`va-contractor.com`

DNSSEC	⚠️ Not signed
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	`vacontractor-com0e.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:c92c::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm6pr05cu00404.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr03cu01403.inbound.protection.outlook.com`
		A	2a01:111:f403:f804::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr05cu00402.inbound.protection.outlook.com`
		A	52.101.8.42^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm6pr03cu00402.inbound.protection.outlook.com`
		A	52.101.8.51^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm1pr04cu00203.inbound.protection.outlook.com`
		A	52.101.10.1^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn6pr02cu00301.inbound.protection.outlook.com`
		A	52.101.40.1^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy4pr03cu00101.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`mscid=bhXnebRErRrDYi6REi14qmz1yJG9z6b4owuM/h62ZZ5Amno5cYCoFovxi8RYfytXjvuCWh5...`
TXT	`MS=ms56536557`
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

PTR for

2.252.137.24.in-addr.arpa

Subdomains

mail.va-contractor.com

Same first word

va-contractor.com

Similar names

contractor-va.com

DNS History

15 records (5 active, 10 former)

○NSjegoyalu.net2015-08-20 → 2016-03-28 · 4 obs

● 2015-08-20 07:31:22
● 2016-03-28 03:12:16
○ 2016-08-14 11:30:18
○ 2026-03-23 05:27:58

●NSns1.bdm.microsoftonline.com2026-03-23 → 2026-03-23 · 3 obs

○ 2017-04-05 16:28:30
● 2026-03-23 05:27:56
● 2026-03-23 05:27:58

○NSns1.jegoyalu.net2015-08-20 → 2016-03-28 · 4 obs

● 2015-08-20 07:31:22
● 2016-03-28 03:12:16
○ 2016-08-14 11:30:18
○ 2026-03-23 05:27:58

○NSns1.shopco.com2016-08-14 → 2017-04-05 · 5 obs

○ 2016-03-28 03:12:16
● 2016-08-14 11:30:18
● 2017-04-05 16:28:30
○ 2026-03-23 05:27:56
○ 2026-03-23 05:27:58

●NSns2.bdm.microsoftonline.com2026-03-23 → 2026-03-23 · 3 obs

○ 2017-04-05 16:28:30
● 2026-03-23 05:27:56
● 2026-03-23 05:27:58

○NSns2.jegoyalu.net2015-08-20 → 2016-03-28 · 4 obs

● 2015-08-20 07:31:22
● 2016-03-28 03:12:16
○ 2016-08-14 11:30:18
○ 2026-03-23 05:27:58

○NSns2.shopco.com2016-08-14 → 2017-04-05 · 5 obs

○ 2016-03-28 03:12:16
● 2016-08-14 11:30:18
● 2017-04-05 16:28:30
○ 2026-03-23 05:27:56
○ 2026-03-23 05:27:58

●NSns3.bdm.microsoftonline.com2026-03-23 → 2026-03-23 · 3 obs

○ 2017-04-05 16:28:30
● 2026-03-23 05:27:56
● 2026-03-23 05:27:58

○NSns3.shopco.com2016-08-14 → 2017-04-05 · 5 obs

○ 2016-03-28 03:12:16
● 2016-08-14 11:30:18
● 2017-04-05 16:28:30
○ 2026-03-23 05:27:56
○ 2026-03-23 05:27:58

●NSns4.bdm.microsoftonline.com2026-03-23 → 2026-03-23 · 3 obs

○ 2017-04-05 16:28:30
● 2026-03-23 05:27:56
● 2026-03-23 05:27:58

○MXmail.va-contractor.com2015-08-20 → 2017-04-05 · 4 obs

● 2015-08-20 07:31:22
● 2017-04-05 16:28:30
○ 2026-03-23 05:27:56
○ 2026-03-23 05:27:58

○MXmailstore1.secureserver.net2015-08-20 → 2016-03-28 · 4 obs

● 2015-08-20 07:31:22
● 2016-03-28 03:12:16
○ 2016-08-14 11:30:18
○ 2026-03-23 05:27:58

○MXmx.va-contractor.com.cust.b.hostedemail.com2016-08-14 → 2017-04-05 · 5 obs

○ 2016-03-28 03:12:16
● 2016-08-14 11:30:18
● 2017-04-05 16:28:30
○ 2026-03-23 05:27:56
○ 2026-03-23 05:27:58

●MXvacontractor-com0e.mail.protection.outlook.com2026-03-23 → 2026-03-23 · 3 obs

○ 2017-04-05 16:28:30
● 2026-03-23 05:27:56
● 2026-03-23 05:27:58

○A50.31.0.772015-08-20 → 2016-03-28 · 4 obs

● 2015-08-20 07:31:22
● 2016-03-28 03:12:16
○ 2016-08-14 11:30:18
○ 2026-03-23 05:27:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net, j.gtld-servers.net...	-
va-contractor.com	ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com	8 records

✅ Authoritative Response

Server:204.14.183.208

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 va-contractor.com (unsigned zone)

⏱️ Timing

Total: 356ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com...`
MX	1	`vacontractor-com0e.mail.protection.outlo`
TXT	3	`v=spf1 include:spf.protection.outlook.co, mscid=bhXnebRErRrDYi6REi14qmz1yJG9z6b4ow...`
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

va-contractor.com is the parent of mail.va-contractor.com.

Name Servers

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

va-contractor.com at least partially shares name servers with other domains, for instance pae-group.co.uk, parsonsinsurance.com, administrate.com.au, myfvi.com and bosgoed.me.

Host names with two IP numbers:

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

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

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

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

Mail Servers

va-contractor.com is handled by a single mail server, vacontractor-com0e.mail.protection.outlook.com.

Host name vacontractor-com0e.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::1, 2a01:111:f403:c92c::4, 2a01:111:f403:f802::3, 2a01:111:f403:f804::2, 52.101.8.42, 52.101.8.51, 52.101.10.1 and 52.101.40.1.

va-contractor.com - robtex.com