`mprcontractors.com`

DNSSEC	⚠️ Not signed
A	173.166.207.56^{🇺🇸 COMCAST-IBONE173.160.0.0/13 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054}
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	`mprcontractors-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c92c::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm6pr05cu00404.inbound.protection.outlook.com`
		A	2a01:111:f403:f903::^{🇺🇸 Microsoft2a01:111:f000::/36}
		A	2a01:111:f403:f908::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn8pr05cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:f90d::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr0501cu00301.inbound.protection.outlook.com`
		A	52.101.10.8^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn1pr04cu00100.inbound.protection.outlook.com`
		A	52.101.11.3^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr0501cu00103.inbound.protection.outlook.com`
		A	52.101.11.19^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr04cu00203.inbound.protection.outlook.com`
		A	52.101.194.17^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch5pr02cu00401.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`mscid=uEsmPFvOHt8+MUH5wFeQL830xkwBA1CjFpjjQSNJL1nEmf7f3vXOfDlpUY1DuknsWXH4D0R...`
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=1771291435

Same first word

mprcontractors.com

DNS History

13 records (6 active, 7 former)

○NSdrweb.dros(0x6469636b).net2016-03-10 → 2020-03-16 · 4 obs

○ 2015-08-22 09:47:52
● 2016-03-10 15:42:04
● 2020-03-16 07:59:20
○ 2026-03-24 08:51:04

○NSmail.dros(0x6469636b).net2015-08-22 → 2016-07-09 · 4 obs

● 2015-08-22 09:47:52
● 2016-07-09 22:36:42
○ 2017-04-05 01:17:06
○ 2026-03-24 08:51:04

●NSns1.bdm.microsoftonline.com2026-03-24 → 2026-03-24 · 2 obs

○ 2020-03-16 07:59:20
● 2026-03-24 08:51:04

○NSns1.dros(0x6469636b).net2015-08-22 → 2020-03-16 · 3 obs

● 2015-08-22 09:47:52
● 2020-03-16 07:59:20
○ 2026-03-24 08:51:04

●NSns2.bdm.microsoftonline.com2026-03-24 → 2026-03-24 · 2 obs

○ 2020-03-16 07:59:20
● 2026-03-24 08:51:04

○NSns2.dros(0x6469636b).net2015-08-22 → 2020-03-16 · 3 obs

● 2015-08-22 09:47:52
● 2020-03-16 07:59:20
○ 2026-03-24 08:51:04

●NSns3.bdm.microsoftonline.com2026-03-24 → 2026-03-24 · 2 obs

○ 2020-03-16 07:59:20
● 2026-03-24 08:51:04

○NSns3.dros(0x6469636b).net2020-03-16 → 2020-03-16 · 3 obs

○ 2017-04-05 01:17:06
● 2020-03-16 07:59:20
○ 2026-03-24 08:51:04

●NSns4.bdm.microsoftonline.com2026-03-24 → 2026-03-24 · 2 obs

○ 2020-03-16 07:59:20
● 2026-03-24 08:51:04

○MXmail.mprcontractors.com2015-08-22 → 2016-03-10 · 4 obs

● 2015-08-22 09:47:52
● 2016-03-10 15:42:04
○ 2016-07-09 22:36:42
○ 2026-03-24 08:51:04

○MXmail2.dros(0x6469636b).net2016-07-09 → 2016-07-09 · 4 obs

○ 2016-03-10 15:42:04
● 2016-07-09 22:36:42
○ 2017-04-05 01:17:06
○ 2026-03-24 08:51:04

●MXmprcontractors-com.mail.protection.outlook.com2017-04-05 → 2026-03-24 · 3 obs

○ 2016-07-09 22:36:42
● 2017-04-05 01:17:06
● 2026-03-24 08:51:04

●A173.166.207.562015-08-22 → 2026-03-24 · 2 obs

● 2015-08-22 09:47:52
● 2026-03-24 08:51:04

🔍 DNS Trace

📋 Delegation Chain

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

⏱️ Timing

Total: 141ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`173.166.207.56`
NS	4	`ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...`
MX	1	`mprcontractors-com.mail.protection.outlo`
TXT	2	`v=spf1 include:spf.protection.outlook.co, mscid=uEsmPFvOHt8+MUH5wFeQL830xkwBA1CjFp`
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

mprcontractors.com resolves to a single IP address: 173.166.207.56.

Name Servers

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

mprcontractors.com at least partially shares name servers with other domains, including 2themax.com, beweplast.com, dandmproperties.net, acepo.org and astongroep.nl.