`mastermind-systems.com`

DNSSEC	⚠️ Not signed
A	13.248.243.5^{🇺🇸 Amazon13.248.240.0/20}
		PTR	`a16e665f42988324c.awsglobalaccelerator.com`
A	76.223.105.230^{🇺🇸 Amazon76.223.96.0/20}
NS	`ns71.domaincontrol.com` ⭐
		A	2603:5:2194::2e^{🇺🇸 GODADDY-DNS2603:5:2190::/44}
			PTR	`ns71.domaincontrol.com`
		A	97.74.105.46^{🇺🇸 GODADDY-DNS97.74.104.0/23}
			PTR	`ns71.domaincontrol.com`
NS	`ns72.domaincontrol.com`
		A	2603:5:2294::2e^{🇺🇸 GODADDY-DNS2603:5:2290::/44}
			PTR	`ns72.domaincontrol.com`
		A	173.201.73.46^{🇺🇸 GODADDY-DNS173.201.72.0/23}
			PTR	`ns72.domaincontrol.com`
MX	`mastermindsystems-com02e.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00300.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::6^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch5pr02cu00406.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-byapr05cu00400.inbound.protection.outlook.com`
		A	2a01:111:f403:f908::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn8pr05cu00102.inbound.protection.outlook.com`
		A	52.101.9.12^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr05cu00504.inbound.protection.outlook.com`
		A	52.101.9.17^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.41.22^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00406.inbound.protection.outlook.com`
		A	52.101.194.17^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch5pr02cu00401.inbound.protection.outlook.com`
TXT	`v=spf1 include:secureserver.net -all`
TXT	`MS=ms12704168`
SOA	`ns71.domaincontrol.com`dns@jomax.net 2024-09-30 #0

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1774513307

Subdomains

www.mastermind-systems.com

Same first word

mastermind-systems.com

DNS History

19 records (5 active, 14 former)

○NSns1038.ui-dns.biz2020-04-04 → 2020-04-04 · 4 obs

○ 2017-03-31 18:48:00
● 2020-04-04 13:31:22
○ 2026-02-23 09:13:58
○ 2026-03-26 08:41:50

○NSns1038.ui-dns.com2020-04-04 → 2020-04-04 · 4 obs

○ 2017-03-31 18:48:00
● 2020-04-04 13:31:22
○ 2026-02-23 09:13:58
○ 2026-03-26 08:41:50

○NSns1038.ui-dns.de2020-04-04 → 2020-04-04 · 4 obs

○ 2017-03-31 18:48:00
● 2020-04-04 13:31:22
○ 2026-02-23 09:13:58
○ 2026-03-26 08:41:50

○NSns1038.ui-dns.org2020-04-04 → 2020-04-04 · 4 obs

○ 2017-03-31 18:48:00
● 2020-04-04 13:31:22
○ 2026-02-23 09:13:58
○ 2026-03-26 08:41:50

○NSns51.1and1.com2015-06-05 → 2017-03-31 · 4 obs

● 2015-06-05 13:44:36
● 2017-03-31 18:48:00
○ 2020-04-04 13:31:22
○ 2026-03-26 08:41:50

○NSns52.1and1.com2015-06-05 → 2017-03-31 · 4 obs

● 2015-06-05 13:44:36
● 2017-03-31 18:48:00
○ 2020-04-04 13:31:22
○ 2026-03-26 08:41:50

●NSns71.domaincontrol.com2026-02-23 → 2026-03-26 · 3 obs

○ 2020-04-04 13:31:22
● 2026-02-23 09:13:58
● 2026-03-26 08:41:50

●NSns72.domaincontrol.com2026-02-23 → 2026-03-26 · 3 obs

○ 2020-04-04 13:31:22
● 2026-02-23 09:13:58
● 2026-03-26 08:41:50

●MXmastermindsystems-com02e.mail.protection.outlook.com2026-02-23 → 2026-03-26 · 3 obs

○ 2020-04-04 13:31:22
● 2026-02-23 09:13:58
● 2026-03-26 08:41:50

○MXmx00.1and1.com2015-06-05 → 2020-04-04 · 4 obs

● 2015-06-05 13:44:36
● 2020-04-04 13:31:22
○ 2026-02-23 09:13:58
○ 2026-03-26 08:41:50

○MXmx01.1and1.com2015-06-05 → 2020-04-04 · 4 obs

● 2015-06-05 13:44:36
● 2020-04-04 13:31:22
○ 2026-02-23 09:13:58
○ 2026-03-26 08:41:50

○A108.175.15.1612015-06-05 → 2016-03-23 · 4 obs

● 2015-06-05 13:44:36
● 2016-03-23 23:00:14
○ 2016-07-23 14:44:48
○ 2026-03-26 08:41:50

●A13.248.243.52026-02-23 → 2026-03-26 · 3 obs

○ 2020-04-04 13:31:22
● 2026-02-23 09:13:58
● 2026-03-26 08:41:50

○A192.195.77.1372016-07-23 → 2017-03-31 · 5 obs

○ 2016-03-23 23:00:14
● 2016-07-23 14:44:48
● 2017-03-31 18:48:00
○ 2020-04-04 13:31:22
○ 2026-03-26 08:41:50

○A2607:f1c0:1000:60a7:2b3b:79ac:2607:700e2016-07-23 → 2017-03-31 · 5 obs

○ 2016-03-23 23:00:14
● 2016-07-23 14:44:48
● 2017-03-31 18:48:00
○ 2020-04-04 13:31:22
○ 2026-03-26 08:41:50

○A2607:f1c0:1000:60a7:7dff:1ac7:16c3:f2015-06-05 → 2016-03-23 · 4 obs

● 2015-06-05 13:44:36
● 2016-03-23 23:00:14
○ 2016-07-23 14:44:48
○ 2026-03-26 08:41:50

○A2607:f1c0:100f:f000::2c32020-04-04 → 2020-04-04 · 4 obs

○ 2017-03-31 18:48:00
● 2020-04-04 13:31:22
○ 2026-02-23 09:13:58
○ 2026-03-26 08:41:50

○A74.208.236.1762020-04-04 → 2020-04-04 · 4 obs

○ 2017-03-31 18:48:00
● 2020-04-04 13:31:22
○ 2026-02-23 09:13:58
○ 2026-03-26 08:41:50

●A76.223.105.2302026-02-23 → 2026-03-26 · 3 obs

○ 2020-04-04 13:31:22
● 2026-02-23 09:13:58
● 2026-03-26 08:41:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, a.gtld-servers.net, j.gtld-servers.net, f.gtld-servers.net...	-
mastermind-systems.com	ns71.domaincontrol.com, ns72.domaincontrol.com	4 records

✅ Authoritative Response

Server:173.201.73.46

NS records: ns71.domaincontrol.com, ns72.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mastermind-systems.com (unsigned zone)

⏱️ Timing

Total: 327ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.223.105.230, 13.248.243.5`
NS	2	`ns71.domaincontrol.com, ns72.domaincontrol.com`
MX	1	`mastermindsystems-com02e.mail.protection`
TXT	2	`v=spf1 include:secureserver.net -all, MS=ms12704168`
SOA	1	`ns71.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns71.domaincontrol.com, ns71.domaincontrol.com, ns72.domaincontrol.com...)

Analysis

Hierarchy

The parent of www.mastermind-systems.com is mastermind-systems.com.

IP Addresses

Two IP numbers are pointed to by mastermind-systems.com: 13.248.243.5 and 76.223.105.230.

other host names include allminesales.com, davismillerlaw.com, mooresmarineinc.com, nancykrau.com and monstatribe.com; they share IP numbers with mastermind-systems.com.

Name Servers

Two name servers ns71.domaincontrol.com and ns72.domaincontrol.com handle the delegation for mastermind-systems.com.

mastermind-systems.com shares the same name server setup as other domains, for instance safwaislamicbank.com, gabriellegauldin.com, justbrahmatewari.com, bittnerhost.net and insurone.de.

Host names with two IP numbers:

ns71.domaincontrol.com points to 2603:5:2194::2e and 97.74.105.46.

ns72.domaincontrol.com points to 2603:5:2294::2e and 173.201.73.46.

Mail Servers

mastermind-systems.com is handled by a single mail server, mastermindsystems-com02e.mail.protection.outlook.com.

Hostname mastermindsystems-com02e.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:c902::, 2a01:111:f403:c946::6, 2a01:111:f403:f802::, 2a01:111:f403:f908::2, 52.101.9.12, 52.101.9.17, 52.101.41.22 and 52.101.194.17.

mastermind-systems.com - robtex.com