rdbuilding.com - dns.ninja

`rdbuilding.com`

DNSSEC	⚠️ Not signed
A	23.236.62.147^{🇺🇸 Google23.236.62.0/24}
		PTR	`147.62.236.23.bc.googleusercontent.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	`rdbuilding-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca0b::1^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo3p265cu00301.inbound.protection.outlook.com`
		A	2a01:111:f403:ca0b::2^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-lo0p265cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:ca1a::^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-cwxp265cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:ca1a::1^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-cwxp265cu00601.inbound.protection.outlook.com`
		A	52.101.89.0^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo2p265cu02300.inbound.protection.outlook.com`
		A	52.101.89.1^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo0p265cu00201.inbound.protection.outlook.com`
		A	52.101.89.2^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-lo3p265cu00302.inbound.protection.outlook.com`
		A	52.101.99.2^{🇬🇧 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cwxp265cu00502.inbound.protection.outlook.com`
TXT	`mscid=jGJWCI92gMe3vUPIaFOZCPvQtX50MVNljs4/iewIgT23+5i7W4/iIXWdvBSPNHX7ZNk9xk4...`
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=1782117430

Same first word

rdbuilding.com

Similar names

drbuilding.com

drbuilding.com.au

DNS History

11 records (6 active, 5 former)

○NSns0.dircon.co.uk2015-07-13 → 2017-02-07 · 4 obs

● 2015-07-13 01:35:52
● 2017-02-07 10:36:42
○ 2026-02-25 08:14:04
○ 2026-06-22 08:47:02

●NSns1.bdm.microsoftonline.com2026-02-25 → 2026-06-22 · 3 obs

○ 2017-02-07 10:36:42
● 2026-02-25 08:14:04
● 2026-06-22 08:47:02

○NSns1.dircon.co.uk2015-07-13 → 2017-02-07 · 4 obs

● 2015-07-13 01:35:52
● 2017-02-07 10:36:42
○ 2026-02-25 08:14:04
○ 2026-06-22 08:47:02

●NSns2.bdm.microsoftonline.com2026-02-25 → 2026-06-22 · 3 obs

○ 2017-02-07 10:36:42
● 2026-02-25 08:14:04
● 2026-06-22 08:47:02

○NSns2.dircon.co.uk2015-07-13 → 2017-02-07 · 4 obs

● 2015-07-13 01:35:52
● 2017-02-07 10:36:42
○ 2026-02-25 08:14:04
○ 2026-06-22 08:47:02

●NSns3.bdm.microsoftonline.com2026-02-25 → 2026-06-22 · 3 obs

○ 2017-02-07 10:36:42
● 2026-02-25 08:14:04
● 2026-06-22 08:47:02

●NSns4.bdm.microsoftonline.com2026-02-25 → 2026-06-22 · 3 obs

○ 2017-02-07 10:36:42
● 2026-02-25 08:14:04
● 2026-06-22 08:47:02

○MXmx2.dircon.net2015-07-13 → 2017-02-07 · 4 obs

● 2015-07-13 01:35:52
● 2017-02-07 10:36:42
○ 2026-02-25 08:14:04
○ 2026-06-22 08:47:02

○MXmx3.dircon.net2015-07-13 → 2017-02-07 · 4 obs

● 2015-07-13 01:35:52
● 2017-02-07 10:36:42
○ 2026-02-25 08:14:04
○ 2026-06-22 08:47:02

●MXrdbuilding-com.mail.protection.outlook.com2026-02-25 → 2026-06-22 · 3 obs

○ 2017-02-07 10:36:42
● 2026-02-25 08:14:04
● 2026-06-22 08:47:02

●A23.236.62.1472026-02-25 → 2026-06-22 · 2 obs

● 2026-02-25 08:14:04
● 2026-06-22 08:47:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, g.gtld-servers.net, f.gtld-servers.net, i.gtld-servers.net...	-
rdbuilding.com	ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com	8 records

✅ Authoritative Response

Server:208.84.5.208

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 rdbuilding.com (unsigned zone)

⏱️ Timing

Total: 373ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`23.236.62.147`
NS	4	`ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...`
MX	1	`rdbuilding-com.mail.protection.outlook.c`
TXT	2	`mscid=jGJWCI92gMe3vUPIaFOZCPvQtX50MVNljs, 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

IP Addresses

rdbuilding.com resolves to just one IP address, 23.236.62.147.

Two other host names, along with omegacircuits.com, vsstainztal.at and sullatorta.com, also share IP numbers with rdbuilding.com.

Name Servers

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

At least some of rdbuilding.com's name servers are shared with other domains, for example glpllc.net, niefer.ca, thetravers.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

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

With 8 IP addresses total, rdbuilding-com.mail.protection.outlook.com resolves to 52.101.89.0, 52.101.89.1, 52.101.89.2 and 5 others.