CF1758810519748-tsm20250925114901

WWW.RTSAK.COM - crefu.com

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crefu.com checked at 2025-09-25T14:28:39.549Z 1125ms 84/84/84 100% R:15

crefu.com

MXezsmtp.bizmeka.com
A183.110.21.105🇰🇷 KT Corporation (Korea Telecom)
PTRezsmtp.bizmeka.com
NSns16.dnszi.com
A58.120.225.175🇰🇷 SK Broadband
PTRns16.dnszi.com
NSns55.dnszi.com
A121.78.72.46🇰🇷 KINX Transit
PTRns55.dnszi.com
NSns64.dnszi.com
A27.1.16.79🇰🇷 DAOU TECHNOLOGY
PTRns64.dnszi.com
NSns78.dnszi.com
A121.78.251.28🇰🇷 KINX Transit
NSns7.dnszi.com
A121.78.251.22🇰🇷 KINX Transit
A121.254.171.116🇰🇷 LG Uplus
PTRweb116.koreafree.co.kr

com

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Starts with same word

Starts similarily

AI analysis

crefu.com points to IP number: 121.254.171.116.

Other host names such as mail.gmisil.com, ns3.ddmnews.com, qdis.org, ktnl.co.kr and summerface.jp share IPs with crefu.com.

crefu.com is delegated to five name servers: ns16.dnszi.com, ns55.dnszi.com, ns64.dnszi.com, ns78.dnszi.com and ns7.dnszi.com.

crefu.com at least partially shares name servers with other domains, for instance cric.or.kr, woobi.org, compurator.net, nextraon.com and lhb.kr.

Host names with one IP number: ns16.dnszi.com points to 58.120.225.175; ns55.dnszi.com points to 121.78.72.46; ns64.dnszi.com points to 27.1.16.79; ns78.dnszi.com points to 121.78.251.28; ns7.dnszi.com points to 121.78.251.22.

crefu.com is handled by a single mail server, ezsmtp.bizmeka.com.

The mail server setup for crefu.com matches that of other domains, for instance smg.co.kr, oec.co.kr, spccok.com, dextmall.co.kr and ensof.co.kr.

crefu.com shares at least partially some mail servers with other domains, including gmskor.com, h-works.co.kr, meatrock.co.kr, ls-design.kr and pgpnet.com.

these mail servers are often used together with aspmx.daum.net, alt.aspmx.daum.net and mx1.daouoffice.com.

ezsmtp.bizmeka.com points to a single IP: 183.110.21.105.

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

WAstOab CF johedugfp 2025-09-25