ Not signed
A2606:4700:3034::6815:5be3🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:b502🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.91.227Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.181.2🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScolin.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c4b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcolin.ns.cloudflare.com
A2803:f800:50::6ca2:c34b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcolin.ns.cloudflare.com
A2a06:98c1:50::ac40:234b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcolin.ns.cloudflare.com
A108.162.195.75🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcolin.ns.cloudflare.com
A162.159.44.75Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcolin.ns.cloudflare.com
A172.64.35.75🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcolin.ns.cloudflare.com
NSursula.ns.cloudflare.com
A2606:4700:50::a29f:26bf🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRursula.ns.cloudflare.com
A2803:f800:50::6ca2:c2bf🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRursula.ns.cloudflare.com
A2a06:98c1:50::ac40:22bf🇺🇸 Cloudflare2a06:98c1:50::/45
PTRursula.ns.cloudflare.com
A108.162.194.191🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRursula.ns.cloudflare.com
A162.159.38.191Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRursula.ns.cloudflare.com
A172.64.34.191🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRursula.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.91.227, 172.67.181.2
IPv6 hints2606:4700:3034::6815:5be3, 2606:4700:3034::ac43:b502
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=234, name=cloudflare-ech.com
SOAcolin.ns.cloudflare.comdns@cloudflare.com serial=2407012576

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1781622425
WOT: SAFE (73/100)

Subdomains

www.linuxdoc.com

Same first word

linuxdoc.com
linuxdoc.org
linuxdoc.hu
linuxdoc.ru

Similar names

nixcloud.io
nixcloud.org
xincloud.com
nixcloud.net
cloudnix.com
doculinx.com
xincloud.org
cloudnix.lat
cloudnix.vn
nixcloud.com
doculinx.net
nxicloud.com
incloudx.com

DNS History

15 records (6 active, 9 former)

20162017201820192020202120222023202420252026NScolin.ns.cloudflare.comursula.ns.cloudflare.combuy.internettraffic.comdns15.hichina.comdns16.hichina.comns1.uniregistrymarket.linkns2.uniregistrymarket.linksell.internettraffic.comA104.21.91.227172.67.181.22606:4700:3034::6815:5be32606:4700:3034::ac43:b50269.172.201.15369.172.201.208CNAMEpeiyafei.github.io
○NSbuy.internettraffic.com2015-08-02 → 2016-07-12 · 4 obs
● 2015-08-02 20:16:08
● 2016-07-12 08:47:36
○ 2016-11-16 13:40:44
○ 2026-06-16 15:16:58
●NScolin.ns.cloudflare.com2026-03-11 → 2026-06-16 · 3 obs
○ 2017-10-18 15:03:26
● 2026-03-11 13:29:10
● 2026-06-16 15:16:58
○NSdns15.hichina.com2026-03-11 → 2026-06-16 · 2 obs
○ 2026-03-11 13:29:10
○ 2026-06-16 15:16:58
○NSdns16.hichina.com2026-03-11 → 2026-06-16 · 2 obs
○ 2026-03-11 13:29:10
○ 2026-06-16 15:16:58
○NSns1.uniregistrymarket.link2016-11-16 → 2017-10-18 · 5 obs
○ 2016-07-12 08:47:36
● 2016-11-16 13:40:44
● 2017-10-18 15:03:26
○ 2026-03-11 13:29:10
○ 2026-06-16 15:16:58
○NSns2.uniregistrymarket.link2016-11-16 → 2017-10-18 · 5 obs
○ 2016-07-12 08:47:36
● 2016-11-16 13:40:44
● 2017-10-18 15:03:26
○ 2026-03-11 13:29:10
○ 2026-06-16 15:16:58
○NSsell.internettraffic.com2015-08-02 → 2016-07-12 · 4 obs
● 2015-08-02 20:16:08
● 2016-07-12 08:47:36
○ 2016-11-16 13:40:44
○ 2026-06-16 15:16:58
●NSursula.ns.cloudflare.com2026-03-11 → 2026-06-16 · 3 obs
○ 2017-10-18 15:03:26
● 2026-03-11 13:29:10
● 2026-06-16 15:16:58
●A104.21.91.2272026-03-11 → 2026-06-16 · 3 obs
○ 2017-10-18 15:03:26
● 2026-03-11 13:29:10
● 2026-06-16 15:16:58
●A172.67.181.22026-03-11 → 2026-06-16 · 3 obs
○ 2017-10-18 15:03:26
● 2026-03-11 13:29:10
● 2026-06-16 15:16:58
●A2606:4700:3034::6815:5be32026-03-11 → 2026-06-16 · 3 obs
○ 2017-10-18 15:03:26
● 2026-03-11 13:29:10
● 2026-06-16 15:16:58
●A2606:4700:3034::ac43:b5022026-03-11 → 2026-06-16 · 3 obs
○ 2017-10-18 15:03:26
● 2026-03-11 13:29:10
● 2026-06-16 15:16:58
○A69.172.201.1532016-04-20 → 2017-10-18 · 5 obs
○ 2015-12-16 05:37:28
● 2016-04-20 01:47:26
● 2017-10-18 15:03:26
○ 2026-03-11 13:29:10
○ 2026-06-16 15:16:58
○A69.172.201.2082015-08-02 → 2015-12-16 · 4 obs
● 2015-08-02 20:16:08
● 2015-12-16 05:37:28
○ 2016-04-20 01:47:26
○ 2026-06-16 15:16:58
○CNAMEpeiyafei.github.io2026-03-11 → 2026-06-16 · 2 obs
○ 2026-03-11 13:29:10
○ 2026-06-16 15:16:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
linuxdoc.comursula.ns.cloudflare.com, colin.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.75

NS records: ursula.ns.cloudflare.com, colin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linuxdoc.com (unsigned zone)

⏱️ Timing

Total: 303ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.181.2, 104.21.91.227
AAAA22606:4700:3034::ac43:b502, 2606:4700:3034::6815:5be3
NS2colin.ns.cloudflare.com, ursula.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1colin.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

linuxdoc.com is the parent zone for www.linuxdoc.com.

IP Addresses

linuxdoc.com resolves to four IP addresses: 104.21.91.227, 172.67.181.2, 2606:4700:3034::6815:5be3 and 2606:4700:3034::ac43:b502.

cmdm.com, affiliatedunicom.com, betcool.me plus two other host names have IP numbers in common with linuxdoc.com.

Name Servers

DNS delegation for linuxdoc.com points to two name servers: colin.ns.cloudflare.com and ursula.ns.cloudflare.com.

The name server configuration of linuxdoc.com is shared with other domains, for instance handmadewaxbouti.world, rabka.net.pl, mumbi.co.uk and two others.

linuxdoc.com partially shares its NS delegation with several other domains, including flowers-agri.com, publianagrama.com, magnuscom.com and two others.

These name servers regularly co-occur with the name servers amanda.ns.cloudflare.com, randy.ns.cloudflare.com and noor.ns.cloudflare.com.

Hosts with 6 IP addresses each:

colin.ns.cloudflare.com has IP addresses 108.162.195.75, 162.159.44.75 and 172.64.35.75, plus 3 other.

ursula.ns.cloudflare.com has IP addresses 108.162.194.191, 162.159.38.191 and 172.64.34.191, plus 3 other.