🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`simplexmath.com`

DNSSEC	⚠️ Not signed
A	160.153.0.29^{🇺🇸 CLOUDFLARESPECTRUM160.153.0.0/24 MWP}
		PTR	`29.0.153.160.host.secureserver.net`
NS	`ns67.domaincontrol.com` ⭐
		A	2603:5:2174::2c^{🇺🇸 GODADDY-DNS2603:5:2170::/44}
			PTR	`ns67.domaincontrol.com`
		A	97.74.103.44^{🇺🇸 GODADDY-DNS97.74.102.0/23}
			PTR	`ns67.domaincontrol.com`
NS	`ns68.domaincontrol.com`
		A	2603:5:2274::2c^{🇺🇸 GODADDY-DNS2603:5:2270::/44}
			PTR	`ns68.domaincontrol.com`
		A	173.201.71.44^{🇺🇸 GODADDY-DNS173.201.70.0/23}
			PTR	`ns68.domaincontrol.com`
MX	`simplexmath-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c946::1c^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch1pr02cu00104.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:f804::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mw5pr21cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:f90a::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bnypr04cu00104.inbound.protection.outlook.com`
		A	52.101.9.90^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl3pr02cu00102.inbound.protection.outlook.com`
		A	52.101.41.54^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00506.inbound.protection.outlook.com`
		A	52.101.60.163^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn3pr04cu00103.inbound.protection.outlook.com`
		A	52.101.194.17^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch5pr02cu00401.inbound.protection.outlook.com`
TXT	`NETORGFT3763119.onmicrosoft.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns67.domaincontrol.com`dns@jomax.net 2026-06-03 #4

`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=1794055536

Same first word

simplexmath.com

simplexmath.bg

Previous names

Next names

DNS History

5 records (4 active, 1 former)

●NSns67.domaincontrol.com2017-08-13 → 2026-11-07 · 2 obs

● 2017-08-13 21:05:26
● 2026-11-07 13:02:20

●NSns68.domaincontrol.com2017-08-13 → 2026-11-07 · 2 obs

● 2017-08-13 21:05:26
● 2026-11-07 13:02:20

●MXsimplexmath-com.mail.protection.outlook.com2026-08-30 → 2026-11-07 · 2 obs

● 2026-08-30 14:21:12
● 2026-11-07 13:02:20

●A160.153.0.292026-08-30 → 2026-11-07 · 3 obs

○ 2017-08-13 21:05:26
● 2026-08-30 14:21:12
● 2026-11-07 13:02:20

○A184.168.221.362017-08-13 → 2017-08-13 · 3 obs

● 2017-08-13 21:05:26
○ 2026-08-30 14:21:12
○ 2026-11-07 13:02:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
simplexmath.com	ns67.domaincontrol.com, ns68.domaincontrol.com	4 records

✅ Authoritative Response

Server:173.201.71.44

NS records: ns67.domaincontrol.com, ns68.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for simplexmath.com (unsigned zone)

⏱️ Timing

Total: 291ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`160.153.0.29`
NS	2	`ns67.domaincontrol.com, ns68.domaincontrol.com`
MX	1	`simplexmath-com.mail.protection.outlook.`
TXT	2	`NETORGFT3763119.onmicrosoft.com, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns67.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns67.domaincontrol.com, ns67.domaincontrol.com, ns68.domaincontrol.com...)

Analysis

IP Addresses

simplexmath.com points to a single IP number: 160.153.0.29.

Additional host names — ftwappraisal.com, cqafss.com, operialmedia.com and two others — share IP numbers with simplexmath.com.

Name Servers

simplexmath.com is delegated to two name servers: ns67.domaincontrol.com and ns68.domaincontrol.com.

simplexmath.com shares its name server setup with other domains, including txts.email, arabyoll.com, alhamadany.co and two others.

simplexmath.com shares at least some of its name servers with other domains, such as bandhouse.io.

ns67.domaincontrol.com and ns68.domaincontrol.com each resolve to two IP addresses: ns67.domaincontrol.com points to 97.74.103.44 and 2603:5:2174::2c, while ns68.domaincontrol.com points to 173.201.71.44 and 2603:5:2274::2c.

Mail Servers

simplexmath.com has one mail server: simplexmath-com.mail.protection.outlook.com.

simplexmath-com.mail.protection.outlook.com points to 8 IP numbers: 52.101.9.90, 52.101.41.54, 52.101.60.163 and 5 other.

simplexmath.com - robtex.com

simplexmath.com

com