CF1760933349385-tsm20251017082432

WWW.RTSAK.COM - smtp.fres.upenn.edu

Search for IP or hostnames:

smtp.fres.upenn.edu checked at 2025-10-20T04:09:09.370Z 98ms 31/31/31 100% R:11

smtp.fres.upenn.edu

A130.91.136.204🇺🇸 UPENN
PTRsmtp.fres.upenn.edu

fres.upenn.edu

MXmxa-00390e01.gslb.pphosted.com
MXmxb-00390e01.gslb.pphosted.com
A130.91.137.20🇺🇸 UPENN
A130.91.137.21🇺🇸 UPENN
A130.91.137.22🇺🇸 UPENN
A130.91.137.23🇺🇸 UPENN

PTR for

204.136.91.130.in-addr.arpa

Starts with same word

smtp.org.uk
smtp.at
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smtp.tv
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smtp.gouv.sn
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smtp.eu.org
smtp.sc.gov.br
smtp.de.com
smtp.in-berlin.de
smtp.appengine.flow.ch
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smtp.es-1.axarnet.cloud
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smtp.j.layershift.co.uk
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smtp.hu
smtp.mail.pl
smtp.iki.fi

Starts similarily

mstp.ir
smtp.tv
tpms.nu
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sptm.jp
sptm.com
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mpts.pl
psmt.com.ph
mpts.info
pstm.eu
tpms.pro
smtp.co
ptms.de
smtp.su
smtp.radio.fm
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mstp.at
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smtp.dk
psmt.ru
smtp.guru
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smtp.dedibox.fr
mpst.info
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mtps.ca
smtp.network
tpms.fr
smtp.si
smtp.software
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smtp.nhs.uk
tmsp.com
mtps.co.za
tpms.be
smtp.ch
mtps.net
smtp.zone
smtp.pub
tmps.fr
mtps.it
mtsp.jp
pmst.de
tpsm.com
stmp.no
spmt.net
pmst.ru
smtp.tj
stmp.ru
mpst.co
mspt.de
smtp.tools
mpts.eu
tpms.info
mtsp.net
spmt.ca
pmst.lt
tpsm.de
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spmt.my
smtp.com.mx
smtp.sk
smtp.co.hu
psmt.de
tspm.org
pmts.org
mstp.us
spmt.pl
ptms.biz
smpt.ru
stmp.org
smtp.ws
mpst.sp.gov.br
mtsp.com
mtsp.com.ua
mspt.in
smtp.uni5.net
tmsp.com.au
smtp.jc.neen.it
mtps.info
mtps.com.tw
tpms.se
tpms.nl
psmt.ca
smtp.to
tmsp.us
tpms.net
mtsp.ru
tpms.ie
smtp.mircloud.host
stmp.net
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smtp.be

AI analysis

smtp.fres.upenn.edu points to a single IP: 130.91.136.204.

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

xjALyYc CF johedugfp 2025-10-20