mail.linux.pl - dns.ninja

`mail.linux.pl`

DNSSEC	⚠️ Not signed
A	77.55.252.129^{🇵🇱 NETARTGROUP77.55.252.0/23}
		PTR	`master.linux.pl`
NS	`dns1.linux.pl` ⭐ ⚠️ Not in parent delegation
		A	77.55.252.131^{🇵🇱 NETARTGROUP77.55.252.0/23}
			PTR	`dns1.linux.pl`
NS	`dns2.linux.pl` ⚠️ Not in parent delegation
		A	77.55.252.128^{🇵🇱 NETARTGROUP77.55.252.0/23}
			PTR	`dns2.linux.pl`
NS	`dns3.linux.pl` ⚠️ Not in parent delegation
		A	77.55.252.131^{🇵🇱 NETARTGROUP77.55.252.0/23}
			PTR	`dns1.linux.pl`
MX	`mail.mail.linux.pl` ⭐
		A	77.55.252.129^{🇵🇱 NETARTGROUP77.55.252.0/23}
			PTR	`master.linux.pl`
TXT	`v=spf1 a mx ip4:77.55.252.129 ~all`
SOA	`dns1.linux.pl`hostmaster@mail.linux.pl 2026-07-26 #1

`linux.pl`

	DNSSEC	⚠️ Not signed
	A	77.55.252.129^{🇵🇱 NETARTGROUP77.55.252.0/23}
	NS	`dns1.linux.pl` ⭐
	NS	`dns2.linux.pl`
	NS	`dns3.linux.pl` ⚠️ Not in parent delegation
	MX	`mail.linux.pl` ⭐
	TXT	`v=spf1 a mx ip4:77.55.252.129 ip4:157.90.174.113 ip4:159.69.177.87 ip6:2a01:4...`
	TXT	`cpaas9218106.nazwa.pl`
	TXT	`v=spf1 ip4:77.55.252.140 -all`
	TXT	`google-site-verification=sNu_PuHido32AEs3UhxO7st0e83iymB0WTPhq0hgUWE`
	TXT	`onet-domain-verification=0b51db550a578b4fd6b2d5916c401642bc636aa01fd7eb7f59a4...`
	TXT	`onet-domain-verification=7d953ad491cd29d890a37daf58d19b27784c24bd0a89e66e4daa...`
	SOA	`dns1.linux.pl`root@linux.pl 2026-07-15 #28

WOT: SAFE (91/100)
rank #242591 globally
rank #1790 in the tld
WOT: SAFE (91/100)
📈 Tranco rank: #61,970

MX for

forum.linux.pl

linux.pl

Previously MX for

gry.linux.pl

Subdomains

mail.mail.linux.pl

Same first word

mail.gi

mail.fr

mail.mil.id

mail.k12.vt.us

mail.photos

mail.omg.lol

mail.ooo

mail.cloudaccess.net

mail.girly.jp

mail.ec

mail.blog

mail.potager.org

mail.v.ua

mail.copro.uk

mail.or.id

mail.kim

mail.md

mail.gov.ls

mail.edu.tt

mail.si

mail.gov.rw

mail.gov.bs

mail.ca

mail.je

mail.ks.ua

mail.org.br

mail.dj

mail.technology

mail.edu.ru

mail.edu.az

mail.global

mail.bambina.jp

mail.hu.net

mail.whitesnow.jp

mail.se

mail.keymachine.de

mail.gd

mail.ms.gov.br

mail.basicserver.io

mail.coupons

mail.js.org

mail.ch

mail.partners

mail.mt

mail.golffan.us

mail.sky

mail.town

mail.sh

mail.nom.za

mail.com.br

mail.com.ph

mail.bike

mail.gr

mail.srv.br

mail.dyn-vpn.de

mail.serveminecraft.net

mail.gov.cn

mail.staba.jp

mail.pinoko.jp

mail.in.th

mail.insure

mail.tech

mail.rakkestad.no

mail.gov.bm

mail.com.py

mail.guru

mail.bing

mail.lv

mail.babyblue.jp

mail.in-berlin.de

mail.no-ip.biz

mail.host

mail.net.ar

mail.management

mail.qld.gov.au

mail.pm

mail.wf

mail.ltd

mail.com.pe

mail.marketing

mail.velvet.jp

mail.fage

mail.coach

mail.abbott

mail.weir

mail.wroclaw.pl

mail.et

mail.za.net

mail.bz

mail.fakefur.jp

mail.sb

mail.ht

mail.ax

mail.spdns.eu

mail.collegefan.org

mail.com.cn

mail.cab

mail.vn.ua

mail.lat

mail.mg.gov.br

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mail.bio

mila.org

mail.dk

mail.main.jp

mail.graphics

liam.energy

mali.pl

amil.fr

mlai.com

mila.agency

mila.host

imla.in

aiml.eu

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mail.lc

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mail.yt

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mail.watch

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amil.feedback

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aiml.ru

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mila.ru

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mail.bayern

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mila.fm

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mail.org.ru

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imla.com

DNS History

7 records (5 active, 2 former)

●NSdns1.linux.pl2026-02-15 → 2026-07-27 · 14 obs

● 2026-02-15 06:13:50
● 2026-03-08 03:20:58
○ 2026-03-09 01:36:08
● 2026-03-09 07:20:44
● 2026-04-11 18:02:10
○ 2026-04-11 19:11:46
● 2026-04-11 21:41:40
● 2026-06-12 04:02:44
○ 2026-06-12 06:26:58
● 2026-06-12 09:16:16
● 2026-06-17 03:46:16
○ 2026-06-17 11:25:22
● 2026-06-18 09:38:24
● 2026-07-27 02:51:18

●NSdns2.linux.pl2026-02-15 → 2026-07-27 · 14 obs

●NSdns3.linux.pl2026-02-15 → 2026-07-27 · 14 obs

●MXmail.mail.linux.pl2026-02-15 → 2026-07-27 · 16 obs

○A144.76.135.2512015-06-13 → 2017-01-04 · 4 obs

● 2015-06-13 03:00:14
● 2017-01-04 20:35:04
○ 2021-01-17 20:16:08
○ 2026-07-27 02:51:18

●A77.55.252.1292026-02-15 → 2026-07-27 · 17 obs

○ 2021-01-17 20:16:08
● 2026-02-15 06:13:50
● 2026-03-08 03:20:58
○ 2026-03-09 01:36:08
● 2026-03-09 07:20:44
● 2026-04-11 18:02:10
○ 2026-04-11 19:11:46
● 2026-04-11 21:41:40
● 2026-06-12 04:02:44
○ 2026-06-12 06:26:58
● 2026-06-12 09:16:16
● 2026-06-17 03:46:16
○ 2026-06-17 11:25:22
● 2026-06-18 09:38:24
○ 2026-06-20 14:22:48
● 2026-06-20 16:06:44
● 2026-07-27 02:51:18

○A88.99.142.382021-01-17 → 2021-01-17 · 4 obs

○ 2017-01-04 20:35:04
● 2021-01-17 20:16:08
○ 2026-02-15 06:13:50
○ 2026-07-27 02:51:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pl	f-dns.pl, b-dns.pl, j-dns.pl, h-dns.pl...	-
linux.pl	dns1.linux.pl, dns2.linux.pl	2 records

✅ Authoritative Response

Server:77.55.252.131

NS records: dns1.linux.pl, dns2.linux.pl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linux.pl (unsigned zone)

⏱️ Timing

Total: 379ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`77.55.252.129`
NS	3	`dns2.linux.pl, dns1.linux.pl...`
MX	1	`mail.mail.linux.pl (pri: 10)`
TXT	1	`v=spf1 a mx ip4:77.55.252.129 ~all`
SOA	1	`dns1.linux.pl hostmaster.mail.linux.pl`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (dns1.linux.pl, dns2.linux.pl)

Analysis

Hierarchy

The domain mail.mail.linux.pl falls under the parent mail.linux.pl.

Mail Server Role

forum.linux.pl and linux.pl both use mail.linux.pl as their mail server.

IP Addresses

mail.linux.pl resolves to just one IP address, 77.55.252.129.

Two other host names, along with post.chemlix.linux.pl, hs12.linux.pl and www.ab-com.pl, also share IP numbers with mail.linux.pl.

Name Servers

DNS for mail.linux.pl is handled by three authoritative name servers: dns1.linux.pl, dns2.linux.pl and dns3.linux.pl.

At least some of mail.linux.pl's name servers are shared with other domains, for example logoeu.pl, ekobit.com.pl, coach4u.pl and two more.

These name servers are often deployed together with the name servers dns4.linux.pl, dns5.linux.pl, dns12.linux.pl and dns13.linux.pl.

The hostnames dns1.linux.pl, dns2.linux.pl and dns3.linux.pl each have one IP address. dns1.linux.pl resolves to 77.55.252.131; dns2.linux.pl resolves to 77.55.252.128; dns3.linux.pl resolves to 77.55.252.131 — the same address as dns1.linux.pl.

Host names pointing to 77.55.252.131 IP addresses: dns1.linux.pl and dns3.linux.pl.

Mail Servers

The sole mail server for mail.linux.pl is mail.mail.linux.pl.

mail.mail.linux.pl has exactly one IP number: 77.55.252.129.