rd-computers.com - dns.ninja

`rd-computers.com`

DNSSEC	⚠️ Not signed
A	206.188.193.141^{🇺🇸 Jacksonville206.188.193.0/24 5335 Gate Parkway Jacksonville FL 32256 United States}
		PTR	`vux.netsolhost.com`
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`
		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`
		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	`rdcomputers-com0e.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c803::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn1pr21cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:c92c::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm2pr04cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch4pr04cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr03cu01403.inbound.protection.outlook.com`
		A	52.101.40.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy5pr03cu00300.inbound.protection.outlook.com`
		A	52.101.41.3^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00103.inbound.protection.outlook.com`
		A	52.101.50.7^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr21cu00207.inbound.protection.outlook.com`
		A	52.101.194.13^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch0pr04cu00605.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`mscid=r1O99CQO9jHadztTATI7FE5KAb8ybYbm+fl+vCmC7KCGDtOAKSc7//5V6hGW29BIsqtCj5+...`
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=1784942472

Subdomains

www.rd-computers.com

webmail.rd-computers.com

email.rd-computers.com

Same first word

rd-computers.net

rd-computers.com

Similar names

dr-computers.ca

computer-drs.com

computer-sdr.de

DNS History

10 records (6 active, 4 former)

●NSns1.bdm.microsoftonline.com2026-02-20 → 2026-07-25 · 3 obs

○ 2017-04-11 03:53:54
● 2026-02-20 07:27:10
● 2026-07-25 01:23:14

●NSns2.bdm.microsoftonline.com2026-02-20 → 2026-07-25 · 3 obs

○ 2017-04-11 03:53:54
● 2026-02-20 07:27:10
● 2026-07-25 01:23:14

●NSns3.bdm.microsoftonline.com2026-02-20 → 2026-07-25 · 3 obs

○ 2017-04-11 03:53:54
● 2026-02-20 07:27:10
● 2026-07-25 01:23:14

○NSns3.worldnic.com2015-08-04 → 2017-04-11 · 5 obs

○ 2008-03-19 23:55:20
● 2015-08-04 01:40:20
● 2017-04-11 03:53:54
○ 2026-02-20 07:27:10
○ 2026-07-25 01:23:14

●NSns4.bdm.microsoftonline.com2026-02-20 → 2026-07-25 · 3 obs

○ 2017-04-11 03:53:54
● 2026-02-20 07:27:10
● 2026-07-25 01:23:14

○NSns4.worldnic.com2015-08-04 → 2017-04-11 · 5 obs

○ 2008-03-19 23:55:20
● 2015-08-04 01:40:20
● 2017-04-11 03:53:54
○ 2026-02-20 07:27:10
○ 2026-07-25 01:23:14

○MXrdcomputers-com0e.mail.eo.outlook.com2015-08-04 → 2017-04-11 · 5 obs

○ 2008-03-19 23:55:20
● 2015-08-04 01:40:20
● 2017-04-11 03:53:54
○ 2026-02-20 07:27:10
○ 2026-07-25 01:23:14

●MXrdcomputers-com0e.mail.protection.outlook.com2026-02-20 → 2026-07-25 · 3 obs

○ 2017-04-11 03:53:54
● 2026-02-20 07:27:10
● 2026-07-25 01:23:14

○A206.188.192.2072015-08-04 → 2017-04-11 · 5 obs

○ 2008-03-19 23:55:20
● 2015-08-04 01:40:20
● 2017-04-11 03:53:54
○ 2026-02-20 07:27:10
○ 2026-07-25 01:23:14

●A206.188.193.1412026-02-20 → 2026-07-25 · 3 obs

○ 2017-04-11 03:53:54
● 2026-02-20 07:27:10
● 2026-07-25 01:23:14

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:13.107.236.208

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 rd-computers.com (unsigned zone)

⏱️ Timing

Total: 434ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`206.188.193.141`
NS	4	`ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...`
MX	1	`rdcomputers-com0e.mail.protection.outloo`
TXT	2	`v=spf1 include:spf.protection.outlook.co, mscid=r1O99CQO9jHadztTATI7FE5KAb8ybYbm+f`
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

Hierarchy

rd-computers.com is a parent domain, with www.rd-computers.com, webmail.rd-computers.com and email.rd-computers.com beneath it.

IP Addresses

rd-computers.com directs to one IP number, which is 206.188.193.141.

Among the host names that share IP numbers with rd-computers.com are www.goltv.tv, majorsrv.com, tardyonline.com and two others.

Name Servers

The domain rd-computers.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.

rd-computers.com has at least partial name server overlap with other domains, such as thegravity.io, mitek.co.il, woc2009.hu and two others.

It is common to find these name servers paired with the name servers ns-241.awsdns-30.com, ns-784.awsdns-34.net, ns-1086.awsdns-07.org and ns-1556.awsdns-02.co.uk.

ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com all point to exactly two IP numbers each: ns1.bdm.microsoftonline.com → 13.107.236.208 and 2603:1061:0:700::d0; ns2.bdm.microsoftonline.com → 150.171.21.208 and 2620:1ec:8ec:700::d0; ns3.bdm.microsoftonline.com → 204.14.183.208 and 2a01:111:4000:700::d0; ns4.bdm.microsoftonline.com → 208.84.5.208 and 2620:1ec:bda:700::d0.

Mail Servers

rd-computers.com routes its mail through a single mail server, rdcomputers-com0e.mail.protection.outlook.com.

rdcomputers-com0e.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.40.0, 52.101.41.3 and 52.101.50.7, along with 5 other.