CF1762556130211-tsm20251105200708

WWW.RTSAK.COM - mail.ducsi.ac.kr

Search for IP or hostnames:

mail.ducsi.ac.kr checked at 2025-11-07T22:55:30.193Z 609ms 31/31/31 100% R:13

mail.ducsi.ac.kr

CNAMEghs.google.com
A2607:f8b0:4007:817::2013 🇺🇸 Google
PTRlax31s16-in-x13.1e100.net
A142.250.189.19🇺🇸 Google
PTRlax31s16-in-f19.1e100.net

ducsi.ac.kr

MXaspmx2.googlemail.com
MXaspmx3.googlemail.com
MXaspmx5.googlemail.com
MXspmx4.googlemail.com
MXaspmx.l.google.com
NSns2.dgu.ac.kr
NSns.dgu.ac.kr
MXalt1.aspmx.l.google.com
MXalt2.aspmx.l.google.com
A210.94.176.119🇰🇷 DGUNET-AS

PTR for

Starts with same word

Starts similarily

AI analysis

mail.ducsi.ac.kr points to two IPs: 2607:f8b0:4007:817::2013 and 142.250.189.19.

Other host names, for instance support.hanovernorwichschools.org, wdb.com.tw, lax31s16-in-x13.1e100.net, ghs.googlehosted.com and fbinews.net share IP numbers with mail.ducsi.ac.kr.

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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