CF1759083318595-tsm20250927195623

WWW.ROBTEX.COM - briefcase.dev

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briefcase.dev checked at 2025-09-28T18:15:18.565Z 188ms 149/149/149 100% R:12

briefcase.dev

NSdns1.registrar-servers.com
A2610:a1:1024::200🇺🇸 Neustar
PTRdns1.namecheaphosting.com
PTRdns1.registrar-servers.com
A156.154.132.200🇺🇸 Neustar
PTRdns1.namecheaphosting.com
PTRdns1.registrar-servers.com
NSdns2.registrar-servers.com
A2610:a1:1025::200🇺🇸 Neustar
PTRdns2.namecheaphosting.com
PTRdns2.registrar-servers.com
A156.154.133.200🇺🇸 Neustar
PTRdns2.namecheaphosting.com
PTRdns2.registrar-servers.com
MXinbound-smtp.us-east-1.amazonaws.com
A3.211.210.226🇺🇸 Amazon
PTRec2-3-211-210-226.compute-1.amazonaws.com
A44.206.9.87🇺🇸 Amazon
PTRec2-44-206-9-87.compute-1.amazonaws.com
A44.210.166.32🇺🇸 Amazon
PTRec2-44-210-166-32.compute-1.amazonaws.com
A54.164.173.191🇺🇸 Amazon
PTRec2-54-164-173-191.compute-1.amazonaws.com
A54.197.5.236🇺🇸 Amazon
PTRec2-54-197-5-236.compute-1.amazonaws.com
A18.139.116.57🇸🇬 Amazon
PTRec2-18-139-116-57.ap-southeast-1.compute.amazonaws.com

dev

NSns-tld1.charlestonroadregistry.com
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com

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Starts with same word

Starts similarily

AI analysis

The parent of www.briefcase.dev is briefcase.dev.

briefcase.dev points to a single IP: 18.139.116.57.

Other host names such as www.briefcase.dev and ec2-18-139-116-57.ap-southeast-1.compute.amazonaws.com share IP numbers with briefcase.dev.

Two name servers dns1.registrar-servers.com and dns2.registrar-servers.com handle delegation for briefcase.dev.

briefcase.dev uses the same name server setup as other domains, for example lostak.dev, ns5.pw, prosperitycounseling.org, thecoeliacplate.com and ardeacon.com.

briefcase.dev partially shares name servers with other domains; examples include benjaminklimok.com, kafara.net, zenvo.com, 952sold.com and keithminier.com.

These name servers are commonly used with dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.

Host names with two IP numbers:

dns1.registrar-servers.com points to: 2610:a1:1024::200 and 156.154.132.200

dns2.registrar-servers.com points to: 2610:a1:1025::200 and 156.154.133.200

briefcase.dev is handled by a single mail server, inbound-smtp.us-east-1.amazonaws.com.

briefcase.dev has the same mail server setup as other domains, including pryorit.slack.com, finance-mbo.slack.com, emerick-architects.slack.com, debebe.shop and indianastudentfundingalliance.org.

briefcase.dev shares some mail servers with other domains, at least partially, such as baruchgreen.net, thetaalayu.atlassian.net, idinteractive.atlassian.net, nationbetter.uk and pmsquare.atlassian.net.

These mail servers are often used with the mail servers inbound-smtp.us-west-2.amazonaws.com.

The host name inbound-smtp.us-east-1.amazonaws.com resolves to five IP numbers: 3.211.210.226, 44.206.9.87, 44.210.166.32, 54.164.173.191 and 54.197.5.236.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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GICPJYL CF johedugfp 2025-09-28