`blackstonebuild.com`

DNSSEC	⚠️ Not signed
A	3.33.130.190^{🇺🇸 Amazon3.33.128.0/20}
		PTR	`a2aa9ff50de748dbe.awsglobalaccelerator.com`
A	15.197.148.33^{🇺🇸 Amazon15.197.144.0/20}
NS	`ns77.domaincontrol.com` ⭐
		A	2603:5:21c4::31^{🇺🇸 GODADDY-DNS2603:5:21c0::/44}
			PTR	`ns77.domaincontrol.com`
		A	97.74.108.49^{🇺🇸 GODADDY-DNS97.74.108.0/23}
			PTR	`ns77.domaincontrol.com`
NS	`ns78.domaincontrol.com`
		A	2603:5:22c4::31^{🇺🇸 GODADDY-DNS2603:5:22c0::/44}
			PTR	`ns78.domaincontrol.com`
		A	173.201.76.49^{🇺🇸 GODADDY-DNS173.201.76.0/23}
			PTR	`ns78.domaincontrol.com`
MX	`mx1-usg1.ppe-hosted.com` ⭐
		A	3.220.198.68^{🇺🇸 Amazon3.208.0.0/12 EC2 IAD prefix}
			PTR	`mx1-usg1.ppe-hosted.com`
MX	`mx2-usg1.ppe-hosted.com` ⭐
		A	54.166.32.169^{🇺🇸 Amazon54.166.0.0/15 EC2 IAD prefix}
			PTR	`mx2-usg1.ppe-hosted.com`
MX	`mx3-usg1.ppe-hosted.com` ⭐
		A	3.228.105.2^{🇺🇸 Amazon3.224.0.0/12 EC2 IAD prefix}
			PTR	`mx3-usg1.ppe-hosted.com`
TXT	`MS=ms56434209`
TXT	`v=spf1 include:_spf-usg1.ppe-hosted.com include:secureserver.net ~all`
SOA	`ns77.domaincontrol.com`dns@jomax.net 2024-10-04 #0

`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=1771291435

DNS History

9 records (7 active, 2 former)

●NSns77.domaincontrol.com2016-12-14 → 2026-03-15 · 2 obs

● 2016-12-14 16:31:34
● 2026-03-15 20:02:02

●NSns78.domaincontrol.com2016-12-14 → 2026-03-15 · 2 obs

● 2016-12-14 16:31:34
● 2026-03-15 20:02:02

○MXblackstonebuild-com.mail.protection.outlook.com2016-12-14 → 2017-06-27 · 4 obs

● 2016-12-14 16:31:34
● 2017-06-27 11:26:52
○ 2026-03-15 20:02:00
○ 2026-03-15 20:02:02

●MXmx1-usg1.ppe-hosted.com2026-03-15 → 2026-03-15 · 3 obs

○ 2017-06-27 11:26:52
● 2026-03-15 20:02:00
● 2026-03-15 20:02:02

●MXmx2-usg1.ppe-hosted.com2026-03-15 → 2026-03-15 · 3 obs

○ 2017-06-27 11:26:52
● 2026-03-15 20:02:00
● 2026-03-15 20:02:02

●MXmx3-usg1.ppe-hosted.com2026-03-15 → 2026-03-15 · 3 obs

○ 2017-06-27 11:26:52
● 2026-03-15 20:02:00
● 2026-03-15 20:02:02

●A15.197.148.332026-03-15 → 2026-03-15 · 3 obs

○ 2017-06-27 11:26:52
● 2026-03-15 20:02:00
● 2026-03-15 20:02:02

●A3.33.130.1902026-03-15 → 2026-03-15 · 3 obs

○ 2017-06-27 11:26:52
● 2026-03-15 20:02:00
● 2026-03-15 20:02:02

○A50.63.202.792016-12-14 → 2017-06-27 · 4 obs

● 2016-12-14 16:31:34
● 2017-06-27 11:26:52
○ 2026-03-15 20:02:00
○ 2026-03-15 20:02:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
blackstonebuild.com	ns77.domaincontrol.com, ns78.domaincontrol.com	4 records

✅ Authoritative Response

Server: 97.74.108.49

NS records: ns77.domaincontrol.com, ns78.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for blackstonebuild.com (unsigned zone)

⏱️ Timing

Total: 227ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`3.33.130.190, 15.197.148.33`
NS	2	`ns77.domaincontrol.com, ns78.domaincontrol.com`
MX	3	`mx1-usg1.ppe-hosted.com (pri: 0), mx2-usg1.ppe-hosted.com (pri: 0)...`
TXT	2	`MS=ms56434209, v=spf1 include:_spf-usg1.ppe-hosted.com`
SOA	1	`ns77.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns77.domaincontrol.com, ns77.domaincontrol.com, ns78.domaincontrol.com...)

Analysis

IP Addresses

The entity blackstonebuild.com points to two IP numbers: 3.33.130.190 and 15.197.148.33.

For instance, other host names auchaletenboisrond.ca, london-electrician.org, maddielear.org, insightministries.net and ttpsolutions.biz share IP numbers with blackstonebuild.com.

Name Servers

blackstonebuild.com is delegated to two name servers: ns77.domaincontrol.com and ns78.domaincontrol.com.

blackstonebuild.com uses the same name server setup as other domains such as marinepro.ca, centreforlife.org, koina.in, cyberrelevance.com and cloudserver991.com.

Host names with two IP numbers:

ns77.domaincontrol.com points to 2603:5:21c4::31 and 97.74.108.49; ns78.domaincontrol.com points to 2603:5:22c4::31 and 173.201.76.49.

Mail Servers

blackstonebuild.com is served by three mail servers: mx1-usg1.ppe-hosted.com, mx2-usg1.ppe-hosted.com and mx3-usg1.ppe-hosted.com.

blackstonebuild.com shares mail servers with other domains at least partially; for instance psychoyogatherapy.com, lumecapital.com, prioritypak.com, furainc.com and gzdefense.com.

Host names with a single IP address: mx1-usg1.ppe-hosted.com points to 3.220.198.68; mx2-usg1.ppe-hosted.com points to 54.166.32.169; mx3-usg1.ppe-hosted.com points to 3.228.105.2.

blackstonebuild.com - robtex.com