CF1757365793559-tsm20250908202611

DNSWHOIS.INFO - yd-diagnostics.com

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yd-diagnostics.com checked at 2025-09-08T21:09:53.536Z 691ms 84/84/84 100% R:27

yd-diagnostics.com

MXsecuremx01.mailplug.com
A121.156.118.230🇰🇷 KT Corporation (Korea Telecom)
PTRsecuremx01.mailplug.com
A121.156.118.237🇰🇷 KT Corporation (Korea Telecom)
PTRsecuremx01.mailplug.com
A121.156.118.242🇰🇷 KT Corporation (Korea Telecom)
PTRsecuremx01.mailplug.com
MXsecuremx02.mailplug.com
A223.26.214.11🇰🇷 HYOSUNGITX-AS-KR
PTRsecuremx02.mailplug.com
A223.26.214.12🇰🇷 HYOSUNGITX-AS-KR
PTRsecuremx02.mailplug.com
NSns.opengogo.com
A121.78.91.66🇰🇷 KINX Transit
PTRserverb66.opencom.com
NSns.openhaja.com
A121.78.91.2🇰🇷 KINX Transit
PTRserverb2.opencom.com
A121.78.91.31🇰🇷 KINX Transit
PTRserverb31.opencom.com

com

NSa.gtld-servers.net
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net

AI analysis

121.78.91.31 is the IP number that yd-diagnostics.com points to.

IP numbers are shared between yd-diagnostics.com and other host names such as www.bsdc.or.kr, gncsc.or.kr, airtrac.co.kr, bsdc.or.kr, and eroomcns.com.

Two name servers, ns.opengogo.com and ns.openhaja.com, have been delegated to yd-diagnostics.com.

The name server setup of yd-diagnostics.com is identical to that of other domains such as dtips.co.kr, ucert.net, gwhospital.co.kr, simonkorea.co.kr, and snsvalve.co.kr.

The name servers of yd-diagnostics.com are at least partially shared with other domains such as opencom.co.kr, opencom.com, hompy.name, dydc.com, and foodcore.net.

ns.opengogo.com and ns.openhaja.com both point to different IP numbers. 121.78.91.66 and 121.78.91.2 respectively.

Two mail servers, securemx01.mailplug.com and securemx02.mailplug.com, manage yd-diagnostics.com.

Like other domains such as matched.biz, gareem.com, samsin.net, sytally.com, and agawm.com, yd-diagnostics.com also has the same mail server setup.

Domains such as platfos.com, cosb.co.kr, kisia.or.kr, datz.co.kr, and synergy21.net share at least some mail servers partially with yd-diagnostics.com.

securemx01.mailplug.com and securemx02.mailplug.com each have assigned IP numbers as follows: 121.156.118.230, 121.156.118.237, 121.156.118.242 for securemx01.mailplug.com and 223.26.214.11, 223.26.214.12 for securemx02.mailplug.com.

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

tAYoYsa CF johedugfp 2025-09-08