`elektromasters.pl`

DNSSEC	⚠️ Not signed
A	81.186.225.121^{🇵🇱 NFB-AS81.186.224.0/20 Digital Media Technology Sp. z o.o.}
		PTR	`pl-225-121.rgb365.eu`
NS	`ns11.rgb365.eu` ⭐
		A	83.143.131.250^{🇵🇱 NFB-AS83.143.128.0/21 Network For Business Sp. z o.o.}
			PTR	`538f83fa.as35174.net`
NS	`ns12.rgb365.eu`
		A	83.143.132.250^{🇵🇱 NFB-AS83.143.128.0/21 Network For Business Sp. z o.o.}
			PTR	`538f84fa.as35174.net`
NS	`ns13.rgb365.eu` ⚠️ Not in parent delegation
		A	83.143.134.250^{🇵🇱 NFB-AS83.143.128.0/21 Network For Business Sp. z o.o.}
			PTR	`538f86fa.as35174.net`
MX	`mail.elektromasters.pl` ⭐
		A	81.186.226.121^{🇵🇱 NFB-AS81.186.224.0/20 Digital Media Technology Sp. z o.o.}
			PTR	`mail-226-121.rgb365.eu`
TXT	`v=spf1 include:_spf.rgb365.eu ~all`
SOA	`ns11.rgb365.eu`billing@elektromasters.com.pl 2026-02-13 #2

`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=1774938947

Previously MX for

elektromasters.pl

Subdomains

mail.elektromasters.pl

Same first word

elektromasters.pl

DNS History

10 records (5 active, 5 former)

○NSns1.nazwa.pl2018-05-30 → 2018-05-30 · 3 obs

● 2018-05-30 00:33:02
○ 2026-02-26 15:27:46
○ 2026-04-01 06:40:04

●NSns11.rgb365.eu2026-02-26 → 2026-04-01 · 3 obs

○ 2018-05-30 00:33:02
● 2026-02-26 15:27:46
● 2026-04-01 06:40:04

●NSns12.rgb365.eu2026-02-26 → 2026-04-01 · 3 obs

○ 2018-05-30 00:33:02
● 2026-02-26 15:27:46
● 2026-04-01 06:40:04

●NSns13.rgb365.eu2026-02-26 → 2026-04-01 · 3 obs

○ 2018-05-30 00:33:02
● 2026-02-26 15:27:46
● 2026-04-01 06:40:04

○NSns2.nazwa.pl2018-05-30 → 2018-05-30 · 3 obs

● 2018-05-30 00:33:02
○ 2026-02-26 15:27:46
○ 2026-04-01 06:40:04

○NSns3.nazwa.pl2018-05-30 → 2018-05-30 · 3 obs

● 2018-05-30 00:33:02
○ 2026-02-26 15:27:46
○ 2026-04-01 06:40:04

○MXelektromasters.pl2018-05-30 → 2018-05-30 · 3 obs

● 2018-05-30 00:33:02
○ 2026-02-26 15:27:46
○ 2026-04-01 06:40:04

●MXmail.elektromasters.pl2026-02-26 → 2026-04-01 · 3 obs

○ 2018-05-30 00:33:02
● 2026-02-26 15:27:46
● 2026-04-01 06:40:04

●A81.186.225.1212026-02-26 → 2026-04-01 · 3 obs

○ 2018-05-30 00:33:02
● 2026-02-26 15:27:46
● 2026-04-01 06:40:04

○A85.128.249.2402018-05-30 → 2018-05-30 · 3 obs

● 2018-05-30 00:33:02
○ 2026-02-26 15:27:46
○ 2026-04-01 06:40:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pl	a-dns.pl, b-dns.pl, d-dns.pl, f-dns.pl...	-
elektromasters.pl	ns11.rgb365.eu, ns12.rgb365.eu	-

✅ Authoritative Response

Server:83.143.131.250

NS records: ns11.rgb365.eu, ns12.rgb365.eu

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for elektromasters.pl (unsigned zone)

⏱️ Timing

Total: 1071ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.186.225.121`
NS	3	`ns13.rgb365.eu, ns12.rgb365.eu...`
MX	1	`mail.elektromasters.pl (pri: 10)`
TXT	1	`v=spf1 include:_spf.rgb365.eu ~all`
SOA	1	`ns11.rgb365.eu billing.elektromasters.co`

Analysis

Hierarchy

elektromasters.pl is a parent of mail.elektromasters.pl.

IP Addresses

elektromasters.pl points to a single IP number: 81.186.225.121.

Other host names, for instance turbosprezarki-regeneracja.pl, okulistyka-nowysacz.pl, modeno.com.pl, biuro.aktechpol.pl and perseus.com.pl share IP numbers with elektromasters.pl.

Name Servers

The delegation for elektromasters.pl is handled by three name servers: ns11.rgb365.eu, ns12.rgb365.eu and ns13.rgb365.eu.

elektromasters.pl at least partially shares name servers with other domains, for instance hdkinvest.pl, terka.pl, audiprint.pl, pmtech.pl and artwood.com.pl.

Host names with one IP number:

ns11.rgb365.eu points to 83.143.131.250.

ns12.rgb365.eu points to 83.143.132.250.

ns13.rgb365.eu points to 83.143.134.250.

Mail Servers

elektromasters.pl is handled by a single mail server, mail.elektromasters.pl.

mail.elektromasters.pl points to a single IP: 81.186.226.121.

elektromasters.pl - robtex.com