CF1759568394178-tsm20251004075530

WWW.RTSAK.COM - mail.addcom21.com

Search for IP or hostnames:

mail.addcom21.com checked at 2025-10-04T08:59:54.166Z 283ms 143/143/143 100% R:12

mail.addcom21.com

CNAMEaddcom21.com
NSns1.cafe24.com
A112.175.246.230🇰🇷 KT Corporation (Korea Telecom)
A112.175.246.231🇰🇷 KT Corporation (Korea Telecom)
A116.126.143.242🇰🇷 SK Broadband
A175.125.93.134🇰🇷 SK Broadband
A175.125.93.135🇰🇷 SK Broadband
NSns2.cafe24.com
A1.226.85.4🇰🇷 SK Broadband
A1.234.0.4🇰🇷 SK Broadband
A112.175.11.4🇰🇷 KT Corporation (Korea Telecom)
A112.175.12.4🇰🇷 KT Corporation (Korea Telecom)
MXkr1-aspmx1.worksmobile.com
A125.209.209.251🇰🇷 NAVER
PTRcrcvmail.worksmobile.com
MXkr1-aspmx2.worksmobile.com
A125.209.209.251🇰🇷 NAVER
PTRcrcvmail.worksmobile.com
NSns1.cafe24.co.kr
A112.175.246.232🇰🇷 KT Corporation (Korea Telecom)
PTRgjit.kr
PTRsnoweb.kr
PTRsinc2030.co.kr
A112.175.246.233🇰🇷 KT Corporation (Korea Telecom)
A175.125.93.136🇰🇷 SK Broadband
A175.125.93.137🇰🇷 SK Broadband
NSns2.cafe24.co.kr
A112.175.247.232🇰🇷 KT Corporation (Korea Telecom)
PTRsnoweb.kr
PTRsarchi.co.kr
A112.175.247.233🇰🇷 KT Corporation (Korea Telecom)
A175.125.93.146🇰🇷 SK Broadband
A175.125.93.147🇰🇷 SK Broadband
A116.126.143.68🇰🇷 SK Broadband

addcom21.com

NSns1.cafe24.com
NSns2.cafe24.com
MXkr1-aspmx1.worksmobile.com
MXkr1-aspmx2.worksmobile.com
NSns1.cafe24.co.kr
NSns2.cafe24.co.kr
A116.126.143.68🇰🇷 SK Broadband

Starts with same word

Starts similarily

AI analysis

mail.addcom21.com points to a single IP address: 116.126.143.68.

Other host names such as semtec.biz, boseung.kr, sammtec.net, jubileelove.com and r-geo.com share IPs with mail.addcom21.com.

mail.addcom21.com is delegated to four name servers: ns1.cafe24.com, ns2.cafe24.com, ns1.cafe24.co.kr and ns2.cafe24.co.kr.

mail.addcom21.com at least partially shares name servers with other domains, for example bomdong.com, kygstudio.com, icf24.com, allmeone.com and flipevil.com.

These name servers are often used together with ns.cafe24.com and ns0.cafe24.com.

Five IPs for ns1.cafe24.com: 112.175.246.230, 112.175.246.231, 116.126.143.242, 175.125.93.134 and 175.125.93.135.

Four IPs for ns2.cafe24.com: 1.226.85.4, 1.234.0.4, 112.175.11.4 and 112.175.12.4.

Four IPs for ns1.cafe24.co.kr: 112.175.246.232, 112.175.246.233, 175.125.93.136 and 175.125.93.137.

Four IPs for ns2.cafe24.co.kr: 112.175.247.232, 112.175.247.233, 175.125.93.146 and 175.125.93.147.

Two mail servers handle mail.addcom21.com: kr1-aspmx1.worksmobile.com and kr1-aspmx2.worksmobile.com.

mail.addcom21.com shares the same mail server setup as other domains, including p-damda.com, shsilicate.com, ainostrading.com, buffcorp.kr and skybell.co.kr.

mail.addcom21.com shares at least partially some mail servers with other domains, for instance kaova.or.kr, goodus.com, kobec.net, ktc-winder.com and alegriacoffee.co.kr.

These mail servers commonly pair with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

Host names with a single IP:

kr1-aspmx1.worksmobile.com points to 125.209.209.251.

kr1-aspmx2.worksmobile.com points to 125.209.209.251.

Host names pointing to 125.209.209.251: kr1-aspmx1.worksmobile.com and kr1-aspmx2.worksmobile.com.

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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VRfudYR CF johedugfp 2025-10-04