🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`mathmastermind.com`

DNSSEC	⚠️ Not signed
A	2600:1f18:4ae:c605:dd5d:b838:5816:d7fb^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	2600:1f18:4ae:c606:78d4:4260:db4e:aeee^{🇺🇸 Amazon2600:1f18::/35 AMAZON EC2 IAD prefix}
A	13.223.25.84^{🇺🇸 Amazon13.216.0.0/13 EC2 IAD prefix}
A	54.243.117.197^{🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix}
NS	`ns1.namebrightdns.com` ⭐
		A	2600:1f18:683a:ae1a:401d:c0e9:501a:ea95^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:b913:ba6c:3406:1ea4^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	54.152.150.60^{🇺🇸 Amazon54.152.0.0/16 EC2 IAD prefix}
			PTR	`ec2-54-152-150-60.compute-1.amazonaws.com`
		A	54.209.0.198^{🇺🇸 Amazon54.208.0.0/15 EC2 IAD prefix}
			PTR	`ec2-54-209-0-198.compute-1.amazonaws.com`
NS	`nsg1.namebrightdns.com`
		A	2600:1f18:683a:ae1a:1793:b119:1d7f:4567^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:37da:b9b8:b818:7cbe^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:a7ed:7c1:f4a5:d875^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:81dc:83b3:9cee:f3dd^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:f1f4:ce20:6701:56c9^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	52.23.203.237^{🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix}
			PTR	`ec2-52-23-203-237.compute-1.amazonaws.com`
		A	54.80.159.3^{🇺🇸 Amazon54.80.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-80-159-3.compute-1.amazonaws.com`
		A	98.81.59.179^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`ec2-98-81-59-179.compute-1.amazonaws.com`
		A	98.83.161.126^{🇺🇸 Amazon98.80.0.0/13 EC2 IAD Prefix}
			PTR	`ec2-98-83-161-126.compute-1.amazonaws.com`
		A	100.53.136.151^{🇺🇸 Amazon100.48.0.0/12 EC2 IAD prefix}
			PTR	`ec2-100-53-136-151.compute-1.amazonaws.com`
NS	`nsg2.namebrightdns.com`
		A	2600:1f18:683a:ae1a:15f6:cdea:6ef:1dbf^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1a:5140:dbad:d812:e6cb^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:968b:c17d:29c7:353c^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	2600:1f18:683a:ae1b:e4b1:b59:b33f:b95d^{🇺🇸 Amazon2600:1f18:6000::/35 AMAZON EC2 IAD prefix}
		A	3.80.240.164^{🇺🇸 Amazon3.80.0.0/12 EC2 IAD prefix}
			PTR	`ec2-3-80-240-164.compute-1.amazonaws.com`
		A	54.162.168.170^{🇺🇸 Amazon54.160.0.0/14 EC2 IAD prefix}
			PTR	`ec2-54-162-168-170.compute-1.amazonaws.com`
		A	100.54.144.76^{🇺🇸 Amazon100.48.0.0/12 EC2 IAD prefix}
			PTR	`ec2-100-54-144-76.compute-1.amazonaws.com`
		A	100.59.207.131^{🇺🇸 Amazon100.48.0.0/12 EC2 IAD prefix}
			PTR	`ec2-100-59-207-131.compute-1.amazonaws.com`
TXT	`v=spf1 -all`
TXT	`afternic-verification-G9G3tM8T8EwEizzPzjGJWF`
SOA	`ns1.namebrightdns.com`dns@namebright.com 2026-10-23 #1

`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=1792805756

Same first word

mathmastermind.com

mathmastermind.net

Previous names

Next names

DNS History

16 records (7 active, 9 former)

○NSns01.cashparking.com2015-07-07 → 2016-06-26 · 5 obs

○ 2008-03-16 15:51:18
● 2015-07-07 01:39:24
● 2016-06-26 07:04:36
○ 2017-02-15 00:14:10
○ 2026-10-24 02:15:38

●NSns1.namebrightdns.com2026-09-14 → 2026-10-24 · 3 obs

○ 2020-01-09 19:47:50
● 2026-09-14 03:50:20
● 2026-10-24 02:15:38

○NSns1.parkingcrew.net2020-01-09 → 2020-01-09 · 4 obs

○ 2017-02-15 00:14:10
● 2020-01-09 19:47:50
○ 2026-09-14 03:50:20
○ 2026-10-24 02:15:38

○NSns2.parkingcrew.net2020-01-09 → 2020-01-09 · 4 obs

○ 2017-02-15 00:14:10
● 2020-01-09 19:47:50
○ 2026-09-14 03:50:20
○ 2026-10-24 02:15:38

●NSnsg1.namebrightdns.com2026-09-14 → 2026-10-24 · 3 obs

○ 2020-01-09 19:47:50
● 2026-09-14 03:50:20
● 2026-10-24 02:15:38

●NSnsg2.namebrightdns.com2026-09-14 → 2026-10-24 · 3 obs

○ 2020-01-09 19:47:50
● 2026-09-14 03:50:20
● 2026-10-24 02:15:38

○MXmail.h-email.net2020-01-09 → 2020-01-09 · 4 obs

○ 2017-02-15 00:14:10
● 2020-01-09 19:47:50
○ 2026-09-14 03:50:20
○ 2026-10-24 02:15:38

○MXmailstore1.secureserver.net2008-03-16 → 2016-06-26 · 4 obs

● 2008-03-16 15:51:18
● 2016-06-26 07:04:36
○ 2017-02-15 00:14:10
○ 2026-10-24 02:15:38

○MXsmtp.secureserver.net2008-03-16 → 2016-06-26 · 4 obs

● 2008-03-16 15:51:18
● 2016-06-26 07:04:36
○ 2017-02-15 00:14:10
○ 2026-10-24 02:15:38

●A13.223.25.842026-09-14 → 2026-10-24 · 3 obs

○ 2020-01-09 19:47:50
● 2026-09-14 03:50:20
● 2026-10-24 02:15:38

○A184.168.221.962015-07-07 → 2016-06-26 · 5 obs

○ 2008-03-16 15:51:18
● 2015-07-07 01:39:24
● 2016-06-26 07:04:36
○ 2017-02-15 00:14:10
○ 2026-10-24 02:15:38

○A185.53.178.92020-01-09 → 2020-01-09 · 4 obs

○ 2017-02-15 00:14:10
● 2020-01-09 19:47:50
○ 2026-09-14 03:50:20
○ 2026-10-24 02:15:38

●A2600:1f18:4ae:c605:dd5d:b838:5816:d7fb2026-09-14 → 2026-10-24 · 3 obs

○ 2020-01-09 19:47:50
● 2026-09-14 03:50:20
● 2026-10-24 02:15:38

●A2600:1f18:4ae:c606:78d4:4260:db4e:aeee2026-09-14 → 2026-10-24 · 3 obs

○ 2020-01-09 19:47:50
● 2026-09-14 03:50:20
● 2026-10-24 02:15:38

●A54.243.117.1972026-09-14 → 2026-10-24 · 3 obs

○ 2020-01-09 19:47:50
● 2026-09-14 03:50:20
● 2026-10-24 02:15:38

○A68.178.232.1432008-03-16 → 2008-03-16 · 3 obs

● 2008-03-16 15:51:18
○ 2015-07-07 01:39:24
○ 2026-10-24 02:15:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
mathmastermind.com	nsg1.namebrightdns.com, nsg2.namebrightdns.com	18 records

✅ Authoritative Response

Server:52.23.203.237

NS records: nsg1.namebrightdns.com, nsg2.namebrightdns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mathmastermind.com (unsigned zone)

⏱️ Timing

Total: 925ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`54.243.117.197, 13.223.25.84`
AAAA	2	`2600:1f18:4ae:c606:78d4:4260:db4e:aeee, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb`
NS	2	`nsg1.namebrightdns.com, nsg2.namebrightdns.com`
TXT	2	`v=spf1 -all, afternic-verification-G9G3tM8T8EwEizzPzj`
SOA	1	`ns1.namebrightdns.com dns.namebright.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (nsg1.namebrightdns.com, nsg1.namebrightdns.com, nsg1.namebrightdns.com...)

Analysis

IP Addresses

mathmastermind.com points to the four IP addresses 13.223.25.84, 54.243.117.197, 2600:1f18:4ae:c605:dd5d:b838:5816:d7fb and 2600:1f18:4ae:c606:78d4:4260:db4e:aeee.

mail.utopiclabs.com, diabetesproof.com, mmpconnect.com plus two other host names have IP numbers in common with mathmastermind.com.

Name Servers

mathmastermind.com is served by three name servers: ns1.namebrightdns.com, nsg1.namebrightdns.com and nsg2.namebrightdns.com.

The name servers of mathmastermind.com overlap at least partially with those of other domains — among them ss168s.com, www.2beta.com, *.ssilki.com and two more.

The name servers ns2.namebrightdns.com, domain-for-sale.hugedomainsdns.com and forsale.hugedomainsdns.com are commonly seen alongside these name servers.

Hosts with 10 IP addresses each:

nsg1.namebrightdns.com maps to 52.23.203.237, 54.80.159.3, 98.81.59.179 and 7 additional IP addresses.

Hosts with 8 IP addresses each:

nsg2.namebrightdns.com maps to 3.80.240.164, 54.162.168.170, 100.54.144.76 and 5 additional IP addresses.

Host names with four IP addresses:

ns1.namebrightdns.com resolves to 54.152.150.60, 54.209.0.198, 2600:1f18:683a:ae1a:401d:c0e9:501a:ea95 and 2600:1f18:683a:ae1a:b913:ba6c:3406:1ea4.

mathmastermind.com - robtex.com