mastersofoptimization.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`mastersofoptimization.com`

DNSSEC	⚠️ Not signed
A	3.33.130.190^{🇺🇸 Amazon3.33.128.0/20}
		PTR	`a2aa9ff50de748dbe.awsglobalaccelerator.com`
A	15.197.148.33^{🇺🇸 Amazon15.197.144.0/20}
NS	`ns17.domaincontrol.com` ⭐
		A	2603:5:21c0::9^{🇺🇸 GODADDY-DNS2603:5:21c0::/44}
			PTR	`ns17.domaincontrol.com`
		A	97.74.108.9^{🇺🇸 GODADDY-DNS97.74.108.0/23}
			PTR	`ns17.domaincontrol.com`
NS	`ns18.domaincontrol.com`
		A	2603:5:22c0::9^{🇺🇸 GODADDY-DNS2603:5:22c0::/44}
			PTR	`ns18.domaincontrol.com`
		A	173.201.76.9^{🇺🇸 GODADDY-DNS173.201.76.0/23}
			PTR	`ns18.domaincontrol.com`
MX	`smtp.secureserver.net` ⭐
		A	216.69.141.71^{🇺🇸 AS398101216.69.140.0/22 GoDaddy.com, LLC}
			PTR	`osplibsmtp01-v01.prod.phx3.secureserver.net`
		A	216.69.141.84^{🇺🇸 AS398101216.69.140.0/22 GoDaddy.com, LLC}
			PTR	`osplibsmtp02-v01.prod.phx3.secureserver.net`
		A	216.69.141.113^{🇺🇸 AS398101216.69.140.0/22 GoDaddy.com, LLC}
			PTR	`osplibsmtp03-v01.prod.phx3.secureserver.net`
MX	`mailstore1.secureserver.net`⁽¹⁰⁾
		A	216.69.141.78^{🇺🇸 AS398101216.69.140.0/22 GoDaddy.com, LLC}
			PTR	`osplibsmtp01-v02.prod.phx3.secureserver.net`
		A	216.69.141.114^{🇺🇸 AS398101216.69.140.0/22 GoDaddy.com, LLC}
			PTR	`osplibsmtp03-v02.prod.phx3.secureserver.net`
		A	216.69.141.162^{🇺🇸 AS398101216.69.140.0/22 GoDaddy.com, LLC}
			PTR	`osplibsmtp02-v02.prod.phx3.secureserver.net`
SOA	`ns17.domaincontrol.com`dns@jomax.net 2023-09-18 #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=1789757438

Previously MX for

mastersofoptimization.com

Same first word

mastersofoptimization.com

Previous names

Next names

DNS History

13 records (6 active, 7 former)

●NSns17.domaincontrol.com2017-01-03 → 2026-09-18 · 3 obs

○ 2016-04-20 13:12:00
● 2017-01-03 01:58:22
● 2026-09-18 19:16:50

●NSns18.domaincontrol.com2017-01-03 → 2026-09-18 · 3 obs

○ 2016-04-20 13:12:00
● 2017-01-03 01:58:22
● 2026-09-18 19:16:50

○NSns39.domaincontrol.com2016-04-20 → 2016-04-20 · 4 obs

○ 2016-01-26 07:12:10
● 2016-04-20 13:12:00
○ 2017-01-03 01:58:22
○ 2026-09-18 19:16:50

○NSns40.domaincontrol.com2016-04-20 → 2016-04-20 · 4 obs

○ 2016-01-26 07:12:10
● 2016-04-20 13:12:00
○ 2017-01-03 01:58:22
○ 2026-09-18 19:16:50

○NSns6587.hostgator.com2015-06-24 → 2016-01-26 · 4 obs

● 2015-06-24 22:50:52
● 2016-01-26 07:12:10
○ 2016-04-20 13:12:00
○ 2026-09-18 19:16:50

○NSns6588.hostgator.com2015-06-24 → 2016-01-26 · 4 obs

● 2015-06-24 22:50:52
● 2016-01-26 07:12:10
○ 2016-04-20 13:12:00
○ 2026-09-18 19:16:50

●MXmailstore1.secureserver.net2016-04-20 → 2026-09-18 · 3 obs

○ 2016-01-26 07:12:10
● 2016-04-20 13:12:00
● 2026-09-18 19:16:50

○MXmastersofoptimization.com2015-06-24 → 2016-01-26 · 4 obs

● 2015-06-24 22:50:52
● 2016-01-26 07:12:10
○ 2016-04-20 13:12:00
○ 2026-09-18 19:16:50

●MXsmtp.secureserver.net2016-04-20 → 2026-09-18 · 3 obs

○ 2016-01-26 07:12:10
● 2016-04-20 13:12:00
● 2026-09-18 19:16:50

●A15.197.148.332026-09-13 → 2026-09-18 · 3 obs

○ 2018-08-08 18:15:46
● 2026-09-13 21:57:44
● 2026-09-18 19:16:50

○A162.144.12.332015-06-24 → 2016-01-26 · 4 obs

● 2015-06-24 22:50:52
● 2016-01-26 07:12:10
○ 2016-04-20 13:12:00
○ 2026-09-18 19:16:50

●A3.33.130.1902026-09-13 → 2026-09-18 · 3 obs

○ 2018-08-08 18:15:46
● 2026-09-13 21:57:44
● 2026-09-18 19:16:50

○A50.63.202.332016-04-20 → 2018-08-08 · 5 obs

○ 2016-01-26 07:12:10
● 2016-04-20 13:12:00
● 2018-08-08 18:15:46
○ 2026-09-13 21:57:44
○ 2026-09-18 19:16:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, g.gtld-servers.net, i.gtld-servers.net, d.gtld-servers.net...	-
mastersofoptimization.com	ns17.domaincontrol.com, ns18.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.108.9

NS records: ns17.domaincontrol.com, ns18.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mastersofoptimization.com (unsigned zone)

⏱️ Timing

Total: 606ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`3.33.130.190, 15.197.148.33`
NS	2	`ns17.domaincontrol.com, ns18.domaincontrol.com`
MX	2	`mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 0)`
SOA	1	`ns17.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns17.domaincontrol.com, ns17.domaincontrol.com, ns18.domaincontrol.com...)

Analysis

IP Addresses

mastersofoptimization.com points to the IP addresses 3.33.130.190 and 15.197.148.33

sassyhues.com, theclubhousesofia.com, josephcburke.com and two other host names share IP numbers with mastersofoptimization.com.

Name Servers

mastersofoptimization.com has two authoritative name servers — ns17.domaincontrol.com and ns18.domaincontrol.com.

mastersofoptimization.com uses the same name servers as several other domains — among them longtermlyme.com, jessicasilveira.com, bagstogolasvegas.com and two more.

Both ns17.domaincontrol.com and ns18.domaincontrol.com have two IP addresses each. ns17.domaincontrol.com resolves to 97.74.108.9 and 2603:5:21c0::9; ns18.domaincontrol.com resolves to 173.201.76.9 and 2603:5:22c0::9.

Mail Servers

Mail for mastersofoptimization.com is handled by two mail servers — mailstore1.secureserver.net and smtp.secureserver.net.

mastersofoptimization.com uses an identical mail server configuration to several other domains — among them bostonbruisers.com, tradewell.in, borealessential.com and two more.

Some mail servers of mastersofoptimization.com are also used by other domains, notably 3dstun.net and weissnich.de.

mailstore1.secureserver.net points to 216.69.141.78, 216.69.141.114 and 216.69.141.162. smtp.secureserver.net points to 216.69.141.71, 216.69.141.84 and 216.69.141.113. Both hosts resolve to three IP numbers.