CF1757786676277-tsm20250912070358

WWW.ROBTEX.COM - mail.postblue.cz

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mail.postblue.cz checked at 2025-09-13T18:04:36.254Z 460ms 79/79/79 100% R:17

mail.postblue.cz

MXmxa.eu.mailgun.org
A34.111.145.192🇺🇸 Google
PTR192.145.111.34.bc.googleusercontent.com
MXmxb.eu.mailgun.org
A34.111.145.192🇺🇸 Google
PTR192.145.111.34.bc.googleusercontent.com
A2a01:4f8:c17:8224::1🇩🇪 Hetzner
PTRmail.postblue.cz
A49.12.1.216🇩🇪 Hetzner
PTRmail.postblue.cz

postblue.cz

MXmail.postblue.cz
MXmailbkp.postblue.cz
NSns2.web4u.cz
NSns.web4u.cz
A95.216.75.112🇫🇮 Hetzner

PTR for

MX for

Starts with same word

Starts similarily

AI analysis

The mail server for kulich.net, mujsob.cz, and postblue.cz utilizes mail.postblue.cz.

Commonly, mailbkp.postblue.cz is utilized as a mail server in conjunction with mail.postblue.cz.

mail.postblue.cz points to two IP numbers: 2a01:4f8:c17:8224::1 and 49.12.1.216.

Two mail servers, mxa.eu.mailgun.org and mxb.eu.mailgun.org, manage mail.postblue.cz.

The mail server setup of mail.postblue.cz is identical to that of other domains such as westbuy.ro, digex.be, prepajury.com, swingerslijst.nl, and watt-to-wear.co.uk.

Other domains such as recovered.org, chess.pro, commerciallinen.co.uk, sensilia.com, and mirtillocatering.com share at least some mail servers with mail.postblue.cz.

The mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com, aspmx3.googlemail.com, mx1.mail.ovh.net, mx2.mail.ovh.net, and mx3.mail.ovh.net are commonly utilized in conjunction.

mxa.eu.mailgun.org and mxb.eu.mailgun.org both point to the same IP number: 34.111.145.192.

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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sllETht CF johedugfp 2025-09-13