`devoptimized.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`
TXT	`v=spf1 include:_spf.presidio.com include:spf.protection.outlook.com -all`
SOA	`pubns3.presidio.com`admin@presidio.com serial=22

`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=1782272060

Same first word

devoptimized.com

DNS History

10 records (7 active, 3 former)

●NSeuns01.presidio.com2026-05-13 → 2026-06-24 · 3 obs

○ 2020-02-17 06:37:56
● 2026-05-13 14:35:20
● 2026-06-24 03:43:06

●NSeuns02.presidio.com2026-05-13 → 2026-06-24 · 3 obs

○ 2020-02-17 06:37:56
● 2026-05-13 14:35:20
● 2026-06-24 03:43:06

○NSns17.domaincontrol.com2020-02-17 → 2020-02-17 · 3 obs

● 2020-02-17 06:37:56
○ 2026-05-13 14:35:20
○ 2026-06-24 03:43:06

○NSns18.domaincontrol.com2020-02-17 → 2020-02-17 · 3 obs

● 2020-02-17 06:37:56
○ 2026-05-13 14:35:20
○ 2026-06-24 03:43:06

●NSpubns0.presidio.com2026-05-13 → 2026-06-24 · 3 obs

○ 2020-02-17 06:37:56
● 2026-05-13 14:35:20
● 2026-06-24 03:43:06

●NSpubns1.presidio.com2026-05-13 → 2026-06-24 · 3 obs

○ 2020-02-17 06:37:56
● 2026-05-13 14:35:20
● 2026-06-24 03:43:06

●NSpubns3.presidio.com2026-05-13 → 2026-06-24 · 3 obs

○ 2020-02-17 06:37:56
● 2026-05-13 14:35:20
● 2026-06-24 03:43:06

●NSpubns4.presidio.com2026-05-13 → 2026-06-24 · 3 obs

○ 2020-02-17 06:37:56
● 2026-05-13 14:35:20
● 2026-06-24 03:43:06

○A184.168.131.2412020-02-17 → 2020-02-17 · 3 obs

● 2020-02-17 06:37:56
○ 2026-05-13 14:35:20
○ 2026-06-24 03:43:06

●A206.128.133.792026-05-13 → 2026-06-24 · 3 obs

○ 2020-02-17 06:37:56
● 2026-05-13 14:35:20
● 2026-06-24 03:43:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, h.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net...	-
devoptimized.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 devoptimized.com (unsigned zone)

⏱️ Timing

Total: 217ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`206.128.133.79`
NS	6	`euns02.presidio.com, euns01.presidio.com...`
TXT	1	`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

devoptimized.com resolves to one IP address: 206.128.133.79.

redskysol.com, iplogic.com, travel.presidio.com and two other host names share IP numbers with devoptimized.com.

Name Servers

DNS for devoptimized.com is handled by 6 name servers: euns01.presidio.com, euns02.presidio.com, pubns0.presidio.com and 3 others.

devoptimized.com partially shares its NS delegation with several other domains, including presidiony.com, presidio-southwest.com, smartsource1.com and two others.

These name servers regularly co-occur with the name servers pubns1.presidio.com, pubns3.presidio.com and pubns4.presidio.com.

Hosts with just one IP address:

euns01.presidio.com directs to 82.141.240.177.

euns02.presidio.com directs to 82.141.241.237.

pubns0.presidio.com directs to 74.114.128.10.

pubns1.presidio.com directs to 74.114.128.11.

pubns3.presidio.com directs to 74.114.129.10.

pubns4.presidio.com directs to 74.114.129.11.