`smartsource1.org`

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

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1781790629

Same first word

smartsource1.net

smartsource1.com

smartsource1.org

smartsource1.info

smartsource1.biz

DNS History

11 records (6 active, 5 former)

●NSeuns01.presidio.com2026-05-13 → 2026-06-18 · 3 obs

○ 2017-11-25 21:44:20
● 2026-05-13 14:26:42
● 2026-06-18 13:57:24

●NSeuns02.presidio.com2026-05-13 → 2026-06-18 · 3 obs

○ 2017-11-25 21:44:20
● 2026-05-13 14:26:42
● 2026-06-18 13:57:24

○NSns1.monikerdns.net2015-08-03 → 2017-11-25 · 4 obs

● 2015-08-03 17:09:54
● 2017-11-25 21:44:20
○ 2026-05-13 14:26:42
○ 2026-06-18 13:57:24

○NSns2.monikerdns.net2015-08-03 → 2017-11-25 · 4 obs

● 2015-08-03 17:09:54
● 2017-11-25 21:44:20
○ 2026-05-13 14:26:42
○ 2026-06-18 13:57:24

○NSns3.monikerdns.net2015-08-03 → 2017-11-25 · 4 obs

● 2015-08-03 17:09:54
● 2017-11-25 21:44:20
○ 2026-05-13 14:26:42
○ 2026-06-18 13:57:24

○NSns4.monikerdns.net2015-08-03 → 2017-11-25 · 4 obs

● 2015-08-03 17:09:54
● 2017-11-25 21:44:20
○ 2026-05-13 14:26:42
○ 2026-06-18 13:57:24

●NSpubns0.presidio.com2026-05-13 → 2026-06-18 · 3 obs

○ 2017-11-25 21:44:20
● 2026-05-13 14:26:42
● 2026-06-18 13:57:24

●NSpubns1.presidio.com2026-05-13 → 2026-06-18 · 3 obs

○ 2017-11-25 21:44:20
● 2026-05-13 14:26:42
● 2026-06-18 13:57:24

●NSpubns3.presidio.com2026-05-13 → 2026-06-18 · 3 obs

○ 2017-11-25 21:44:20
● 2026-05-13 14:26:42
● 2026-06-18 13:57:24

●NSpubns4.presidio.com2026-05-13 → 2026-06-18 · 3 obs

○ 2017-11-25 21:44:20
● 2026-05-13 14:26:42
● 2026-06-18 13:57:24

○A5.22.149.1352015-08-03 → 2017-11-25 · 4 obs

● 2015-08-03 17:09:54
● 2017-11-25 21:44:20
○ 2026-05-13 14:26:42
○ 2026-06-18 13:57:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
smartsource1.org	pubns0.presidio.com, pubns3.presidio.com, pubns1.presidio.com, pubns4.presidio.com	-

✅ Authoritative Response

Server:74.114.129.11

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for smartsource1.org (unsigned zone)

⏱️ Timing

Total: 575ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	6	`pubns3.presidio.com, euns01.presidio.com...`
TXT	1	`v=spf1 -all`
SOA	1	`pubns3.presidio.com admin.presidio.com`

Analysis

Name Servers

smartsource1.org delegates authority to 6 name servers: euns01.presidio.com, euns02.presidio.com, pubns0.presidio.com plus 3 other.

smartsource1.org partially shares its NS delegation with several other domains, including arkphire.org, coda.global, presidio.uk and two others.

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

Host names resolving to a single 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.