CF1758771556811-tsm20250924192539

WWW.RTSAK.COM - castlemail.io

Search for IP or hostnames:

castlemail.io checked at 2025-09-25T03:39:16.799Z 469ms 94/94/94 100% R:15

castlemail.io

NSns-cloud-a1.googledomains.com
A2001:4860:4802:32::6a 🇺🇸 Google
PTRns-cloud-a1.googledomains.com
A216.239.32.106🇺🇸 Google
PTRns-cloud-a1.googledomains.com
NSns-cloud-a2.googledomains.com
A2001:4860:4802:34::6a 🇺🇸 Google
PTRns-cloud-a2.googledomains.com
A216.239.34.106🇺🇸 Google
PTRns-cloud-a2.googledomains.com
NSns-cloud-a3.googledomains.com
A2001:4860:4802:36::6a 🇺🇸 Google
PTRns-cloud-a3.googledomains.com
A216.239.36.106🇺🇸 Google
PTRns-cloud-a3.googledomains.com
NSns-cloud-a4.googledomains.com
A2001:4860:4802:38::6a 🇺🇸 Google
PTRns-cloud-a4.googledomains.com
A216.239.38.106🇺🇸 Google
PTRns-cloud-a4.googledomains.com
MXsmtp.castlemail.io
A160.238.71.3🇺🇸 WILDCARD-CORP
PTRsmtp.castlemail.io
A160.238.71.3🇺🇸 WILDCARD-CORP
PTRsmtp.castlemail.io

io

NSa0.nic.io
NSa2.nic.io
NSb0.nic.io
NSc0.nic.io

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Starts with same word

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AI analysis

castlemail.io is a parent of imap.castlemail.io, smtp.castlemail.io and mx.castlemail.io.

castlemail.io points to a single IP number: 160.238.71.3.

Other host names such as imap.castlemail.io and smtp.castlemail.io share IP numbers with castlemail.io.

castlemail.io is delegated to four name servers: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com and ns-cloud-a4.googledomains.com.

castlemail.io at least partially shares name servers with other domains, for instance hyperlethalvector.com, mariaduenas.com, elevn.co, theideainvestor.com and hotke.net.

Host names with two IP numbers:

ns-cloud-a1.googledomains.com points to: 2001:4860:4802:32::6a and 216.239.32.106.

ns-cloud-a2.googledomains.com points to: 2001:4860:4802:34::6a and 216.239.34.106.

ns-cloud-a3.googledomains.com points to: 2001:4860:4802:36::6a and 216.239.36.106.

ns-cloud-a4.googledomains.com points to: 2001:4860:4802:38::6a and 216.239.38.106.

castlemail.io is handled by a single mail server, smtp.castlemail.io.

castlemail.io uses the same mail server setup as other domains, for instance crowdspire.org and downtownstevenspoint.org.

castlemail.io shares some mail servers with other domains at least partially, for example assemblys.net.

smtp.castlemail.io points to a single IP: 160.238.71.3.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

RBAJaBO CF johedugfp 2025-09-25