`nicsbook.org`

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=772927857

`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=1775993258

Same first word

nicsbook.org

nicsbook.com

Similar names

booksinc.net

booksinc.com

bikocons.com

csinbook.altervista.org

biosckon.com

DNS History

14 records (5 active, 9 former)

○NSdc01p-net-dns-unt1-ns.net.saic.com2015-06-12 → 2015-06-12 · 3 obs

● 2015-06-12 22:03:42
○ 2015-09-12 18:08:16
○ 2026-04-12 11:50:18

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

○ 2017-03-28 20:16:10
● 2026-04-09 11:00:08
● 2026-04-12 11:50:18

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

○ 2017-03-28 20:16:10
● 2026-04-09 11:00:08
● 2026-04-12 11:50:18

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

○ 2017-03-28 20:16:10
● 2026-04-09 11:00:08
● 2026-04-12 11:50:18

○NSmcles1.saic.com2015-06-12 → 2017-03-28 · 4 obs

● 2015-06-12 22:03:42
● 2017-03-28 20:16:10
○ 2026-04-09 11:00:08
○ 2026-04-12 11:50:18

○NSns1.net.saic.com2015-09-12 → 2016-02-05 · 5 obs

○ 2015-06-12 22:03:42
● 2015-09-12 18:08:16
● 2016-02-05 09:26:14
○ 2017-03-28 20:16:10
○ 2026-04-12 11:50:18

○NSns1.saic.com2017-03-28 → 2017-03-28 · 4 obs

○ 2016-02-05 09:26:14
● 2017-03-28 20:16:10
○ 2026-04-09 11:00:08
○ 2026-04-12 11:50:18

○MXdc01p-em-mx01.saic.com2015-06-12 → 2015-10-09 · 4 obs

● 2015-06-12 22:03:42
● 2015-10-09 19:57:06
○ 2015-12-13 03:06:10
○ 2026-04-12 11:50:18

○MXdc01p-em-mx02.saic.com2015-06-12 → 2015-10-09 · 4 obs

● 2015-06-12 22:03:42
● 2015-10-09 19:57:06
○ 2015-12-13 03:06:10
○ 2026-04-12 11:50:18

○MXem-mxp01.saic.com2015-06-12 → 2015-10-09 · 4 obs

● 2015-06-12 22:03:42
● 2015-10-09 19:57:06
○ 2015-12-13 03:06:10
○ 2026-04-12 11:50:18

○MXem-mxp02.saic.com2015-06-12 → 2015-10-09 · 4 obs

● 2015-06-12 22:03:42
● 2015-10-09 19:57:06
○ 2015-12-13 03:06:10
○ 2026-04-12 11:50:18

●A149.64.184.372026-04-09 → 2026-04-12 · 3 obs

○ 2015-12-13 03:06:10
● 2026-04-09 11:00:08
● 2026-04-12 11:50:18

●A149.64.184.382026-04-09 → 2026-04-12 · 3 obs

○ 2015-12-13 03:06:10
● 2026-04-09 11:00:08
● 2026-04-12 11:50:18

○A68.178.232.1002015-06-12 → 2015-10-09 · 4 obs

● 2015-06-12 22:03:42
● 2015-10-09 19:57:06
○ 2015-12-13 03:06:10
○ 2026-04-12 11:50:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, d0.org.afilias-nst.org, b2.org.afilias-nst.org	-
nicsbook.org	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 nicsbook.org (unsigned zone)

⏱️ Timing

Total: 302ms | Queries: -

📄 Records

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

Analysis

IP Addresses

The entity nicsbook.org points to two IP numbers: 149.64.184.37 and 149.64.184.38.

For instance, other host names cst-inc.com, e-reap.org, converged-security.com, saicventures.info and barnesandclick.com share IP numbers with nicsbook.org.

Name Servers

The delegation for nicsbook.org is handled by three name servers: dns1.saic.com, dns2.saic.com and dns-emastp01.net.saic.com.

nicsbook.org shares name servers with other domains at least partially, for example kinseytech.com, eimstest.com, cio-sp2i.com, j-isac.com and saic.jobs.

These name servers are commonly used with hidden.net.saic.com.

Host names with one IP number:

dns1.saic.com points to: 149.64.184.89.

dns2.saic.com points to: 149.64.184.90.

nicsbook.org - robtex.com

nicsbook.org

org

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`nicsbook.org`

`org`