mastersec.com - dns.ninja

`mastersec.com`

DNSSEC	⚠️ Not signed
NS	`ns1.bdm.microsoftonline.com` ⭐
		A	2603:1061:0:700::d0^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-208.azure-dns.com`
		A	13.107.236.208^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
NS	`ns2.bdm.microsoftonline.com`
		A	2620:1ec:8ec:700::d0^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-208.azure-dns.net`
		A	150.171.21.208^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
NS	`ns3.bdm.microsoftonline.com`
		A	2a01:111:4000:700::d0^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-208.azure-dns.org`
		A	204.14.183.208^{🇺🇸 Microsoft204.14.180.0/22}
NS	`ns4.bdm.microsoftonline.com`
		A	2620:1ec:bda:700::d0^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-208.azure-dns.info`
		A	208.84.5.208^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
MX	`mastersec-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c801::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr0501cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:c92c::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm6pr03cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch0pr04cu00603.inbound.protection.outlook.com`
		A	2a01:111:f403:f902::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr04cu00100.inbound.protection.outlook.com`
		A	52.101.9.5^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.40.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.42.16^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr05cu00300.inbound.protection.outlook.com`
		A	52.101.194.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
TXT	`mscid=CQFMZN3KTCJ6AMKu5vIAFtfJlJV9NlNd+WGOK6Dvr5aWKGuYcsY6dHEBm1lpvR5uDsi6r8z...`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns1.bdm.microsoftonline.com`azuredns-hostmaster@microsoft.com serial=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=1782630645

Same first word

mastersec.today

mastersec.ru

mastersec.com.br

mastersec.net

mastersec.com

Similar names

DNS History

12 records (5 active, 7 former)

○NShidden-master.yahoo.com2015-06-15 → 2017-04-20 · 4 obs

● 2015-06-15 17:10:16
● 2017-04-20 02:28:30
○ 2026-05-08 03:22:56
○ 2026-06-28 07:15:58

●NSns1.bdm.microsoftonline.com2026-05-08 → 2026-06-28 · 3 obs

○ 2017-04-20 02:28:30
● 2026-05-08 03:22:56
● 2026-06-28 07:15:58

●NSns2.bdm.microsoftonline.com2026-05-08 → 2026-06-28 · 3 obs

○ 2017-04-20 02:28:30
● 2026-05-08 03:22:56
● 2026-06-28 07:15:58

●NSns3.bdm.microsoftonline.com2026-05-08 → 2026-06-28 · 3 obs

○ 2017-04-20 02:28:30
● 2026-05-08 03:22:56
● 2026-06-28 07:15:58

●NSns4.bdm.microsoftonline.com2026-05-08 → 2026-06-28 · 3 obs

○ 2017-04-20 02:28:30
● 2026-05-08 03:22:56
● 2026-06-28 07:15:58

○NSyns1.yahoo.com2015-06-15 → 2017-04-20 · 4 obs

● 2015-06-15 17:10:16
● 2017-04-20 02:28:30
○ 2026-05-08 03:22:56
○ 2026-06-28 07:15:58

○NSyns2.yahoo.com2015-06-15 → 2017-04-20 · 4 obs

● 2015-06-15 17:10:16
● 2017-04-20 02:28:30
○ 2026-05-08 03:22:56
○ 2026-06-28 07:15:58

○MXemail.mastersec.com2015-06-15 → 2015-06-15 · 3 obs

● 2015-06-15 17:10:16
○ 2015-10-27 19:13:06
○ 2026-06-28 07:15:58

●MXmastersec-com.mail.protection.outlook.com2015-10-27 → 2026-06-28 · 3 obs

○ 2015-06-15 17:10:16
● 2015-10-27 19:13:06
● 2026-06-28 07:15:58

○MXmx-biz.mail.am0.yahoodns.net2015-06-15 → 2015-06-15 · 3 obs

● 2015-06-15 17:10:16
○ 2015-10-27 19:13:06
○ 2026-06-28 07:15:58

○A98.139.135.1282015-10-27 → 2017-04-20 · 5 obs

○ 2015-06-15 17:10:16
● 2015-10-27 19:13:06
● 2017-04-20 02:28:30
○ 2026-05-08 03:22:56
○ 2026-06-28 07:15:58

○A98.139.135.1992015-06-15 → 2015-06-15 · 3 obs

● 2015-06-15 17:10:16
○ 2015-10-27 19:13:06
○ 2026-06-28 07:15:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
mastersec.com	ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com	8 records

✅ Authoritative Response

Server:204.14.183.208

NS records: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mastersec.com (unsigned zone)

⏱️ Timing

Total: 195ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...`
MX	1	`mastersec-com.mail.protection.outlook.co`
TXT	2	`mscid=CQFMZN3KTCJ6AMKu5vIAFtfJlJV9NlNd+W, v=spf1 include:spf.protection.outlook.co`
SOA	1	`ns1.bdm.microsoftonline.com azuredns-hos`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns1.bdm.microsoftonline.com, ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...)

Analysis

Name Servers

The domain mastersec.com is delegated to these four name servers: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.

mastersec.com shares at least some of its name servers with other domains, including aobrands.com, oleja.dk, mogennaidoo.com and two others.

Mail Servers

mastersec.com routes its mail through a single mail server, mastersec-com.mail.protection.outlook.com.

mastersec-com.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.9.5, 52.101.40.2 and 52.101.42.16, along with 5 other.