CF1758723004462-tsm20250923215847

WWW.ROBTEX.COM - mail.defner.com

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mail.defner.com checked at 2025-09-24T14:10:04.443Z 0ms 138/138/138 100% R:0

mail.defner.com

MXin1-smtp.messagingengine.com
A103.168.172.216🇺🇸 FASTMAILPTYLTD-AS-AP
PTRphl-mx-01.messagingengine.com
A103.168.172.217🇺🇸 FASTMAILPTYLTD-AS-AP
PTRphl-mx-02.messagingengine.com
A103.168.172.218🇺🇸 FASTMAILPTYLTD-AS-AP
PTRphl-mx-03.messagingengine.com
A103.168.172.219🇺🇸 FASTMAILPTYLTD-AS-AP
PTRphl-mx-04.messagingengine.com
A103.168.172.220🇺🇸 FASTMAILPTYLTD-AS-AP
PTRphl-mx-05.messagingengine.com
A103.168.172.221🇺🇸 FASTMAILPTYLTD-AS-AP
PTRphl-mx-06.messagingengine.com
A103.168.172.222🇺🇸 FASTMAILPTYLTD-AS-AP
PTRphl-mx-07.messagingengine.com
A103.168.172.223🇺🇸 FASTMAILPTYLTD-AS-AP
PTRphl-mx-08.messagingengine.com
MXin2-smtp.messagingengine.com
A202.12.124.216FASTMAILPTYLTD-AS-AP
PTRstl-mx-01.messagingengine.com
A202.12.124.217FASTMAILPTYLTD-AS-AP
PTRstl-mx-02.messagingengine.com
A103.168.172.65🇺🇸 FASTMAILPTYLTD-AS-AP
PTRfastmail.com

defner.com

MXin1-smtp.messagingengine.com
MXin2-smtp.messagingengine.com
NSns1.messagingengine.com
NSns2.messagingengine.com
A23.227.38.65🇨🇦 Cloudflare

Starts with same word

Starts similarily

AI analysis

mail.defner.com points to an IP address: 103.168.172.65.

other host names include mail.schobbens.be, mail.constantbarking.com, mail.dellertconstruction.com, mail.apup.org and mail.dszero.net; they share IP numbers with mail.defner.com.

mail.defner.com is handled by two mail servers: in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.

mail.defner.com uses the same mail server setup as other domains, for instance launchcdn.com, ricetek.net, shaito.com, edinburghhacklab.com and contentkeeper.co.uk.

mail.defner.com shares at least some mail servers with other domains, for instance alexreaneycontracting.com.

Eight IP numbers: in1-smtp.messagingengine.com points to 103.168.172.216, 103.168.172.217, 103.168.172.218, 103.168.172.219, 103.168.172.220, 103.168.172.221, 103.168.172.222 and 103.168.172.223.

Two IP numbers: in2-smtp.messagingengine.com points to 202.12.124.216 and 202.12.124.217.

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

RKKoZZM CF johedugfp 2025-09-24