`leidosengineering.net`

DNSSEC	⚠️ Not signed
A	184.168.221.4^{🇺🇸 GODADDY184.168.128.0/17}
		PTR	`4.221.168.184.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

`net`

	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=1785129252

Same first word

leidosengineering.mobi

leidosengineering.me

leidosengineering.net

leidosengineering.org

leidosengineering.info

DNS History

11 records (5 active, 6 former)

●NShidden.leidos.com2016-02-28 → 2026-07-27 · 5 obs

○ 2015-11-27 17:58:18
● 2016-02-28 14:55:58
● 2017-09-07 15:29:52
○ 2026-07-25 07:57:06
● 2026-07-27 05:36:54

○NSns0.leidos.com2016-02-28 → 2017-09-07 · 5 obs

○ 2015-11-27 17:58:18
● 2016-02-28 14:55:58
● 2017-09-07 15:29:52
○ 2026-02-15 17:50:30
○ 2026-07-27 05:36:54

●NSns1.leidos.com2016-02-28 → 2026-07-27 · 3 obs

○ 2015-11-27 17:58:18
● 2016-02-28 14:55:58
● 2026-07-27 05:36:54

●NSns2.leidos.com2016-02-28 → 2026-07-27 · 3 obs

○ 2015-11-27 17:58:18
● 2016-02-28 14:55:58
● 2026-07-27 05:36:54

●NSns3.leidos.com2026-02-15 → 2026-07-27 · 3 obs

○ 2017-09-07 15:29:52
● 2026-02-15 17:50:30
● 2026-07-27 05:36:54

○NSns47.domaincontrol.com2015-08-04 → 2015-11-27 · 4 obs

● 2015-08-04 03:41:44
● 2015-11-27 17:58:18
○ 2016-02-28 14:55:58
○ 2026-07-27 05:36:54

○NSns48.domaincontrol.com2015-08-04 → 2015-11-27 · 4 obs

● 2015-08-04 03:41:44
● 2015-11-27 17:58:18
○ 2016-02-28 14:55:58
○ 2026-07-27 05:36:54

○MXmailstore1.secureserver.net2015-08-04 → 2015-11-27 · 4 obs

● 2015-08-04 03:41:44
● 2015-11-27 17:58:18
○ 2016-02-28 14:55:58
○ 2026-07-27 05:36:54

○MXsmtp.secureserver.net2015-08-04 → 2015-11-27 · 4 obs

● 2015-08-04 03:41:44
● 2015-11-27 17:58:18
○ 2016-02-28 14:55:58
○ 2026-07-27 05:36:54

○A184.168.221.252015-08-04 → 2015-11-27 · 4 obs

● 2015-08-04 03:41:44
● 2015-11-27 17:58:18
○ 2016-02-28 14:55:58
○ 2026-07-27 05:36:54

●A184.168.221.42016-02-28 → 2026-07-27 · 5 obs

○ 2015-11-27 17:58:18
● 2016-02-28 14:55:58
● 2017-09-07 15:29:52
○ 2026-07-25 07:57:06
● 2026-07-27 05:36:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	i.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net...	-
leidosengineering.net	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.net (unsigned zone)

⏱️ Timing

Total: 449ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`184.168.221.4`
NS	3	`ns2.leidos.com, ns3.leidos.com...`
TXT	1	`v=spf1 include:_newspf.leidos.com -all`
SOA	1	`hidden.leidos.com domains.leidos.com`

Analysis

IP Addresses

leidosengineering.net has exactly one IP address — 184.168.221.4.

ethicaleaf.com, mi-solutions.biz, monicadonaldson.com plus two other host names have IP numbers in common with leidosengineering.net.

Name Servers

Four name servers handle the delegation for leidosengineering.net: hidden.leidos.com, ns1.leidos.com, ns2.leidos.com and ns3.leidos.com.

leidosengineering.net partially shares its NS delegation with several other domains, including leidos.builders, jecpnet.com, fuelfarmtotakeoff.com and two others.

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

ns1.leidos.com resolves to 204.115.183.132 and 2620:11c:80fc:3814::132. ns2.leidos.com resolves to 205.153.240.4 and 2620:11c:80fc:3816::4. ns3.leidos.com resolves to 140.162.65.4 and 2620:11c:88fc:1810::4. All three hostnames point to two IP numbers each.

leidosengineering.net - robtex.com