mastertech.pl - dns.ninja

`mastertech.pl`

DNSSEC	🔒 Signed (DS record present)
A	185.253.212.22^{🇵🇱 AS48707-OPS-PL185.253.212.0/24}
NS	`ns1.aftermarket.pl` ⭐
		A	185.253.213.10^{🇵🇱 AS48707-OPS-PL185.253.213.0/24}
			PTR	`ns1.aftermarket.pl`
NS	`ns2.aftermarket.pl`
		A	185.253.214.10^{🇵🇱 AS48707-OPS-PL185.253.214.0/24}
			PTR	`ns2.aftermarket.pl`
MX	`blackhole.aftermarket.pl` ⭐
		A	185.237.29.29^{🇵🇱 AS48707-OPS-PL185.237.29.0/24}
TXT	`v=spf1 mx -all`
SOA	`ns1.aftermarket.pl`kontakt@aftermarket.pl serial=2510141506

`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=1780900362

Same first word

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DNS History

13 records (4 active, 9 former)

●NSns1.aftermarket.pl2026-03-22 → 2026-06-08 · 3 obs

○ 2017-06-24 19:03:10
● 2026-03-22 01:25:12
● 2026-06-08 20:02:58

○NSns1.az.pl2015-08-08 → 2016-07-05 · 4 obs

● 2015-08-08 06:18:42
● 2016-07-05 11:40:18
○ 2017-06-24 19:03:10
○ 2026-06-08 20:02:58

●NSns2.aftermarket.pl2026-03-22 → 2026-06-08 · 3 obs

○ 2017-06-24 19:03:10
● 2026-03-22 01:25:12
● 2026-06-08 20:02:58

○NSns2.az.pl2015-08-08 → 2016-07-05 · 4 obs

● 2015-08-08 06:18:42
● 2016-07-05 11:40:18
○ 2017-06-24 19:03:10
○ 2026-06-08 20:02:58

○NSns2.uti.com.pl2017-06-24 → 2017-06-24 · 4 obs

○ 2016-07-05 11:40:18
● 2017-06-24 19:03:10
○ 2026-03-22 01:25:12
○ 2026-06-08 20:02:58

○NSns3.az.pl2015-08-08 → 2016-07-05 · 4 obs

● 2015-08-08 06:18:42
● 2016-07-05 11:40:18
○ 2017-06-24 19:03:10
○ 2026-06-08 20:02:58

○NSns3.uti.com.pl2017-06-24 → 2017-06-24 · 4 obs

○ 2016-07-05 11:40:18
● 2017-06-24 19:03:10
○ 2026-03-22 01:25:12
○ 2026-06-08 20:02:58

●MXblackhole.aftermarket.pl2026-03-22 → 2026-06-08 · 3 obs

○ 2017-06-24 19:03:10
● 2026-03-22 01:25:12
● 2026-06-08 20:02:58

○MXmailng.az.pl2015-08-08 → 2016-07-05 · 4 obs

● 2015-08-08 06:18:42
● 2016-07-05 11:40:18
○ 2017-06-24 19:03:10
○ 2026-06-08 20:02:58

○MXmx.dmtec.eu2017-06-24 → 2017-06-24 · 4 obs

○ 2016-07-05 11:40:18
● 2017-06-24 19:03:10
○ 2026-03-22 01:25:12
○ 2026-06-08 20:02:58

●A185.253.212.222026-03-22 → 2026-06-08 · 3 obs

○ 2017-06-24 19:03:10
● 2026-03-22 01:25:12
● 2026-06-08 20:02:58

○A46.41.144.222015-08-08 → 2016-07-05 · 4 obs

● 2015-08-08 06:18:42
● 2016-07-05 11:40:18
○ 2017-06-24 19:03:10
○ 2026-06-08 20:02:58

○A83.143.132.22017-06-24 → 2017-06-24 · 4 obs

○ 2016-07-05 11:40:18
● 2017-06-24 19:03:10
○ 2026-03-22 01:25:12
○ 2026-06-08 20:02:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pl	a-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl...	-
mastertech.pl	ns1.aftermarket.pl, ns2.aftermarket.pl	-

✅ Authoritative Response

Server:185.253.213.10

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 665ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.253.212.22`
NS	2	`ns1.aftermarket.pl, ns2.aftermarket.pl`
MX	1	`blackhole.aftermarket.pl (pri: 10)`
TXT	1	`v=spf1 mx -all`
SOA	1	`ns1.aftermarket.pl kontakt.aftermarket.p`

Analysis

IP Addresses

mastertech.pl resolves to just one IP address, 185.253.212.22.

Two other host names, along with mg2.pl, gdsz.alesport.pl and www.eprzetargi.pl, also share IP numbers with mastertech.pl.

Name Servers

mastertech.pl has two authoritative name servers — ns1.aftermarket.pl and ns2.aftermarket.pl.

mastertech.pl shares its NS records with other domains, for example jqp.pl, prawnicy.net, iapple.pl and two others.

The name servers for mastertech.pl overlap at least partially with those of other domains — for example blw.pl.

These name servers tend to be deployed in combination with the name servers verify-39b0dfe3937bed4c.ns1.aftermarket.pl and verify-39b0dfe3937bed4c.ns2.aftermarket.pl.

Each of ns1.aftermarket.pl and ns2.aftermarket.pl has one IP address: ns1.aftermarket.pl uses 185.253.213.10 and ns2.aftermarket.pl uses 185.253.214.10.

Mail Servers

The sole mail server for mastertech.pl is blackhole.aftermarket.pl.

Among the domains sharing a mail server setup with mastertech.pl are coloradogamblingforum.com, mail.wrota.pl, badaniepiersi.pl and two others.

blackhole.aftermarket.pl points to one IP number — 185.237.29.29.