`leidosengineering.org`

DNSSEC	⚠️ Not signed
A	184.168.221.26^{🇺🇸 GODADDY184.168.128.0/17}
		PTR	`26.221.168.184.host.secureserver.net`
NS	`hidden.leidos.com` ⭐
NS	`ns1.leidos.com`
		A	2620:11c:80fc:3814::132^{🇺🇸 AS192620:11c:8000::/40}
			PTR	`ns1.leidos.com`
		A	204.115.183.132^{🇺🇸 AS19204.115.176.0/21 CyrusOne-Customer Prefix}
			PTR	`ns1.leidos.com`
NS	`ns2.leidos.com`
		A	2620:11c:80fc:3816::4^{🇺🇸 AS192620:11c:8000::/40}
			PTR	`ns2.leidos.com`
		A	205.153.240.4^{🇺🇸 AS19205.153.240.0/22 CyrusOne-Customer Prefix}
			PTR	`ns2.leidos.com`
NS	`ns3.leidos.com`
		A	2620:11c:88fc:1810::4^{🇺🇸 AS192620:11c:8800::/40}
			PTR	`ns0.leidos.com`
			PTR	`ns3.leidos.com`
		A	140.162.65.4^{🇺🇸 AS19140.162.64.0/18}
			PTR	`ns0.leidos.com`
			PTR	`ns3.leidos.com`
TXT	`v=spf1 include:_newspf.leidos.com -all`
SOA	`hidden.leidos.com`domains@leidos.com serial=715566985

`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=1785195388

Same first word

leidosengineering.info

leidosengineering.mobi

leidosengineering.me

leidosengineering.net

leidosengineering.org

DNS History

11 records (5 active, 6 former)

●NShidden.leidos.com2016-02-29 → 2026-07-27 · 6 obs

○ 2015-11-20 02:41:44
● 2016-02-29 14:20:24
● 2019-03-20 21:44:58
○ 2026-07-25 17:49:50
● 2026-07-27 23:59:40
● 2026-07-27 23:59:42

○NSns0.leidos.com2016-02-29 → 2019-03-20 · 5 obs

○ 2015-11-20 02:41:44
● 2016-02-29 14:20:24
● 2019-03-20 21:44:58
○ 2026-07-12 02:05:52
○ 2026-07-27 23:59:42

●NSns1.leidos.com2016-02-29 → 2026-07-27 · 3 obs

○ 2015-11-20 02:41:44
● 2016-02-29 14:20:24
● 2026-07-27 23:59:42

●NSns2.leidos.com2016-02-29 → 2026-07-27 · 3 obs

○ 2015-11-20 02:41:44
● 2016-02-29 14:20:24
● 2026-07-27 23:59:42

●NSns3.leidos.com2026-07-12 → 2026-07-27 · 3 obs

○ 2019-03-20 21:44:58
● 2026-07-12 02:05:52
● 2026-07-27 23:59:42

○NSns47.domaincontrol.com2015-06-28 → 2015-11-20 · 4 obs

● 2015-06-28 23:13:32
● 2015-11-20 02:41:44
○ 2016-02-29 14:20:24
○ 2026-07-27 23:59:42

○NSns48.domaincontrol.com2015-06-28 → 2015-11-20 · 4 obs

● 2015-06-28 23:13:32
● 2015-11-20 02:41:44
○ 2016-02-29 14:20:24
○ 2026-07-27 23:59:42

○MXmailstore1.secureserver.net2015-06-28 → 2015-11-20 · 4 obs

● 2015-06-28 23:13:32
● 2015-11-20 02:41:44
○ 2016-02-29 14:20:24
○ 2026-07-27 23:59:42

○MXsmtp.secureserver.net2015-06-28 → 2015-11-20 · 4 obs

● 2015-06-28 23:13:32
● 2015-11-20 02:41:44
○ 2016-02-29 14:20:24
○ 2026-07-27 23:59:42

●A184.168.221.262016-02-29 → 2026-07-27 · 6 obs

○ 2015-11-20 02:41:44
● 2016-02-29 14:20:24
● 2019-03-20 21:44:58
○ 2026-07-25 17:49:50
● 2026-07-27 23:59:40
● 2026-07-27 23:59:42

○A184.168.221.92015-06-28 → 2015-11-20 · 4 obs

● 2015-06-28 23:13:32
● 2015-11-20 02:41:44
○ 2016-02-29 14:20:24
○ 2026-07-27 23:59:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org	-
leidosengineering.org	ns1.leidos.com, ns2.leidos.com, ns3.leidos.com	-

✅ Authoritative Response

Server:204.115.183.132

NS records: ns1.leidos.com, ns2.leidos.com, ns3.leidos.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for leidosengineering.org (unsigned zone)

⏱️ Timing

Total: 283ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`184.168.221.26`
NS	3	`ns1.leidos.com, ns2.leidos.com...`
TXT	1	`v=spf1 include:_newspf.leidos.com -all`
SOA	1	`hidden.leidos.com domains.leidos.com`

Analysis

IP Addresses

leidosengineering.org directs to one IP number, which is 184.168.221.26.

Among the host names that share IP numbers with leidosengineering.org are jeffdumas.com, mamadgi.com, ivanrott.com and two others.

Name Servers

The domain leidosengineering.org is delegated to these four name servers: hidden.leidos.com, ns1.leidos.com, ns2.leidos.com and ns3.leidos.com.

leidosengineering.org partially shares its NS delegation with several other domains, including terafind.net, setcorp.com, supplychain.leidos.com and two others.

These name servers often co-occur with the name servers ns0.leidos.com.

Each of ns1.leidos.com, ns2.leidos.com and ns3.leidos.com points to two IP numbers. ns1.leidos.com points to 204.115.183.132 and 2620:11c:80fc:3814::132. ns2.leidos.com points to 205.153.240.4 and 2620:11c:80fc:3816::4. ns3.leidos.com points to 140.162.65.4 and 2620:11c:88fc:1810::4.

leidosengineering.org - robtex.com