`eko-centrum.com.pl`

DNSSEC	⚠️ Not signed
A	91.217.242.111^{🇵🇱 WIZJANET91.217.242.0/24}
		PTR	`s11.wizjanet.pl`
NS	`ns1.wizjanet.pl` ⭐ ⚠️ Not in parent delegation
		A	91.234.217.163^{🇵🇱 SPRINT-SDC91.234.217.0/24 JEE.PL, Zywiec}
			PTR	`ns1.wizjanet.pl`
NS	`dns.wizja.net`
		A	91.217.242.20^{🇵🇱 WIZJANET91.217.242.0/24}
			PTR	`dns.wizja.net`
NS	`dns2.wizja.net`
		A	91.234.217.186^{🇵🇱 SPRINT-SDC91.234.217.0/24 JEE.PL, Zywiec}
			PTR	`dns2.wizja.net`
NS	`ns2.wizjanet.pl` ⚠️ Not in parent delegation
		A	91.217.242.94^{🇵🇱 WIZJANET91.217.242.0/24}
			PTR	`ns2.wizjanet.pl`
MX	`mail.eko-centrum.com.pl` ⭐
		A	91.217.242.91^{🇵🇱 WIZJANET91.217.242.0/24}
			PTR	`s11.wizjanet.pl`
TXT	`test`
TXT	`v=spf1 +a +mx +a:s11.wizjanet.pl ip4:91.234.217.0/24 ip4:91.217.242.0/24 -all`
SOA	`ns1.wizjanet.pl`tech@wizja.net 2024-11-07 #1

`com.pl`

	DNSSEC	⚠️ Not signed
	NS	`a-dns.pl` ⭐ ⚠️ Not in parent delegation
	NS	`b-dns.pl` ⚠️ Not in parent delegation
	NS	`d-dns.pl` ⚠️ Not in parent delegation
	NS	`f-dns.pl` ⚠️ Not in parent delegation
	NS	`h-dns.pl` ⚠️ Not in parent delegation
	NS	`j-dns.pl` ⚠️ Not in parent delegation
	SOA	`a-dns.pl`dnsmaster@nask.pl serial=1775975443

Subdomains

mail.eko-centrum.com.pl

Same first word

eko-centrum.net

eko-centrum.com.pl

DNS History

8 records (6 active, 2 former)

●NSdns.wizja.net2015-09-04 → 2026-04-12 · 2 obs

● 2015-09-04 05:38:56
● 2026-04-12 07:40:06

●NSdns2.wizja.net2015-09-04 → 2026-04-12 · 2 obs

● 2015-09-04 05:38:56
● 2026-04-12 07:40:06

●NSns1.wizjanet.pl2026-03-07 → 2026-04-12 · 3 obs

○ 2015-09-04 05:38:56
● 2026-03-07 02:40:24
● 2026-04-12 07:40:06

●NSns2.wizjanet.pl2026-03-07 → 2026-04-12 · 3 obs

○ 2015-09-04 05:38:56
● 2026-03-07 02:40:24
● 2026-04-12 07:40:06

●MXmail.eko-centrum.com.pl2026-03-07 → 2026-04-12 · 3 obs

○ 2017-01-04 12:03:48
● 2026-03-07 02:40:24
● 2026-04-12 07:40:06

○MXradio2.wizja.net2015-09-04 → 2017-01-04 · 4 obs

● 2015-09-04 05:38:56
● 2017-01-04 12:03:48
○ 2026-03-07 02:40:24
○ 2026-04-12 07:40:06

●A91.217.242.1112026-03-07 → 2026-04-12 · 3 obs

○ 2017-01-04 12:03:48
● 2026-03-07 02:40:24
● 2026-04-12 07:40:06

○A91.217.242.342015-09-04 → 2017-01-04 · 4 obs

● 2015-09-04 05:38:56
● 2017-01-04 12:03:48
○ 2026-03-07 02:40:24
○ 2026-04-12 07:40:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pl	a-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl...	-
eko-centrum.com.pl	dns.wizja.net, dns2.wizja.net	-

✅ Authoritative Response

Server:91.217.242.20

NS records: dns.wizja.net, dns2.wizja.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for eko-centrum.com.pl (unsigned zone)

⏱️ Timing

Total: 919ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`91.217.242.111`
NS	4	`dns.wizja.net, dns2.wizja.net...`
MX	1	`mail.eko-centrum.com.pl (pri: 10)`
TXT	2	`v=spf1 +a +mx +a:s11.wizjanet.pl ip4:91., test`
SOA	1	`ns1.wizjanet.pl tech.wizja.net`

Analysis

Hierarchy

eko-centrum.com.pl is the parent of mail.eko-centrum.com.pl.

IP Addresses

eko-centrum.com.pl resolves to a single IP: 91.217.242.111.

Other host names, for instance marketbud.pl, budomaks.pl, s11.wizjanet.pl, polsport-bielsko.pl and wawrosz.com share IP numbers with eko-centrum.com.pl.

Name Servers

eko-centrum.com.pl is delegated to four name servers: dns2.wizja.net, dns.wizja.net, ns1.wizjanet.pl and ns2.wizjanet.pl.

eko-centrum.com.pl shares some name servers with other domains, for example aplikuj.pl, budorex.wizjanet.pl, cortem.pl, imbpodbeskidzie.pl and pivexin-tech.info.

These name servers are commonly used with the name servers pivexin.wizjanet.pl.

Host names with a single IP

dns2.wizja.net resolves to 91.234.217.186

dns.wizja.net resolves to 91.217.242.20

ns1.wizjanet.pl resolves to 91.234.217.163

ns2.wizjanet.pl resolves to 91.217.242.94

Mail Servers

eko-centrum.com.pl is handled by a single mail server, mail.eko-centrum.com.pl.

Host name mail.eko-centrum.com.pl points to IP 91.217.242.91.

eko-centrum.com.pl - robtex.com