securityexpert.pl - dns.ninja

`securityexpert.pl`

DNSSEC	⚠️ Not signed
A	85.128.209.212^{🇵🇱 NETARTGROUP85.128.192.0/18}
		PTR	`shared-amz212.rev.nazwa.pl`
NS	`ns1.nazwa.pl` ⭐
		A	77.55.125.10^{🇵🇱 NETARTGROUP77.55.125.0/24}
			PTR	`ns1.nazwa.pl`
NS	`ns2.nazwa.pl`
		A	77.55.126.10^{🇵🇱 NETARTGROUP77.55.126.0/24}
			PTR	`ns2.nazwa.pl`
NS	`ns3.nazwa.pl`
		A	77.55.127.10^{🇵🇱 NETARTGROUP77.55.127.0/24}
			PTR	`ns3.nazwa.pl`
MX	`securityexpert.pl` ⭐
		A	85.128.209.212^{🇵🇱 NETARTGROUP85.128.192.0/18}
			PTR	`shared-amz212.rev.nazwa.pl`
TXT	`google-site-verification=DM_3ToZaWWF4lPak1kZS3ZZZJH8Xz6POpZpReOYgn2o`
TXT	`v=spf1 mx a ~all`
SOA	`ns1.nazwa.pl`biuro@nazwa.pl serial=2008133220

`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=1784961061

MX for

securityexpert.pl

Previously MX for

securityexpert.it

Same first word

Similar names

DNS History

5 records (5 active, 0 former)

●NSns1.nazwa.pl2015-08-02 → 2026-07-25 · 2 obs

● 2015-08-02 08:46:30
● 2026-07-25 09:57:38

●NSns2.nazwa.pl2015-08-02 → 2026-07-25 · 2 obs

● 2015-08-02 08:46:30
● 2026-07-25 09:57:38

●NSns3.nazwa.pl2015-08-02 → 2026-07-25 · 2 obs

● 2015-08-02 08:46:30
● 2026-07-25 09:57:38

●MXsecurityexpert.pl2015-08-02 → 2026-07-25 · 2 obs

● 2015-08-02 08:46:30
● 2026-07-25 09:57:38

●A85.128.209.2122015-08-02 → 2026-07-25 · 2 obs

● 2015-08-02 08:46:30
● 2026-07-25 09:57:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pl	a-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl...	-
securityexpert.pl	ns1.nazwa.pl, ns2.nazwa.pl, ns3.nazwa.pl	3 records

✅ Authoritative Response

Server:77.55.126.10

NS records: ns1.nazwa.pl, ns2.nazwa.pl, ns3.nazwa.pl

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 364ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`85.128.209.212`
NS	3	`ns3.nazwa.pl, ns1.nazwa.pl...`
MX	1	`securityexpert.pl (pri: 10)`
TXT	2	`v=spf1 mx a ~all, google-site-verification=DM_3ToZaWWF4lPa`
SOA	1	`ns1.nazwa.pl biuro.nazwa.pl`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.nazwa.pl, ns2.nazwa.pl, ns3.nazwa.pl)

Analysis

Mail Server Role

securityexpert.pl acts as its own mail server.

IP Addresses

securityexpert.pl points to a single IP number: 85.128.209.212.

Additional host names — como-polskok.nazwa.pl, ns.securebag.info, mail.securityexpert24.com and two others — share IP numbers with securityexpert.pl.

Name Servers

securityexpert.pl has three name servers — ns1.nazwa.pl, ns2.nazwa.pl and ns3.nazwa.pl.

securityexpert.pl partially shares its NS delegation with several other domains, including offsec.eu, benita.pl, szkolski.com and two others.

These name servers regularly co-occur with the name servers ns1.netart.pl, ns2.netart.pl and ns3.netart.pl.

Each of the three hostnames points to exactly one IP address: ns1.nazwa.pl points to 77.55.125.10, ns2.nazwa.pl points to 77.55.126.10 and ns3.nazwa.pl points to 77.55.127.10.

Mail Servers

securityexpert.pl has a single mail server: securityexpert.pl itself.

securityexpert.pl points to one IP number — 85.128.209.212.