linuxtech.pl - dns.ninja

`linuxtech.pl`

DNSSEC	⚠️ Not signed
NS	`cleo.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b59^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cleo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c159^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cleo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2159^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cleo.ns.cloudflare.com`
		A	108.162.193.89^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cleo.ns.cloudflare.com`
		A	172.64.33.89^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cleo.ns.cloudflare.com`
		A	173.245.59.89^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cleo.ns.cloudflare.com`
NS	`lola.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a84^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lola.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c084^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lola.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2084^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lola.ns.cloudflare.com`
		A	108.162.192.132^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lola.ns.cloudflare.com`
		A	172.64.32.132^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lola.ns.cloudflare.com`
		A	173.245.58.132^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lola.ns.cloudflare.com`
MX	`smtp.ontux.net` ⭐
		A	188.245.126.93^{🇩🇪 Hetzner188.245.0.0/16 HETZNER-DC}
			PTR	`smtp.ontux.net`
TXT	`v=spf1 a:smtp.ontux.net -all`
SOA	`cleo.ns.cloudflare.com`dns@cloudflare.com serial=2401699666

`pl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a-dns.pl` ⭐
	NS	`b-dns.pl`
	NS	`d-dns.pl`
	NS	`f-dns.pl`
	NS	`h-dns.pl`
	NS	`j-dns.pl`
	TXT	`ccTLD of Poland`
	SOA	`a-dns.pl`dnsmaster@nask.pl serial=1781245856

Previously MX for

linuxtech.pl

Subdomains

mail.linuxtech.pl

Same first word

linuxtech.net

linuxtech.eu

linuxtech.pt

linuxtech.tips

linuxtech.io

linuxtech.in

linuxtech.ch

linuxtech.hu

linuxtech.org

linuxtech.se

linuxtech.pl

linuxtech.de

linuxtech.co.za

linuxtech.com

linuxtech.dk

linuxtech.ir

linuxtech.cl

linuxtech.ie

linuxtech.cn

linuxtech.com.hk

linuxtech.io.vn

Similar names

DNS History

9 records (3 active, 6 former)

●NScleo.ns.cloudflare.com2026-02-18 → 2026-06-12 · 3 obs

○ 2017-09-19 17:19:42
● 2026-02-18 17:28:32
● 2026-06-12 10:44:44

○NSdns1.linuxtech.pl2015-06-19 → 2017-09-19 · 4 obs

● 2015-06-19 14:38:40
● 2017-09-19 17:19:42
○ 2026-02-18 17:28:32
○ 2026-06-12 10:44:44

○NSdns2.linuxtech.pl2015-06-19 → 2017-09-19 · 4 obs

● 2015-06-19 14:38:40
● 2017-09-19 17:19:42
○ 2026-02-18 17:28:32
○ 2026-06-12 10:44:44

●NSlola.ns.cloudflare.com2026-02-18 → 2026-06-12 · 3 obs

○ 2017-09-19 17:19:42
● 2026-02-18 17:28:32
● 2026-06-12 10:44:44

○MXconnect.linuxtech.pl2015-06-19 → 2016-04-03 · 4 obs

● 2015-06-19 14:38:40
● 2016-04-03 05:17:28
○ 2016-09-17 05:57:34
○ 2026-06-12 10:44:44

○MXlinuxtech.pl2016-09-17 → 2016-12-27 · 5 obs

○ 2016-04-03 05:17:28
● 2016-09-17 05:57:34
● 2016-12-27 12:39:16
○ 2017-09-19 17:19:42
○ 2026-06-12 10:44:44

●MXsmtp.ontux.net2026-02-18 → 2026-06-12 · 3 obs

○ 2017-09-19 17:19:42
● 2026-02-18 17:28:32
● 2026-06-12 10:44:44

○MXvirtual.linuxtech.pl2017-09-19 → 2017-09-19 · 4 obs

○ 2016-12-27 12:39:16
● 2017-09-19 17:19:42
○ 2026-02-18 17:28:32
○ 2026-06-12 10:44:44

○A178.33.50.862015-06-19 → 2017-09-19 · 4 obs

● 2015-06-19 14:38:40
● 2017-09-19 17:19:42
○ 2026-02-18 17:28:32
○ 2026-06-12 10:44:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pl	a-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl...	-
linuxtech.pl	cleo.ns.cloudflare.com, lola.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.132

NS records: cleo.ns.cloudflare.com, lola.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linuxtech.pl (unsigned zone)

⏱️ Timing

Total: 780ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`cleo.ns.cloudflare.com, lola.ns.cloudflare.com`
MX	1	`smtp.ontux.net (pri: 10)`
TXT	1	`v=spf1 a:smtp.ontux.net -all`
SOA	1	`cleo.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

linuxtech.pl serves as the parent of mail.linuxtech.pl.

Name Servers

Two name servers handle the delegation for linuxtech.pl: cleo.ns.cloudflare.com and lola.ns.cloudflare.com.

The name server configuration of linuxtech.pl is shared with other domains, for instance krtf.me, maingoweb.com, hesaplaa.com and two others.

linuxtech.pl has at least partial name server overlap with other domains, such as jap-rf.ru, hstech.com.my, 023trafficaccidentlawyer.com and two others.

It is common to find these name servers paired with the name servers skip.ns.cloudflare.com.

Hosts with 6 IP addresses each:

cleo.ns.cloudflare.com resolves to 108.162.193.89, 172.64.33.89 and 173.245.59.89 among others, with 3 other IP addresses in total.

lola.ns.cloudflare.com resolves to 108.162.192.132, 172.64.32.132 and 173.245.58.132 among others, with 3 other IP addresses in total.

Mail Servers

linuxtech.pl uses one mail server — smtp.ontux.net.

The mail server setup of linuxtech.pl is identical to that of domains like darkmagic.pl, ontux.net and ekspertyzytechniczne.pl.

smtp.ontux.net carries a single IP number, which is 188.245.126.93.