`sentrymanagedsolutions.com`

DNSSEC	⚠️ Not signed
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`
TXT	`v=spf1 -all`
SOA	`pubns3.presidio.com`admin@presidio.com serial=12

`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=1781706735

Same first word

sentrymanagedsolutions.com

DNS History

11 records (6 active, 5 former)

●NSeuns01.presidio.com2026-05-13 → 2026-06-17 · 3 obs

○ 2017-04-20 23:07:00
● 2026-05-13 14:27:10
● 2026-06-17 15:01:16

●NSeuns02.presidio.com2026-05-13 → 2026-06-17 · 3 obs

○ 2017-04-20 23:07:00
● 2026-05-13 14:27:10
● 2026-06-17 15:01:16

○NSns1.monikerdns.net2015-05-30 → 2017-04-20 · 4 obs

● 2015-05-30 03:27:38
● 2017-04-20 23:07:00
○ 2026-05-13 14:27:10
○ 2026-06-17 15:01:16

○NSns2.monikerdns.net2015-05-30 → 2017-04-20 · 4 obs

● 2015-05-30 03:27:38
● 2017-04-20 23:07:00
○ 2026-05-13 14:27:10
○ 2026-06-17 15:01:16

○NSns3.monikerdns.net2015-05-30 → 2017-04-20 · 4 obs

● 2015-05-30 03:27:38
● 2017-04-20 23:07:00
○ 2026-05-13 14:27:10
○ 2026-06-17 15:01:16

○NSns4.monikerdns.net2015-05-30 → 2017-04-20 · 4 obs

● 2015-05-30 03:27:38
● 2017-04-20 23:07:00
○ 2026-05-13 14:27:10
○ 2026-06-17 15:01:16

●NSpubns0.presidio.com2026-05-13 → 2026-06-17 · 3 obs

○ 2017-04-20 23:07:00
● 2026-05-13 14:27:10
● 2026-06-17 15:01:16

●NSpubns1.presidio.com2026-05-13 → 2026-06-17 · 3 obs

○ 2017-04-20 23:07:00
● 2026-05-13 14:27:10
● 2026-06-17 15:01:16

●NSpubns3.presidio.com2026-05-13 → 2026-06-17 · 3 obs

○ 2017-04-20 23:07:00
● 2026-05-13 14:27:10
● 2026-06-17 15:01:16

●NSpubns4.presidio.com2026-05-13 → 2026-06-17 · 3 obs

○ 2017-04-20 23:07:00
● 2026-05-13 14:27:10
● 2026-06-17 15:01:16

○A5.22.149.1352015-05-30 → 2017-04-20 · 4 obs

● 2015-05-30 03:27:38
● 2017-04-20 23:07:00
○ 2026-05-13 14:27:10
○ 2026-06-17 15:01:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, i.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net...	-
sentrymanagedsolutions.com	pubns1.presidio.com, pubns3.presidio.com, pubns0.presidio.com, pubns4.presidio.com	4 records

✅ Authoritative Response

Server:74.114.128.11

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sentrymanagedsolutions.com (unsigned zone)

⏱️ Timing

Total: 206ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	6	`euns01.presidio.com, pubns0.presidio.com...`
TXT	1	`v=spf1 -all`
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

Name Servers

sentrymanagedsolutions.com carries NS records listing 6 name servers — euns01.presidio.com, euns02.presidio.com, pubns0.presidio.com and 3 others.

sentrymanagedsolutions.com has at least partial name server overlap with other domains, such as netinfosys.com, 220.232.198.in-addr.arpa, integratedsolutions-inc.net and two others.

These name servers tend to appear together with the name servers pubns1.presidio.com, pubns3.presidio.com and pubns4.presidio.com.

Host names pointing to a single IP address:

euns01.presidio.com resolves to the IP address 82.141.240.177.

euns02.presidio.com resolves to the IP address 82.141.241.237.

pubns0.presidio.com resolves to the IP address 74.114.128.10.

pubns1.presidio.com resolves to the IP address 74.114.128.11.

pubns3.presidio.com resolves to the IP address 74.114.129.10.

pubns4.presidio.com resolves to the IP address 74.114.129.11.