4itsecurity.pl - dns.ninja

`4itsecurity.pl`

DNSSEC	⚠️ Not signed
A	5.252.229.55^{🇵🇱 LHPL5.252.228.0/22}
		PTR	`main38.lh.pl`
NS	`ns.lh.pl` ⭐
		A	3.67.205.197^{🇩🇪 Amazon3.64.0.0/12 EC2 FRA Prefix}
			PTR	`ec2-3-67-205-197.eu-central-1.compute.amazonaws.com`
		A	3.76.92.90^{🇩🇪 Amazon3.64.0.0/12 EC2 FRA Prefix}
			PTR	`ec2-3-76-92-90.eu-central-1.compute.amazonaws.com`
NS	`ns2.lighthosting.net`
		A	18.198.204.241^{🇩🇪 Amazon18.198.0.0/15 EC2 FRA prefix}
			PTR	`ec2-18-198-204-241.eu-central-1.compute.amazonaws.com`
		A	52.57.104.17^{🇩🇪 Amazon52.57.0.0/16 EC2 FRA VPC prefix}
			PTR	`ec2-52-57-104-17.eu-central-1.compute.amazonaws.com`
MX	`mail9.lh.pl` ⭐
		A	185.135.88.111^{🇵🇱 LHPL185.135.88.0/22 LH1v4}
			PTR	`mail9.lh.pl`
TXT	`v=spf1 include:_spf.mlsend.com include:_spf.lh.pl -all`
TXT	`mailerlite-domain-verification=e7c55d8d54f4155e330ab044f9a0177bc1d4ab2b`
SOA	`ns.lh.pl`root@lh.pl 2008-05-27 #1

`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=1783146705

Previously MX for

4itsecurity.pl

Same first word

4itsecurity.com

4itsecurity.pl

Similar names

security4it.de

security4it.com.br

security4it.com

it4security.blogspot.com

DNS History

14 records (4 active, 10 former)

○NSdns.home.pl2016-09-08 → 2017-04-03 · 5 obs

○ 2016-03-31 05:54:52
● 2016-09-08 08:48:14
● 2017-04-03 19:19:44
○ 2026-06-09 23:09:32
○ 2026-07-04 15:01:30

○NSdns2.home.pl2016-09-08 → 2017-04-03 · 5 obs

○ 2016-03-31 05:54:52
● 2016-09-08 08:48:14
● 2017-04-03 19:19:44
○ 2026-06-09 23:09:32
○ 2026-07-04 15:01:30

○NSdns3.home.pl2016-09-08 → 2017-04-03 · 5 obs

○ 2016-03-31 05:54:52
● 2016-09-08 08:48:14
● 2017-04-03 19:19:44
○ 2026-06-09 23:09:32
○ 2026-07-04 15:01:30

●NSns.lh.pl2026-06-09 → 2026-07-04 · 3 obs

○ 2017-04-03 19:19:44
● 2026-06-09 23:09:32
● 2026-07-04 15:01:30

○NSns1.iq.pl2015-08-11 → 2016-03-31 · 4 obs

● 2015-08-11 19:21:08
● 2016-03-31 05:54:52
○ 2016-09-08 08:48:14
○ 2026-07-04 15:01:30

○NSns2.iq.pl2015-08-11 → 2016-03-31 · 4 obs

● 2015-08-11 19:21:08
● 2016-03-31 05:54:52
○ 2016-09-08 08:48:14
○ 2026-07-04 15:01:30

●NSns2.lighthosting.net2026-06-09 → 2026-07-04 · 3 obs

○ 2017-04-03 19:19:44
● 2026-06-09 23:09:32
● 2026-07-04 15:01:30

○MX4itsecurity.pl2016-09-08 → 2017-04-03 · 5 obs

○ 2016-03-31 05:54:52
● 2016-09-08 08:48:14
● 2017-04-03 19:19:44
○ 2026-06-09 23:09:32
○ 2026-07-04 15:01:30

○MXmail.iq.pl2015-08-11 → 2016-03-31 · 4 obs

● 2015-08-11 19:21:08
● 2016-03-31 05:54:52
○ 2016-09-08 08:48:14
○ 2026-07-04 15:01:30

●MXmail9.lh.pl2026-06-09 → 2026-07-04 · 3 obs

○ 2017-04-03 19:19:44
● 2026-06-09 23:09:32
● 2026-07-04 15:01:30

○MXmx1.iq.pl2015-08-11 → 2016-03-31 · 4 obs

● 2015-08-11 19:21:08
● 2016-03-31 05:54:52
○ 2016-09-08 08:48:14
○ 2026-07-04 15:01:30

●A5.252.229.552026-06-09 → 2026-07-04 · 3 obs

○ 2017-04-03 19:19:44
● 2026-06-09 23:09:32
● 2026-07-04 15:01:30

○A79.96.49.2352016-09-08 → 2017-04-03 · 5 obs

○ 2016-03-31 05:54:52
● 2016-09-08 08:48:14
● 2017-04-03 19:19:44
○ 2026-06-09 23:09:32
○ 2026-07-04 15:01:30

○A86.111.241.2522015-08-11 → 2016-03-31 · 4 obs

● 2015-08-11 19:21:08
● 2016-03-31 05:54:52
○ 2016-09-08 08:48:14
○ 2026-07-04 15:01:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pl	f-dns.pl, d-dns.pl, a-dns.pl, b-dns.pl...	-
4itsecurity.pl	ns.lh.pl, ns2.lighthosting.net	2 records

✅ Authoritative Response

Server:52.57.104.17

NS records: ns.lh.pl, ns2.lighthosting.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 4itsecurity.pl (unsigned zone)

⏱️ Timing

Total: 755ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`5.252.229.55`
NS	2	`ns.lh.pl, ns2.lighthosting.net`
MX	1	`mail9.lh.pl (pri: 5)`
TXT	2	`mailerlite-domain-verification=e7c55d8d5, v=spf1 include:_spf.mlsend.com include:_`
SOA	1	`ns.lh.pl root.lh.pl`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.lh.pl, ns.lh.pl)

Analysis

IP Addresses

4itsecurity.pl points to a single IP number: 5.252.229.55.

Additional host names — szymonzawadzki.com, re-mi.pl, www.re-mi.pl and two others — share IP numbers with 4itsecurity.pl.

Name Servers

Two name servers handle the delegation for 4itsecurity.pl: ns2.lighthosting.net and ns.lh.pl.

4itsecurity.pl shares its name server setup with other domains, including malgorzata.pl, ogrodnarozstajach.pl, amwsinevia.pl and two others.

4itsecurity.pl partially shares its NS delegation with several other domains, including tricorp.pl, importdarel.com, sodablaster.pl and two others.

These name servers often co-occur with the name servers ns2.lh.pl.

ns2.lighthosting.net and ns.lh.pl both carry two IP addresses. The A records for ns2.lighthosting.net are 18.198.204.241 and 52.57.104.17; the A records for ns.lh.pl are 3.67.205.197 and 3.76.92.90.

Mail Servers

4itsecurity.pl has one mail server: mail9.lh.pl.

4itsecurity.pl shares the same mail server setup as other domains, including gosiagora.com, cechoptyk.lublin.pl, liderwood.com and two others.

mail9.lh.pl carries a single IP number, which is 185.135.88.111.