masterlearning.com - dns.ninja

`masterlearning.com`

DNSSEC	⚠️ Not signed
A	199.119.121.23^{🇺🇸 AS1610199.119.120.0/21 210 N. Tucker Blvd. Suite 600 St. Louis MO 63101 United States}
NS	`ns27.domaincontrol.com` ⭐
		A	2603:5:2171::e^{🇺🇸 GODADDY-DNS2603:5:2170::/44}
			PTR	`ns27.domaincontrol.com`
		A	97.74.103.14^{🇺🇸 GODADDY-DNS97.74.102.0/23}
			PTR	`ns27.domaincontrol.com`
NS	`ns28.domaincontrol.com`
		A	2603:5:2271::e^{🇺🇸 GODADDY-DNS2603:5:2270::/44}
			PTR	`ns28.domaincontrol.com`
		A	173.201.71.14^{🇺🇸 GODADDY-DNS173.201.70.0/23}
			PTR	`ns28.domaincontrol.com`
MX	`masterlearning-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:cc09::^{🇸🇬 Microsoft2a01:111:f000::/36}
			PTR	`mail-sg2pr03cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1a::8^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-tydpr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1f::4^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-os8pr02cu00104.inbound.protection.outlook.com`
		A	52.101.124.117^{🇯🇵 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-tydpr03cu00105.inbound.protection.outlook.com`
		A	52.101.137.0^{🇸🇬 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sg2pr03cu00500.inbound.protection.outlook.com`
		A	52.101.157.80^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-os8pr02cu00100.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com ~all`
TXT	`MS=ms89384712`
SOA	`ns27.domaincontrol.com`dns@jomax.net 2025-08-26 #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=1781171628

📈 Tranco rank: #585,059

Subdomains

campaign.masterlearning.com

www.masterlearning.com

Same first word

masterlearning.de

masterlearning.org

masterlearning.com

Similar names

DNS History

8 records (4 active, 4 former)

○NSns1.dynadot.com2015-08-04 → 2017-04-20 · 5 obs

○ 2008-03-20 04:13:50
● 2015-08-04 04:16:42
● 2017-04-20 22:05:46
○ 2026-03-16 12:32:08
○ 2026-06-11 10:13:18

○NSns2.dynadot.com2015-08-04 → 2017-04-20 · 5 obs

○ 2008-03-20 04:13:50
● 2015-08-04 04:16:42
● 2017-04-20 22:05:46
○ 2026-03-16 12:32:08
○ 2026-06-11 10:13:18

●NSns27.domaincontrol.com2026-03-16 → 2026-06-11 · 3 obs

○ 2017-04-20 22:05:46
● 2026-03-16 12:32:08
● 2026-06-11 10:13:18

●NSns28.domaincontrol.com2026-03-16 → 2026-06-11 · 3 obs

○ 2017-04-20 22:05:46
● 2026-03-16 12:32:08
● 2026-06-11 10:13:18

●MXmasterlearning-com.mail.protection.outlook.com2026-03-16 → 2026-06-11 · 3 obs

○ 2017-04-20 22:05:46
● 2026-03-16 12:32:08
● 2026-06-11 10:13:18

○MXparkmail.dynadot.com2016-08-14 → 2017-04-20 · 4 obs

● 2016-08-14 06:31:26
● 2017-04-20 22:05:46
○ 2026-03-16 12:32:08
○ 2026-06-11 10:13:18

●A199.119.121.232026-03-16 → 2026-06-11 · 3 obs

○ 2017-04-20 22:05:46
● 2026-03-16 12:32:08
● 2026-06-11 10:13:18

○A52.0.217.442015-08-04 → 2017-04-20 · 5 obs

○ 2008-03-20 04:13:50
● 2015-08-04 04:16:42
● 2017-04-20 22:05:46
○ 2026-03-16 12:32:08
○ 2026-06-11 10:13:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
masterlearning.com	ns27.domaincontrol.com, ns28.domaincontrol.com	4 records

✅ Authoritative Response

Server:173.201.71.14

NS records: ns27.domaincontrol.com, ns28.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for masterlearning.com (unsigned zone)

⏱️ Timing

Total: 2227ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`199.119.121.23`
NS	2	`ns27.domaincontrol.com, ns28.domaincontrol.com`
MX	1	`masterlearning-com.mail.protection.outlo`
TXT	2	`v=spf1 include:spf.protection.outlook.co, MS=ms89384712`
SOA	1	`ns27.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns27.domaincontrol.com, ns27.domaincontrol.com, ns28.domaincontrol.com...)

Analysis

Hierarchy

campaign.masterlearning.com and www.masterlearning.com each fall under masterlearning.com as their parent domain.

IP Addresses

masterlearning.com resolves to just one IP address, 199.119.121.23.

Two other host names, along with hrpanel.com, planyourevents.com and traininng.com, also share IP numbers with masterlearning.com.

Name Servers

masterlearning.com is delegated to two name servers: ns27.domaincontrol.com and ns28.domaincontrol.com.

masterlearning.com shares its NS records with other domains, for example segmentvoice.com, pie-chi.com, lwadvisor.com and two others.

masterlearning.com shares at least some of its name servers with other domains, such as savetix.de.

ns27.domaincontrol.com and ns28.domaincontrol.com each resolve to two IP addresses: ns27.domaincontrol.com points to 97.74.103.14 and 2603:5:2171::e, while ns28.domaincontrol.com points to 173.201.71.14 and 2603:5:2271::e.

Mail Servers

The sole mail server for masterlearning.com is masterlearning-com.mail.protection.outlook.com.

With 6 IP addresses total, masterlearning-com.mail.protection.outlook.com resolves to 52.101.124.117, 52.101.137.0, 52.101.157.80 and 3 others.