CF1764135576078-tsm20251125223634

WWW.RTSAK.COM - postmaster.21s.com

Search for IP or hostnames:

postmaster.21s.com checked at 2025-11-26T05:39:36.066Z 241ms 94/94/94 100% R:19 allDone:true timedOut:false

postmaster.21s.com

CNAME21s.com
MX21s.com
A211.41.79.44🇰🇷 PACIFIC-FORTUNE-BLAH
NSns2.cafe24.com
A1.226.85.4🇰🇷 SK Broadband
A1.234.0.4🇰🇷 SK Broadband
A112.175.11.4🇰🇷 PACIFIC-FORTUNE-BLAH
A112.175.12.4🇰🇷 PACIFIC-FORTUNE-BLAH
NSns.cafe24.com
A112.175.246.226🇰🇷 PACIFIC-FORTUNE-BLAH
A112.175.247.226🇰🇷 PACIFIC-FORTUNE-BLAH
A175.125.93.135🇰🇷 SK Broadband
A175.125.93.145🇰🇷 SK Broadband
A211.41.79.44🇰🇷 PACIFIC-FORTUNE-BLAH

21s.com

MX21s.com
NSns2.cafe24.com
NSns.cafe24.com
A211.41.79.44🇰🇷 PACIFIC-FORTUNE-BLAH

Starts with same word

Starts similarily

AI analysis

postmaster.21s.com resolves to one IP number: 211.41.79.44.

other host names including raychem.co.kr, xn--980b961au2djys.com, ellimct.com, cricket.or.kr and hpdm-small-p4-0035.cafe24.com share IP numbers with postmaster.21s.com.

postmaster.21s.com is delegated to two name servers ns2.cafe24.com and ns.cafe24.com.

postmaster.21s.com shares the same name server setup as other domains, for instance alphaminers.net, ratoz.co.kr, zakui.co.kr, dumil.co.kr and photoevent.co.kr.

postmaster.21s.com at least partially shares name servers with other domains, for instance birdrf.co.kr, krit.or.kr, jinsong.or.kr, greeneyes.co.kr and pocom.kr.

these name servers are often used together with ns1.cafe24.com, ns0.cafe24.com, ns1.cafe24.co.kr and ns2.cafe24.co.kr.

Host names with four IP numbers: ns2.cafe24.com points to 1.226.85.4, 1.234.0.4, 112.175.11.4 and 112.175.12.4; ns.cafe24.com points to 112.175.246.226, 112.175.247.226, 175.125.93.135 and 175.125.93.145.

postmaster.21s.com is handled by a single mail server, 21s.com.

postmaster.21s.com shares the same mail server setup as other domains, for instance 21s.com.

21s.com resolves to IP 211.41.79.44.