mindsystem.org - dns.ninja

`mindsystem.org`

DNSSEC	⚠️ Not signed
A	81.0.237.151^{🇨🇿 CASABLANCA-AS81.0.232.0/21 Casablanca INT}
		PTR	`mailer.mindsystem.cz`
NS	`ns1.ignum.com` ⭐
		A	2a00:1e40:a:53::5^{🇸🇰 IGNUM-AS2a00:1e40:a::/48}
			PTR	`ns1-bra.core.webglobe.com`
		A	185.65.223.35^{🇸🇰 IGNUM-AS185.65.223.0/24}
			PTR	`ns1-bra.core.webglobe.com`
NS	`ns2.ignum.cz`
		A	2001:1ab0:7e1e:2::5^{🇨🇿 IGNUM-AS2001:1ab0::/32 Network of Ignum s.r.o. Czech Republic http://www.ignum.cz/}
			PTR	`ns2-prg.core.webglobe.com`
		A	217.31.48.201^{🇨🇿 IGNUM-AS217.31.48.0/20 Network of Ignum s.r.o. Czech Republic http://www.ignum.cz/}
			PTR	`ns2-prg.core.webglobe.com`
MX	`mailer.mindsystem.org` ⭐
		A	81.0.237.151^{🇨🇿 CASABLANCA-AS81.0.232.0/21 Casablanca INT}
			PTR	`mailer.mindsystem.cz`
MX	`mailer.sdw.mindsystem.org` ⭐
		A	81.0.237.151^{🇨🇿 CASABLANCA-AS81.0.232.0/21 Casablanca INT}
			PTR	`mailer.mindsystem.cz`
TXT	`v=spf1 +a +mx +ip4:81.0.237.151 +ip4:81.0.237.154 ~all`
SOA	`ns1.ignum.com`hostmaster@ignum.cz 2025-10-16 #14

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1783695907

Subdomains

mailer.mindsystem.org

brain.mindsystem.org

Same first word

mindsystem.es

mindsystem.cz

mindsystem.org

mindsystem.co.jp

mindsystem.ru

mindsystem.co.th

mindsystem.com

Similar names

systemmind.co.jp

systemmind.com

systemmind.ru

mtmdisseny.com

DNS History

7 records (5 active, 2 former)

●NSns1.ignum.com2015-05-18 → 2026-07-10 · 2 obs

● 2015-05-18 09:12:16
● 2026-07-10 15:18:38

●NSns2.ignum.cz2015-05-18 → 2026-07-10 · 2 obs

● 2015-05-18 09:12:16
● 2026-07-10 15:18:38

○MXmail.mindsystem.org2015-05-18 → 2017-05-28 · 4 obs

● 2015-05-18 09:12:16
● 2017-05-28 07:55:12
○ 2026-03-27 09:17:04
○ 2026-07-10 15:18:38

●MXmailer.mindsystem.org2026-03-27 → 2026-07-10 · 3 obs

○ 2017-05-28 07:55:12
● 2026-03-27 09:17:04
● 2026-07-10 15:18:38

●MXmailer.sdw.mindsystem.org2026-03-27 → 2026-07-10 · 3 obs

○ 2017-05-28 07:55:12
● 2026-03-27 09:17:04
● 2026-07-10 15:18:38

●A81.0.237.1512026-03-27 → 2026-07-10 · 3 obs

○ 2017-05-28 07:55:12
● 2026-03-27 09:17:04
● 2026-07-10 15:18:38

○A82.208.27.272015-05-18 → 2017-05-28 · 4 obs

● 2015-05-18 09:12:16
● 2017-05-28 07:55:12
○ 2026-03-27 09:17:04
○ 2026-07-10 15:18:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
mindsystem.org	ns2.ignum.cz, ns1.ignum.com	-

✅ Authoritative Response

Server:185.65.223.35

NS records: ns2.ignum.cz, ns1.ignum.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mindsystem.org (unsigned zone)

⏱️ Timing

Total: 904ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.0.237.151`
NS	2	`ns1.ignum.com, ns2.ignum.cz`
MX	2	`mailer.sdw.mindsystem.org (pri: 10), mailer.mindsystem.org (pri: 10)`
TXT	1	`v=spf1 +a +mx +ip4:81.0.237.151 +ip4:81.`
SOA	1	`ns1.ignum.com hostmaster.ignum.cz`

Analysis

Hierarchy

mindsystem.org is the parent domain of mailer.mindsystem.org and brain.mindsystem.org.

IP Addresses

mindsystem.org points to a single IP number: 81.0.237.151.

Additional host names — mail.fotomorava.cz, brain.mindsystem.cz, mailer.sdw.mindsystem.org and two others — share IP numbers with mindsystem.org.

Name Servers

mindsystem.org has two authoritative name servers — ns1.ignum.com and ns2.ignum.cz.

mindsystem.org shares its name server setup with other domains, including religis.cz, gyarab.cz, alfareta.cz and two others.

At least some of mindsystem.org's name servers are shared with other domains, for example pragueonboat.com, pilanamarket.net, farma-bezdinek.com and two more.

It is common for these name servers to be used in conjunction with the name servers ns1.ignum.eu, ns2.ignum.eu and ns3.ignum.eu.

Both ns1.ignum.com and ns2.ignum.cz have two IP addresses each. ns1.ignum.com resolves to 185.65.223.35 and 2a00:1e40:a:53::5; ns2.ignum.cz resolves to 217.31.48.201 and 2001:1ab0:7e1e:2::5.

Mail Servers

mindsystem.org has two mail servers: mailer.mindsystem.org and mailer.sdw.mindsystem.org.

The mail servers of mindsystem.org overlap at least partially with those of other domains, including mailer.sdw.mindsystem.org, mailer.mindsystem.org and azfoto.cz.

These mail servers are frequently seen alongside the mail servers mailer.mindsystem.cz.

mailer.mindsystem.org and mailer.sdw.mindsystem.org each point to one IP address — 81.0.237.151.

The host names mailer.mindsystem.org and mailer.sdw.mindsystem.org both resolve to 81.0.237.151 IP addresses.