`blackstoneconstruct.com`

DNSSEC	⚠️ Not signed
A	192.185.226.115^{🇺🇸 EIGI192.185.226.0/24}
		PTR	`192-185-226-115.unifiedlayer.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	`blackstoneconstruct-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c803::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn1pr21cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:c931::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr02cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:f908::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn8pr05cu00102.inbound.protection.outlook.com`
		A	52.101.11.19^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr04cu00203.inbound.protection.outlook.com`
		A	52.101.41.183^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr04cu00307.inbound.protection.outlook.com`
		A	52.101.50.1^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr05cu00401.inbound.protection.outlook.com`
		A	52.101.194.17^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch5pr02cu00401.inbound.protection.outlook.com`
TXT	`mscid=VHkqfkyti7iIBGY5LXRcRl5glv36x56cr64n37oQaSK57/fTZ/a3J3noI1FPbx/kiwm5Ls9...`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`google-site-verification=o55vB-adg25cvCcjN5r-FXacGU2arpklxHj_59XCQVU`
TXT	`google-site-verification=CLvr-UKyfjw-X4PMuNbp1qS5EOR_1eYZcP1PB9delGI`
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=1775006232

Same first word

blackstoneconstruct.com

DNS History

14 records (6 active, 8 former)

●NSns1.bdm.microsoftonline.com2026-03-27 → 2026-04-01 · 3 obs

○ 2017-03-14 21:37:32
● 2026-03-27 14:56:16
● 2026-04-01 01:33:26

●NSns2.bdm.microsoftonline.com2026-03-27 → 2026-04-01 · 3 obs

○ 2017-03-14 21:37:32
● 2026-03-27 14:56:16
● 2026-04-01 01:33:26

●NSns3.bdm.microsoftonline.com2026-03-27 → 2026-04-01 · 3 obs

○ 2017-03-14 21:37:32
● 2026-03-27 14:56:16
● 2026-04-01 01:33:26

○NSns37.domaincontrol.com2017-03-14 → 2017-03-14 · 3 obs

● 2017-03-14 21:37:32
○ 2026-03-27 14:56:16
○ 2026-04-01 01:33:26

○NSns38.domaincontrol.com2017-03-14 → 2017-03-14 · 3 obs

● 2017-03-14 21:37:32
○ 2026-03-27 14:56:16
○ 2026-04-01 01:33:26

●NSns4.bdm.microsoftonline.com2026-03-27 → 2026-04-01 · 3 obs

○ 2017-03-14 21:37:32
● 2026-03-27 14:56:16
● 2026-04-01 01:33:26

○MXalt1.aspmx.l.google.com2017-03-14 → 2017-03-14 · 3 obs

● 2017-03-14 21:37:32
○ 2026-03-27 14:56:16
○ 2026-04-01 01:33:26

○MXalt2.aspmx.l.google.com2017-03-14 → 2017-03-14 · 3 obs

● 2017-03-14 21:37:32
○ 2026-03-27 14:56:16
○ 2026-04-01 01:33:26

○MXaspmx.l.google.com2017-03-14 → 2017-03-14 · 3 obs

● 2017-03-14 21:37:32
○ 2026-03-27 14:56:16
○ 2026-04-01 01:33:26

○MXaspmx2.googlemail.com2017-03-14 → 2017-03-14 · 3 obs

● 2017-03-14 21:37:32
○ 2026-03-27 14:56:16
○ 2026-04-01 01:33:26

○MXaspmx3.googlemail.com2017-03-14 → 2017-03-14 · 3 obs

● 2017-03-14 21:37:32
○ 2026-03-27 14:56:16
○ 2026-04-01 01:33:26

●MXblackstoneconstruct-com.mail.protection.outlook.com2026-03-27 → 2026-04-01 · 3 obs

○ 2017-03-14 21:37:32
● 2026-03-27 14:56:16
● 2026-04-01 01:33:26

○A160.153.136.32017-03-14 → 2017-03-14 · 3 obs

● 2017-03-14 21:37:32
○ 2026-03-27 14:56:16
○ 2026-04-01 01:33:26

●A192.185.226.1152026-03-27 → 2026-04-01 · 3 obs

○ 2017-03-14 21:37:32
● 2026-03-27 14:56:16
● 2026-04-01 01:33:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net...	-
blackstoneconstruct.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 blackstoneconstruct.com (unsigned zone)

⏱️ Timing

Total: 185ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`192.185.226.115`
NS	4	`ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...`
MX	1	`blackstoneconstruct-com.mail.protection.`
TXT	4	`mscid=VHkqfkyti7iIBGY5LXRcRl5glv36x56cr6, 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

blackstoneconstruct.com maps to IP address 192.185.226.115.

Other host names, for instance sitemaplus.com, timeframed.net, mail.sitemaplus.com, legendbrandgroup.com and energiatotal.com.mx share IP numbers with blackstoneconstruct.com.

Name Servers

blackstoneconstruct.com is delegated to four name servers: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.

blackstoneconstruct.com at least partially shares name servers with other domains such as adeogroup.ae, quicksfreightexpress.com.au, desechoshospitalarios.com, sharepolnt.com and eapa.biz.

These name servers are commonly used alongside ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de.

Host names with two IP numbers:

ns1.bdm.microsoftonline.com points to 2603:1061:0:700::d0 and 13.107.236.208

ns2.bdm.microsoftonline.com points to 2620:1ec:8ec:700::d0 and 150.171.21.208

ns3.bdm.microsoftonline.com points to 2a01:111:4000:700::d0 and 204.14.183.208

ns4.bdm.microsoftonline.com points to 2620:1ec:bda:700::d0 and 208.84.5.208

Mail Servers

blackstoneconstruct.com is handled by a single mail server, blackstoneconstruct-com.mail.protection.outlook.com.

blackstoneconstruct-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c803::, 2a01:111:f403:c931::, 2a01:111:f403:f802::1, 2a01:111:f403:f908::2, 52.101.11.19, 52.101.41.183, 52.101.50.1 and 52.101.194.17.

blackstoneconstruct.com - robtex.com