`dynamicdefense.net`

DNSSEC	⚠️ Not signed
A	149.64.184.37^{🇺🇸 AWS-GOVCLOUD149.64.184.0/22 Amazon EC2 Prefix}
		PTR	`saic.cloud`
		PTR	`508solutions.com`
		PTR	`geoviz.com`
		PTR	`issaic.com`
		PTR	`jre-gw.com`
		PTR	`saicevents.com`
		PTR	`saicgsa-mmpi.com`
		PTR	`508solutions.org`
		PTR	`ebpsc.org`
		PTR	`mdcyberchallenge.org`
		PTR	`www.geoviz.com`
		PTR	`www.issaic.com`
		PTR	`answer.saic.com`
		PTR	`awips.saic.com`
		PTR	`benefitsspd.saic.com`
		PTR	`ceoss.saic.com`
		PTR	`cismat.saic.com`
		PTR	`cr.saic.com`
		PTR	`cts.saic.com`
		PTR	`eh2o.saic.com`
		PTR	`fabs.saic.com`
		PTR	`fmm.saic.com`
		PTR	`geoviz.saic.com`
		PTR	`hipaa.saic.com`
		PTR	`hubzone.saic.com`
		PTR	`iassure.saic.com`
		PTR	`ites2s.saic.com`
		PTR	`millennia.saic.com`
		PTR	`myfuture.saic.com`
		PTR	`natoboa.saic.com`
		PTR	`parkeddomain.saic.com`
A	149.64.184.38^{🇺🇸 AWS-GOVCLOUD149.64.184.0/22 Amazon EC2 Prefix}
NS	`dns-emastp01.net.saic.com` ⭐
NS	`dns1.saic.com`
		A	149.64.184.89^{🇺🇸 AWS-GOVCLOUD149.64.184.0/22 Amazon EC2 Prefix}
			PTR	`dns1.saic.com`
NS	`dns2.saic.com`
		A	149.64.184.90^{🇺🇸 AWS-GOVCLOUD149.64.184.0/22 Amazon EC2 Prefix}
			PTR	`dns2.saic.com`
TXT	`v=spf1 -all`
SOA	`dns-emastp01.net.saic.com`nic@net.saic.com serial=772927856

`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=1776005592

Same first word

dynamicdefense.net

dynamicdefense.us

dynamicdefense.biz

DNS History

9 records (5 active, 4 former)

○NSdc01p-net-dns-unt1-ns.net.saic.com2015-05-06 → 2015-05-06 · 3 obs

● 2015-05-06 10:02:14
○ 2015-10-19 06:59:32
○ 2026-04-12 15:14:24

●NSdns-emastp01.net.saic.com2026-04-09 → 2026-04-12 · 3 obs

○ 2017-06-30 09:13:12
● 2026-04-09 10:56:48
● 2026-04-12 15:14:24

●NSdns1.saic.com2026-04-09 → 2026-04-12 · 3 obs

○ 2017-06-30 09:13:12
● 2026-04-09 10:56:48
● 2026-04-12 15:14:24

●NSdns2.saic.com2026-04-09 → 2026-04-12 · 3 obs

○ 2017-06-30 09:13:12
● 2026-04-09 10:56:48
● 2026-04-12 15:14:24

○NSmcles1.saic.com2015-05-06 → 2017-06-30 · 4 obs

● 2015-05-06 10:02:14
● 2017-06-30 09:13:12
○ 2026-04-09 10:56:48
○ 2026-04-12 15:14:24

○NSns1.net.saic.com2015-10-19 → 2016-11-18 · 5 obs

○ 2015-05-06 10:02:14
● 2015-10-19 06:59:32
● 2016-11-18 18:28:08
○ 2017-06-30 09:13:12
○ 2026-04-12 15:14:24

○NSns1.saic.com2017-06-30 → 2017-06-30 · 4 obs

○ 2016-11-18 18:28:08
● 2017-06-30 09:13:12
○ 2026-04-09 10:56:48
○ 2026-04-12 15:14:24

●A149.64.184.372026-04-09 → 2026-04-12 · 2 obs

● 2026-04-09 10:56:48
● 2026-04-12 15:14:24

●A149.64.184.382026-04-09 → 2026-04-12 · 2 obs

● 2026-04-09 10:56:48
● 2026-04-12 15:14:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
dynamicdefense.net	dns1.saic.com, dns2.saic.com	-

✅ Authoritative Response

Server:149.64.184.90

NS records: dns1.saic.com, dns2.saic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dynamicdefense.net (unsigned zone)

⏱️ Timing

Total: 295ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`149.64.184.37, 149.64.184.38`
NS	2	`dns2.saic.com, dns1.saic.com`
TXT	1	`v=spf1 -all`
SOA	1	`dns-emastp01.net.saic.com nic.net.saic.c`

Analysis

IP Addresses

dynamicdefense.net points to two IP numbers: 149.64.184.37 and 149.64.184.38.

Other host names such as nicsbook.com, giftstsc.com, fhwa-ee-awards.com, saic-ears.net and engility.com share IPs with dynamicdefense.net.

Name Servers

dynamicdefense.net is delegated to three name servers: dns1.saic.com, dns2.saic.com and dns-emastp01.net.saic.com.

dynamicdefense.net at least partially shares name servers with other domains, for instance alliance-advancing-rural-healthcare.info, tcgdemo.net, blackbook4isr.com, webamti.net and myfederalgovernment.com.

these name servers are often used in conjunction with the name servers hidden.net.saic.com.

Host names with a single IP:

dns1.saic.com points to 149.64.184.89.

dns2.saic.com points to 149.64.184.90.

dynamicdefense.net - robtex.com