`presidioit.com`

DNSSEC	⚠️ Not signed
A	206.128.133.79^{🇺🇸 AS22511206.128.133.0/24 Presidio Networked Solutions, LLC}
NS	`pubns3.presidio.com` ⭐
		A	74.114.129.10^{🇺🇸 AS2251174.114.129.0/24 Presidio Networked Solutions LLC arinadmins@presidio.com}
			PTR	`pubns3.presidio.com`
NS	`euns01.presidio.com` ⚠️ Not in parent delegation
		A	82.141.240.177^{🇮🇪 EIRCOM82.141.192.0/18 eircom, Ireland customer assignments}
			PTR	`ip-82-141-240-177-sercomsolutions.ie`
NS	`euns02.presidio.com` ⚠️ Not in parent delegation
		A	82.141.241.237^{🇮🇪 EIRCOM82.141.192.0/18 eircom, Ireland customer assignments}
NS	`pubns0.presidio.com`
		A	74.114.128.10^{🇺🇸 AS2251174.114.128.0/24 Presidio Networked Solutions LLC arinadmins@presidio.com}
			PTR	`pubns0.presidio.com`
NS	`pubns1.presidio.com`
		A	74.114.128.11^{🇺🇸 AS2251174.114.128.0/24 Presidio Networked Solutions LLC arinadmins@presidio.com}
			PTR	`pubns1.presidio.com`
NS	`pubns4.presidio.com`
		A	74.114.129.11^{🇺🇸 AS2251174.114.129.0/24 Presidio Networked Solutions LLC arinadmins@presidio.com}
			PTR	`pubns4.presidio.com`
MX	`sva-mx01.presidio.com` ⭐
		A	74.114.128.36^{🇺🇸 AS2251174.114.128.0/24 Presidio Networked Solutions LLC arinadmins@presidio.com}
			PTR	`sva-mx01.presidio.com`
MX	`sva-mx02.presidio.com` ⭐
		A	74.114.128.37^{🇺🇸 AS2251174.114.128.0/24 Presidio Networked Solutions LLC arinadmins@presidio.com}
			PTR	`sva-mx02.presidio.com`
MX	`orl-mx01.presidio.com`⁽⁵⁰⁾
		A	74.114.129.36^{🇺🇸 AS2251174.114.129.0/24 Presidio Networked Solutions LLC arinadmins@presidio.com}
			PTR	`orl-mx01.presidio.com`
MX	`orl-mx02.presidio.com`⁽⁵⁰⁾
		A	74.114.129.37^{🇺🇸 AS2251174.114.129.0/24 Presidio Networked Solutions LLC arinadmins@presidio.com}
			PTR	`orl-mx02.presidio.com`
TXT	`v=spf1 include:_spf.presidio.com include:spf.protection.outlook.com include:s...`
TXT	`NRo+2cLQzJUnZykJNVPzuSjKa2SfaR7BllX47hX5funteSUeIa09SoQO5d5ojAuY0zwRInDEMqs7X...`
TXT	`MS=ms49940563`
SOA	`pubns3.presidio.com`admin@presidio.com serial=77

`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=1781890530

Same first word

presidioit.com

DNS History

11 records (11 active, 0 former)

●NSeuns01.presidio.com2026-05-13 → 2026-06-19 · 3 obs

○ 2016-07-08 18:33:02
● 2026-05-13 14:34:24
● 2026-06-19 17:37:08

●NSeuns02.presidio.com2026-05-13 → 2026-06-19 · 3 obs

○ 2016-07-08 18:33:02
● 2026-05-13 14:34:24
● 2026-06-19 17:37:08

●NSpubns0.presidio.com2016-07-08 → 2026-06-19 · 2 obs

● 2016-07-08 18:33:02
● 2026-06-19 17:37:08

●NSpubns1.presidio.com2016-07-08 → 2026-06-19 · 2 obs

● 2016-07-08 18:33:02
● 2026-06-19 17:37:08

●NSpubns3.presidio.com2016-07-08 → 2026-06-19 · 2 obs

● 2016-07-08 18:33:02
● 2026-06-19 17:37:08

●NSpubns4.presidio.com2026-05-13 → 2026-06-19 · 3 obs

○ 2016-07-08 18:33:02
● 2026-05-13 14:34:24
● 2026-06-19 17:37:08

●MXorl-mx01.presidio.com2017-03-23 → 2026-06-19 · 2 obs

● 2017-03-23 22:25:26
● 2026-06-19 17:37:08

●MXorl-mx02.presidio.com2026-05-13 → 2026-06-19 · 3 obs

○ 2017-03-23 22:25:26
● 2026-05-13 14:34:24
● 2026-06-19 17:37:08

●MXsva-mx01.presidio.com2017-03-23 → 2026-06-19 · 2 obs

● 2017-03-23 22:25:26
● 2026-06-19 17:37:08

●MXsva-mx02.presidio.com2017-03-23 → 2026-06-19 · 2 obs

● 2017-03-23 22:25:26
● 2026-06-19 17:37:08

●A206.128.133.792026-05-13 → 2026-06-19 · 2 obs

● 2026-05-13 14:34:24
● 2026-06-19 17:37:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
presidioit.com	pubns1.presidio.com, pubns3.presidio.com, pubns0.presidio.com, pubns4.presidio.com	4 records

✅ Authoritative Response

Server:74.114.129.10

NS records: pubns1.presidio.com, pubns3.presidio.com, pubns0.presidio.com, pubns4.presidio.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for presidioit.com (unsigned zone)

⏱️ Timing

Total: 525ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`206.128.133.79`
NS	6	`euns01.presidio.com, pubns1.presidio.com...`
MX	4	`sva-mx02.presidio.com (pri: 10), sva-mx01.presidio.com (pri: 10)...`
TXT	3	`MS=ms49940563, v=spf1 include:_spf.presidio.com include...`
SOA	1	`pubns3.presidio.com admin.presidio.com`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (pubns1.presidio.com, pubns3.presidio.com, pubns0.presidio.com...)

Analysis

IP Addresses

presidioit.com resolves to one IP address: 206.128.133.79.

www.ctiusa.com, presidiosecuritysolutions.com, devoptimized.com and two other host names share IP numbers with presidioit.com.

Name Servers

presidioit.com delegates authority to 6 name servers: euns01.presidio.com, euns02.presidio.com, pubns0.presidio.com plus 3 other.

There is at least partial name server overlap between presidioit.com and other domains — arkphire.solutions, presidiotelecom.com, arkphiremobility.com and two more among them.

The name servers pubns1.presidio.com, pubns3.presidio.com and pubns4.presidio.com are often found in combination with these name servers.

Hosts with just one IP address:

euns01.presidio.com has the IP address 82.141.240.177.

euns02.presidio.com has the IP address 82.141.241.237.

pubns0.presidio.com has the IP address 74.114.128.10.

pubns1.presidio.com has the IP address 74.114.128.11.

pubns3.presidio.com has the IP address 74.114.129.10.

pubns4.presidio.com has the IP address 74.114.129.11.