`eastbook.org`

DNSSEC	⚠️ Not signed
NS	`dns1.saic.com` ⚠️ Not in zone NS records
		A	149.64.184.89^{🇺🇸 AWS-GOVCLOUD149.64.184.0/22 Amazon EC2 Prefix}
			PTR	`dns1.saic.com`
NS	`dns2.saic.com` ⚠️ Not in zone NS records
		A	149.64.184.90^{🇺🇸 AWS-GOVCLOUD149.64.184.0/22 Amazon EC2 Prefix}
			PTR	`dns2.saic.com`

`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=1776176475

Same first word

eastbook.cn

eastbook.eu

eastbook.net

eastbook.org

eastbook.co

Similar names

tasebook.com

aetbooks.com

teasbook.com

seatbook.com

bookseat.com

bookeast.com

DNS History

2 records (2 active, 0 former)

●NSdns1.saic.com2026-04-09 → 2026-04-14 · 2 obs

● 2026-04-09 10:58:18
● 2026-04-14 14:45:26

●NSdns2.saic.com2026-04-09 → 2026-04-14 · 2 obs

● 2026-04-09 10:58:18
● 2026-04-14 14:45:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
eastbook.org	dns2.saic.com, dns1.saic.com	-

✅ Authoritative Response

Server:149.64.184.89

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for eastbook.org (unsigned zone)

⏱️ Timing

Total: 437ms | Queries: -

📄 Records

Type	Count	Sample Data

Analysis

Name Servers

eastbook.org is delegated to two name servers: dns1.saic.com and dns2.saic.com.

eastbook.org uses the same name server setup as other domains, including experimentalcollaboration.us, science-applications-international-corporation.uk, saic.tv, imnsat.org and saic-europe.co.uk.

At least part of the name servers for eastbook.org are shared with other domains, for instance res7.net, issaic.com, antarctic-science-alliance.net, vcthree.com and mdc3.org.

These name servers are commonly used alongside dns-emastp01.net.saic.com and hidden.net.saic.com.

Hostnames with a single IP

dns1.saic.com resolves to: 149.64.184.89.

dns2.saic.com resolves to: 149.64.184.90.

eastbook.org - robtex.com

eastbook.org

org