mastersystem.com - dns.ninja

`mastersystem.com`

DNSSEC	⚠️ Not signed
A	198.202.211.1^{🇺🇸 CLOUDFLARESPECTRUM198.202.211.0/24 Webflow}
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}
			PTR	`ns1-208.azure-dns.com`
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}
			PTR	`ns2-208.azure-dns.net`
NS	`ns3.bdm.microsoftonline.com` ⚠️ Not in parent delegation
		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}
			PTR	`ns3-208.azure-dns.org`
NS	`ns4.bdm.microsoftonline.com` ⚠️ Not in parent delegation
		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}
			PTR	`ns4-208.azure-dns.info`
MX	`mastersystem-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c91d::a^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr21cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch0pr04cu00504.inbound.protection.outlook.com`
		A	2a01:111:f403:f902::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr04cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:f908::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn1pr04cu00101.inbound.protection.outlook.com`
		A	52.101.9.17^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.41.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr05cu00400.inbound.protection.outlook.com`
		A	52.101.41.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00204.inbound.protection.outlook.com`
		A	52.101.194.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch4pr04cu00104.inbound.protection.outlook.com`
TXT	`mscid=wpnvv212iMJ5G/EEPBjmgCwHCJvq6iw7hbsBQyCUBsvjce(0x664150)iLZcavBniGjyxa8v/JED7T...`
TXT	`v=spf1 include:spf.protection.outlook.com include:mailgun.org -all`
TXT	`google-site-verification=y2WnzLbhg96Ns98D7znhu9WyTV6CYx7gWZbJZBs175U`
TXT	`include:21433250.spf04.hubspotemail.net`
TXT	`have-i-been-pwned-verification=dweb_92cbt50zq5vtlnl661y0jb9a`
TXT	`atlassian-domain-verification=bR9S8UnwCNeRuMhem3qEDEOJHba8IQ86EahDgw3Hk0sfGRm...`
TXT	`anthropic-domain-verification-bdjkez=6gNQIBLeiyx2T2hyMGVvb7feQ`
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=1786205484

Subdomains

ns1.mastersystem.com

ns2.mastersystem.com

Same first word

Similar names

DNS History

17 records (6 active, 11 former)

○NShidden-master.yahoo.com2015-08-09 → 2015-08-09 · 3 obs

● 2015-08-09 13:55:06
○ 2015-09-13 17:23:30
○ 2026-08-08 16:16:52

○NSno-dyn-updates.san.yahoo.com2015-08-09 → 2017-03-25 · 4 obs

● 2015-08-09 13:55:06
● 2017-03-25 09:16:54
○ 2020-01-23 12:37:40
○ 2026-08-08 16:16:52

●NSns1.bdm.microsoftonline.com2020-01-23 → 2026-08-08 · 3 obs

○ 2017-03-25 09:16:54
● 2020-01-23 12:37:40
● 2026-08-08 16:16:52

●NSns2.bdm.microsoftonline.com2020-01-23 → 2026-08-08 · 3 obs

○ 2017-03-25 09:16:54
● 2020-01-23 12:37:40
● 2026-08-08 16:16:52

●NSns3.bdm.microsoftonline.com2020-01-23 → 2026-08-08 · 3 obs

○ 2017-03-25 09:16:54
● 2020-01-23 12:37:40
● 2026-08-08 16:16:52

●NSns4.bdm.microsoftonline.com2020-01-23 → 2026-08-08 · 3 obs

○ 2017-03-25 09:16:54
● 2020-01-23 12:37:40
● 2026-08-08 16:16:52

○NSyns1.yahoo.com2015-08-09 → 2017-03-25 · 4 obs

● 2015-08-09 13:55:06
● 2017-03-25 09:16:54
○ 2020-01-23 12:37:40
○ 2026-08-08 16:16:52

○NSyns2.yahoo.com2015-08-09 → 2017-03-25 · 4 obs

● 2015-08-09 13:55:06
● 2017-03-25 09:16:54
○ 2020-01-23 12:37:40
○ 2026-08-08 16:16:52

●MXmastersystem-com.mail.protection.outlook.com2020-01-23 → 2026-08-08 · 3 obs

○ 2017-03-25 09:16:54
● 2020-01-23 12:37:40
● 2026-08-08 16:16:52

○MXmx-biz.mail.am0.yahoodns.net2015-08-09 → 2017-03-25 · 4 obs

● 2015-08-09 13:55:06
● 2017-03-25 09:16:54
○ 2020-01-23 12:37:40
○ 2026-08-08 16:16:52

●A198.202.211.12026-08-08 → 2026-08-08 · 2 obs

○ 2026-04-04 02:17:46
● 2026-08-08 16:16:52

○A198.49.23.1442020-01-23 → 2020-01-23 · 4 obs

○ 2017-03-25 09:16:54
● 2020-01-23 12:37:40
○ 2026-04-04 02:17:46
○ 2026-08-08 16:16:52

○A66.253.61.402015-08-09 → 2015-12-01 · 4 obs

● 2015-08-09 13:55:06
● 2015-12-01 06:22:20
○ 2015-12-05 23:35:34
○ 2026-08-08 16:16:52

○A67.195.61.462015-12-05 → 2015-12-05 · 4 obs

○ 2015-12-01 06:22:20
● 2015-12-05 23:35:34
○ 2016-01-28 17:02:42
○ 2026-08-08 16:16:52

○A69.75.58.2342016-01-28 → 2017-03-25 · 5 obs

○ 2015-12-05 23:35:34
● 2016-01-28 17:02:42
● 2017-03-25 09:16:54
○ 2020-01-23 12:37:40
○ 2026-08-08 16:16:52

○A75.2.70.752026-04-04 → 2026-04-04 · 3 obs

○ 2020-01-23 12:37:40
● 2026-04-04 02:17:46
○ 2026-08-08 16:16:52

○A99.83.190.1022026-04-04 → 2026-04-04 · 3 obs

○ 2020-01-23 12:37:40
● 2026-04-04 02:17:46
○ 2026-08-08 16:16:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
mastersystem.com	ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com	4 records

✅ Authoritative Response

Server:13.107.236.208

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mastersystem.com (unsigned zone)

⏱️ Timing

Total: 186ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`198.202.211.1`
NS	4	`ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...`
MX	1	`mastersystem-com.mail.protection.outlook`
TXT	7	`mscid=wpnvv212iMJ5G/EEPBjmgCwHCJvq6iw7hb, v=spf1 include:spf.protection.outlook.co...`
SOA	1	`ns1.bdm.microsoftonline.com azuredns-hos`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.bdm.microsoftonline.com, ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...)

Analysis

Hierarchy

ns1.mastersystem.com and ns2.mastersystem.com each fall under mastersystem.com as their parent domain.

IP Addresses

mastersystem.com resolves to just one IP address, 198.202.211.1.

Two other host names, along with whal.es, meo.io and caraself.com, also share IP numbers with mastersystem.com.

Name Servers

The NS records for mastersystem.com point to four name servers: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.

The name servers of mastersystem.com overlap at least partially with those of other domains — among them oldhavanacigar.com, happs.com.au, bc-lawyers.com.au and two more.

Each of the four hosts ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com has two IP addresses. ns1.bdm.microsoftonline.com points to 13.107.236.208 and 2603:1061:0:700::d0. ns2.bdm.microsoftonline.com points to 150.171.21.208 and 2620:1ec:8ec:700::d0. ns3.bdm.microsoftonline.com points to 204.14.183.208 and 2a01:111:4000:700::d0. ns4.bdm.microsoftonline.com points to 208.84.5.208 and 2620:1ec:bda:700::d0.

Mail Servers

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

With 8 IP addresses total, mastersystem-com.mail.protection.outlook.com resolves to 52.101.9.17, 52.101.41.0, 52.101.41.4 and 5 others.