`rmbenterprise.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}
			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	`rmbenterprise-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c901::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl2pr04cu00201.inbound.protection.outlook.com`
		A	2a01:111:f403:c92c::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm5pr04cu00103.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:f908::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn1pr21cu00100.inbound.protection.outlook.com`
		A	52.101.8.44^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm5pr04cu00104.inbound.protection.outlook.com`
		A	52.101.9.12^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr05cu00504.inbound.protection.outlook.com`
		A	52.101.10.12^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn1pr21cu00204.inbound.protection.outlook.com`
		A	52.101.11.15^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr02cu00207.inbound.protection.outlook.com`
TXT	`mscid=PzeiydE9iKukS/ljHfkQHhRQTD3Ed0ruejn/W2oPyL7mEKjCmPrezYsEGQLTzvgtYYd2Os9...`
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=1785686697

Same first word

rmbenterprise.com

DNS History

14 records (5 active, 9 former)

○NSdns1.name-services.com2016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 18:40:38
○ 2018-01-18 06:43:40
○ 2026-08-02 16:35:24

○NSdns2.name-services.com2016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 18:40:38
○ 2018-01-18 06:43:40
○ 2026-08-02 16:35:24

○NSdns3.name-services.com2016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 18:40:38
○ 2018-01-18 06:43:40
○ 2026-08-02 16:35:24

○NSdns4.name-services.com2016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 18:40:38
○ 2018-01-18 06:43:40
○ 2026-08-02 16:35:24

○NSdns5.name-services.com2016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 18:40:38
○ 2018-01-18 06:43:40
○ 2026-08-02 16:35:24

●NSns1.bdm.microsoftonline.com2018-01-18 → 2026-08-02 · 3 obs

○ 2016-12-15 18:40:38
● 2018-01-18 06:43:40
● 2026-08-02 16:35:24

●NSns2.bdm.microsoftonline.com2018-01-18 → 2026-08-02 · 3 obs

○ 2016-12-15 18:40:38
● 2018-01-18 06:43:40
● 2026-08-02 16:35:24

●NSns3.bdm.microsoftonline.com2018-01-18 → 2026-08-02 · 3 obs

○ 2016-12-15 18:40:38
● 2018-01-18 06:43:40
● 2026-08-02 16:35:24

●NSns4.bdm.microsoftonline.com2018-01-18 → 2026-08-02 · 3 obs

○ 2016-12-15 18:40:38
● 2018-01-18 06:43:40
● 2026-08-02 16:35:24

○MXeforwardct.name-services.com2016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 18:40:38
○ 2018-01-18 06:43:40
○ 2026-08-02 16:35:24

○MXeforwardct2.name-services.com2016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 18:40:38
○ 2018-01-18 06:43:40
○ 2026-08-02 16:35:24

○MXeforwardct3.name-services.com2016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 18:40:38
○ 2018-01-18 06:43:40
○ 2026-08-02 16:35:24

●MXrmbenterprise-com.mail.protection.outlook.com2018-01-18 → 2026-08-02 · 3 obs

○ 2016-12-15 18:40:38
● 2018-01-18 06:43:40
● 2026-08-02 16:35:24

○A72.3.212.1472016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 18:40:38
○ 2018-01-18 06:43:40
○ 2026-08-02 16:35:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
rmbenterprise.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 rmbenterprise.com (unsigned zone)

⏱️ Timing

Total: 232ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...`
MX	1	`rmbenterprise-com.mail.protection.outloo`
TXT	2	`v=spf1 include:spf.protection.outlook.co, mscid=PzeiydE9iKukS/ljHfkQHhRQTD3Ed0ruej`
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

Name Servers

The domain rmbenterprise.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.

At least some of rmbenterprise.com's name servers are shared with other domains, for example sonora.kg, rubbercity.com.au, innovamechanics.com and two more.

Four hostnames, each resolving to a pair of IP addresses: ns1.bdm.microsoftonline.com directs to 13.107.236.208 and 2603:1061:0:700::d0; ns2.bdm.microsoftonline.com directs to 150.171.21.208 and 2620:1ec:8ec:700::d0; ns3.bdm.microsoftonline.com directs to 204.14.183.208 and 2a01:111:4000:700::d0; ns4.bdm.microsoftonline.com directs to 208.84.5.208 and 2620:1ec:bda:700::d0.

Mail Servers

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

rmbenterprise-com.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.8.44, 52.101.9.12 and 52.101.10.12, along with 5 other.

rmbenterprise.com - robtex.com