linux.pt - dns.ninja

`linux.pt`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:d352^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:178a^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.23.138^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.211.82^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`piotr.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bde^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`piotr.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1de^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`piotr.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21de^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`piotr.ns.cloudflare.com`
		A	108.162.193.222^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`piotr.ns.cloudflare.com`
		A	172.64.33.222^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`piotr.ns.cloudflare.com`
		A	173.245.59.222^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`piotr.ns.cloudflare.com`
NS	`rosa.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ae4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosa.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0e4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rosa.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20e4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rosa.ns.cloudflare.com`
		A	108.162.192.228^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosa.ns.cloudflare.com`
		A	172.64.32.228^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosa.ns.cloudflare.com`
		A	173.245.58.228^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rosa.ns.cloudflare.com`
MX	`route3.mx.cloudflare.net` ⭐
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
MX	`route1.mx.cloudflare.net`⁽³⁶⁾
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
MX	`route2.mx.cloudflare.net`⁽⁶¹⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.23.138, 172.67.211.82
		IPv6 hints	2606:4700:3030::ac43:d352, 2606:4700:3033::6815:178a
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=228, name=cloudflare-ech.com
SOA	`piotr.ns.cloudflare.com`dns@cloudflare.com serial=2405425538

`pt`

	DNSSEC	🔒 Signed (DS record present)
	NS	`curiosity.dns.pt` ⭐
	NS	`a.dns.pt`
	NS	`b.dns.pt`
	NS	`c.dns.pt`
	NS	`d.dns.pt`
	NS	`e.dns.pt`
	NS	`g.dns.pt`
	NS	`h.dns.pt`
	NS	`ns.dns.br`
	NS	`ns2.nic.fr`
	SOA	`curiosity.dns.pt`request@dns.pt 2026-07-20 #24

WOT: SAFE (69/100)

Same first word

linux.academy

linux.or.tz

linux.org.pe

linux.edu.lv

linux.ro

linux.technology

linux.sh.cn

linux.vc

linux.su

linux.koeln

linux.gq

linux.camp

linux.it

linux.cool

linux.agency

linux.nu

linux.chat

linux.org.uk

linux.net.nz

linux.ga

linux.dk

linux.com.tw

linux.za.org

linux.cl

linux.net.mx

linux.org.tw

linux.com

linux.ee

linux.sk

linux.in.rs

linux.fr

linux.fm

linux.sh

linux.lt

linux.com.hr

linux.pink

linux.com.sg

linux.ac.cn

linux.co.za

linux.pl

linux.org

linux.in.th

linux.org.il

linux.ru.net

linux.org.pl

linux.jp

linux.cx

linux.social

linux.be

linux.london

linux.spb.ru

linux.ky

linux.co.il

linux.tools

linux.co.zw

linux.de

linux.org.do

linux.livorno.it

linux.institute

linux.is

linux.or.at

linux.net

linux.net.mk

linux.nc

linux.by

linux.com.hk

linux.pt

linux.com.ua

linux.media.pl

linux.network

linux.guide

linux.bg

linux.com.uy

linux.fi

linux.radom.pl

linux.company

linux.re.kr

linux.nl

linux.io

linux.se

linux.prato.it

linux.ltd

linux.forum

linux.tc

linux.vn

linux.conf.au

linux.gen.nz

linux.gr

linux.lol

linux.uk

linux.coffee

linux.net.pk

linux.do

linux.ne.kr

linux.com.vn

linux.gd

linux.uk.com

linux.bialystok.pl

linux.ninja

linux.cat

Similar names

lunix.com.ar

lunix.org

nuxli.ch

xunli.xyz

ulinx.io

luxin.nl

inlux.eu

luxin.eu

lunix.at

linux.ba

nilux.com.br

linux.hu

luxin.co

linux.net.ar

linux.com.pl

linux.al

linux.wiki

linux.org.ua

linux.szczecin.pl

linux.web.tr

linux.watch

linux.org.ba

linux.or.id

linux.tips

linux.pizza

linux.dev

luxin.sk

linux.ie

inlux.cn

linux.es

linux.email

linux.co.uk

linux.name.tr

linxu.de

linux.ovh

luxin.it

lunix.info

lixun.com

xunli.cn

linux.slupsk.pl

linux.org.mx

linux.college

linux.my

linux.land

linux.krakow.pl

lunix.hu

linux.lviv.ua

linux.mx

linux.gda.pl

linux.lublin.pl

linux.edu

linux.boutique

xulin.com

linux.or.jp

linux.ac

linux.lu

linux.nic.in

luxin.dnsalias.com

linux.net.ru

linux.center

linux.solutions

linux.net.cn

linux.co.id

inlux.org

linux.org.hk

linux.im

linux.bielsko.pl

linux.org.ve

linux.bz

linux.net.pl

linux.co.hu

linux.sg

xinul.de

linux.zone

linux.hr

linux.co.ke

nilux.fr

nulix.ca

linux.com.fr

unlix.com

xulin.de

linux.co.at

xunil.co.nz

inlux.sk

linux.rs

linux.net.tr

xunil.net

lunix.ch

linux.in

nilux.net

linux.tel

linux.eu

linux.org.tr

inlux.ru

linux.fail

nuxli.net

lixun.sg

linux.am

lunix.dk

linux.run

linux.ca

xulin.df.gov.br

linux.pictures

linux.directory

xunil.com

luxin.me

xinlu.com

linux.org.ru

linux.org.py

linux.frl

nilux.no

luxin.net

xulin.info

nuxli.biz

lixun.tw

nuxli.com

linux.ch

linux.kg

linux.lat

xunil.at

nuxli.be

ulnix.com

DNS History

26 records (9 active, 17 former)

○NSns-cloud-a1.googledomains.com2016-04-23 → 2016-12-22 · 5 obs

○ 2016-02-24 08:45:14
● 2016-04-23 15:14:34
● 2016-12-22 21:24:22
○ 2026-02-15 04:06:48
○ 2026-07-20 11:45:26

○NSns-cloud-a2.googledomains.com2016-04-23 → 2016-12-22 · 5 obs

○ 2016-02-24 08:45:14
● 2016-04-23 15:14:34
● 2016-12-22 21:24:22
○ 2026-02-15 04:06:48
○ 2026-07-20 11:45:26

○NSns-cloud-a3.googledomains.com2016-04-23 → 2016-12-22 · 5 obs

○ 2016-02-24 08:45:14
● 2016-04-23 15:14:34
● 2016-12-22 21:24:22
○ 2026-02-15 04:06:48
○ 2026-07-20 11:45:26

○NSns-cloud-a4.googledomains.com2016-04-23 → 2016-12-22 · 5 obs

○ 2016-02-24 08:45:14
● 2016-04-23 15:14:34
● 2016-12-22 21:24:22
○ 2026-02-15 04:06:48
○ 2026-07-20 11:45:26

○NSns.linux.pt2015-09-04 → 2016-02-24 · 4 obs

● 2015-09-04 10:17:54
● 2016-02-24 08:45:14
○ 2016-04-23 15:14:34
○ 2026-07-20 11:45:26

○NSns2.sapo.pt2015-09-04 → 2016-02-24 · 4 obs

● 2015-09-04 10:17:54
● 2016-02-24 08:45:14
○ 2016-04-23 15:14:34
○ 2026-07-20 11:45:26

●NSpiotr.ns.cloudflare.com2026-02-15 → 2026-07-20 · 6 obs

○ 2016-12-22 21:24:22
● 2026-02-15 04:06:48
● 2026-02-24 16:17:28
○ 2026-03-01 04:42:10
● 2026-03-24 06:41:18
● 2026-07-20 11:45:26

●NSrosa.ns.cloudflare.com2026-02-15 → 2026-07-20 · 6 obs

○ 2016-12-22 21:24:22
● 2026-02-15 04:06:48
● 2026-02-24 16:17:28
○ 2026-03-01 04:42:10
● 2026-03-24 06:41:18
● 2026-07-20 11:45:26

○MXin1-smtp.messagingengine.com2016-04-23 → 2016-12-22 · 5 obs

○ 2016-02-24 08:45:14
● 2016-04-23 15:14:34
● 2016-12-22 21:24:22
○ 2026-02-15 04:06:48
○ 2026-07-20 11:45:26

○MXin2-smtp.messagingengine.com2016-04-23 → 2016-12-22 · 5 obs

○ 2016-02-24 08:45:14
● 2016-04-23 15:14:34
● 2016-12-22 21:24:22
○ 2026-02-15 04:06:48
○ 2026-07-20 11:45:26

○MXmail.linux.pt2015-09-04 → 2016-02-24 · 4 obs

● 2015-09-04 10:17:54
● 2016-02-24 08:45:14
○ 2016-04-23 15:14:34
○ 2026-07-20 11:45:26

○MXrelay.ptm.pt2015-09-04 → 2016-02-24 · 4 obs

● 2015-09-04 10:17:54
● 2016-02-24 08:45:14
○ 2016-04-23 15:14:34
○ 2026-07-20 11:45:26

●MXroute1.mx.cloudflare.net2026-02-15 → 2026-07-20 · 6 obs

○ 2016-12-22 21:24:22
● 2026-02-15 04:06:48
● 2026-02-24 16:17:28
○ 2026-03-01 04:42:10
● 2026-03-24 06:41:18
● 2026-07-20 11:45:26

●MXroute2.mx.cloudflare.net2026-02-15 → 2026-07-20 · 6 obs

○ 2016-12-22 21:24:22
● 2026-02-15 04:06:48
● 2026-02-24 16:17:28
○ 2026-03-01 04:42:10
● 2026-03-24 06:41:18
● 2026-07-20 11:45:26

●MXroute3.mx.cloudflare.net2026-02-15 → 2026-07-20 · 6 obs

○ 2016-12-22 21:24:22
● 2026-02-15 04:06:48
● 2026-02-24 16:17:28
○ 2026-03-01 04:42:10
● 2026-03-24 06:41:18
● 2026-07-20 11:45:26

●A104.21.23.1382026-02-15 → 2026-07-20 · 17 obs

○ 2016-12-22 21:24:22
● 2026-02-15 04:06:48
● 2026-02-24 16:17:28
○ 2026-03-01 04:42:10
● 2026-03-24 06:41:18
● 2026-04-11 17:45:02
○ 2026-04-13 14:04:48
● 2026-04-13 23:27:36
● 2026-04-26 06:40:52
○ 2026-05-27 10:56:42
● 2026-05-28 17:55:08
● 2026-05-29 18:48:30
○ 2026-05-30 17:38:32
● 2026-06-04 03:03:38
○ 2026-07-02 21:17:34
● 2026-07-03 08:45:56
● 2026-07-20 11:45:26

○A163.172.137.1892016-04-23 → 2016-12-22 · 5 obs

○ 2016-02-24 08:45:14
● 2016-04-23 15:14:34
● 2016-12-22 21:24:22
○ 2026-02-15 04:06:48
○ 2026-07-20 11:45:26

●A172.67.211.822026-02-15 → 2026-07-20 · 17 obs

○A188.114.96.02026-04-13 → 2026-07-02 · 12 obs

○ 2026-04-11 17:45:02
● 2026-04-13 14:04:48
○ 2026-04-13 23:27:36
○ 2026-04-26 06:40:52
● 2026-05-27 10:56:42
○ 2026-05-28 17:55:08
○ 2026-05-29 18:48:30
● 2026-05-30 17:38:32
○ 2026-06-04 03:03:38
● 2026-07-02 21:17:34
○ 2026-07-03 08:45:56
○ 2026-07-20 11:45:26

○A188.114.97.02026-04-13 → 2026-07-02 · 12 obs

○A2606:4700:3030::6815:178a2026-02-15 → 2026-06-04 · 16 obs

●A2606:4700:3030::ac43:d3522026-02-15 → 2026-07-20 · 17 obs

●A2606:4700:3033::6815:178a2026-06-25 → 2026-07-20 · 5 obs

○ 2026-06-04 03:03:38
● 2026-06-25 20:04:32
○ 2026-07-02 21:17:34
● 2026-07-03 08:45:56
● 2026-07-20 11:45:26

○A2a06:98c1:3120::2026-04-13 → 2026-07-02 · 12 obs

○A2a06:98c1:3121::2026-04-13 → 2026-07-02 · 12 obs

○A80.172.224.392015-09-04 → 2016-02-24 · 4 obs

● 2015-09-04 10:17:54
● 2016-02-24 08:45:14
○ 2016-04-23 15:14:34
○ 2026-07-20 11:45:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pt	a.dns.pt, d.dns.pt, c.dns.pt, b.dns.pt...	-
linux.pt	rosa.ns.cloudflare.com, piotr.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.228

NS records: rosa.ns.cloudflare.com, piotr.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linux.pt (unsigned zone)

⏱️ Timing

Total: 695ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.23.138, 172.67.211.82`
AAAA	2	`2606:4700:3033::6815:178a, 2606:4700:3030::ac43:d352`
NS	2	`piotr.ns.cloudflare.com, rosa.ns.cloudflare.com`
MX	3	`route3.mx.cloudflare.net (pri: 14), route1.mx.cloudflare.net (pri: 36)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`piotr.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

linux.pt resolves to four IP addresses: 104.21.23.138, 172.67.211.82, 2606:4700:3030::ac43:d352 and 2606:4700:3033::6815:178a.

Among the host names that share IP numbers with linux.pt are www.sowieso.de, sowieso.de, akau.es and two others.

Name Servers

linux.pt uses two name servers for its delegation: piotr.ns.cloudflare.com and rosa.ns.cloudflare.com.

linux.pt has the same name server delegation as a number of other domains, such as fmcidadelivre.com.br, boardroomamerica.com, boardroombook.com and two more.

linux.pt partially shares its NS delegation with several other domains, including crswords.com, alt-erigo4d11.lat, nix-admin.ru and two others.

These name servers are regularly seen alongside darl.ns.cloudflare.com and betty.ns.cloudflare.com as name servers.

Host names resolving to 6 IP numbers:

Hostname piotr.ns.cloudflare.com directs to 108.162.193.222, 172.64.33.222 and 173.245.59.222 along with 3 other IP addresses.

Hostname rosa.ns.cloudflare.com directs to 108.162.192.228, 172.64.32.228 and 173.245.58.228 along with 3 other IP addresses.

Mail Servers

linux.pt uses three mail servers — route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

linux.pt shares at least some of its mail servers with other domains — for example jbteen.cz, zar.za.net, abeleit.dev and two more.

Host names resolving to 6 IP numbers:

Hostname route1.mx.cloudflare.net directs to 162.159.205.11, 162.159.205.12 and 162.159.205.13 along with 3 other IP addresses.

Hostname route2.mx.cloudflare.net directs to 162.159.205.17, 162.159.205.18 and 162.159.205.19 along with 3 other IP addresses.

Hostname route3.mx.cloudflare.net directs to 162.159.205.23, 162.159.205.24 and 162.159.205.25 along with 3 other IP addresses.