`testydlainstruktora.pl`

DNSSEC	⚠️ Not signed
A	2.57.138.237^{🇵🇱 PL-BEYOND-AS2.57.136.0/22}
		PTR	`s53.zenbox.pl`
NS	`ns2.kei.pl` ⭐
		A	94.152.255.100^{🇵🇱 OXYLION-AS94.152.255.0/24}
			PTR	`ns2.kei.pl`
NS	`ns1.kei.pl`
		A	94.152.254.100^{🇵🇱 OXYLION-AS94.152.254.0/24}
			PTR	`ns1.kei.pl`
MX	`mx1.zenbox.pl` ⭐
		A	46.245.193.99^{🇵🇱 PL-BEYOND-AS46.245.193.0/24}
			PTR	`mx.zenbox.pl`
MX	`mx2.zenbox.pl`⁽¹⁵⁾
		A	46.245.193.11^{🇵🇱 PL-BEYOND-AS46.245.193.0/24}
			PTR	`lb1.zenbox.pl`
MX	`mx3.zenbox.pl`⁽²⁰⁾
		A	46.245.193.12^{🇵🇱 PL-BEYOND-AS46.245.193.0/24}
			PTR	`lb2.zenbox.pl`
TXT	`v=spf1 a mx include:spf.tld.pl include:_spf.zenbox.pl -all`
SOA	`ns2.kei.pl`admin@kei.pl 2025-02-21 #6

`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=1776926091

📈 Tranco rank: #830,084

Same first word

testydlainstruktora.pl

DNS History

6 records (6 active, 0 former)

●NSns1.kei.pl2026-03-07 → 2026-04-24 · 2 obs

● 2026-03-07 22:30:46
● 2026-04-24 05:05:40

●NSns2.kei.pl2026-03-07 → 2026-04-24 · 2 obs

● 2026-03-07 22:30:46
● 2026-04-24 05:05:40

●MXmx1.zenbox.pl2026-03-07 → 2026-04-24 · 2 obs

● 2026-03-07 22:30:46
● 2026-04-24 05:05:40

●MXmx2.zenbox.pl2026-03-07 → 2026-04-24 · 2 obs

● 2026-03-07 22:30:46
● 2026-04-24 05:05:40

●MXmx3.zenbox.pl2026-03-07 → 2026-04-24 · 2 obs

● 2026-03-07 22:30:46
● 2026-04-24 05:05:40

●A2.57.138.2372026-03-07 → 2026-04-24 · 2 obs

● 2026-03-07 22:30:46
● 2026-04-24 05:05:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pl	a-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl...	-
testydlainstruktora.pl	ns1.kei.pl, ns2.kei.pl	2 records

✅ Authoritative Response

Server:94.152.255.100

NS records: ns1.kei.pl, ns2.kei.pl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for testydlainstruktora.pl (unsigned zone)

⏱️ Timing

Total: 773ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`2.57.138.237`
NS	2	`ns2.kei.pl, ns1.kei.pl`
MX	3	`mx3.zenbox.pl (pri: 20), mx2.zenbox.pl (pri: 15)...`
TXT	1	`v=spf1 a mx include:spf.tld.pl include:_`
SOA	1	`ns2.kei.pl admin.kei.pl`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.kei.pl, ns2.kei.pl)

Analysis

IP Addresses

testydlainstruktora.pl resolves to one IP number: 2.57.138.237.

other host names including mailin1.estavisa.cz, estavisa.sk, rentierzy.fm, mara.pl and butkiewicz.com.pl share IP numbers with testydlainstruktora.pl.

Name Servers

testydlainstruktora.pl is delegated to two name servers ns1.kei.pl and ns2.kei.pl.

testydlainstruktora.pl shares the same name server setup as other domains, for instance glob-all-trade.com, odrpol.eu, studiofabryka.net, eku.pl and spgk.com.pl.

testydlainstruktora.pl at least partially shares name servers with other domains, for instance szkolarekin.pl, janasz.com, psima.pl, abh.com.pl and marone.pl.

These name servers are commonly used alongside ns1.tld.pl and ns2.tld.pl.

Host names with one IP number:

ns1.kei.pl points to 94.152.254.100

ns2.kei.pl points to 94.152.255.100

Mail Servers

testydlainstruktora.pl is handled by three mail servers: mx1.zenbox.pl, mx2.zenbox.pl and mx3.zenbox.pl.

testydlainstruktora.pl shares some mail servers with other domains, at least partially, for instance eko-soft.pl, nitrodesign.pl, theod.pl, pc-center.pl and lambud.pl.

Host names with one IP number: mx1.zenbox.pl points to 46.245.193.99; mx2.zenbox.pl points to 46.245.193.11; mx3.zenbox.pl points to 46.245.193.12.

testydlainstruktora.pl - robtex.com