smarteprep.com - dns.ninja

smarteprep.com

DNSSEC⚠️ Not signed
A183.111.174.118🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM
NSsmarteprep.com
A183.111.174.118🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM
NSns.cafe24.com
A112.175.246.226🇰🇷 KT-NET112.168.0.0/13
A112.175.247.226🇰🇷 KT-NET112.168.0.0/13
A175.125.93.135🇰🇷 SKB-NET175.120.0.0/13 SKB summary
A175.125.93.145🇰🇷 SKB-NET175.120.0.0/13 SKB summary
NSns0.cafe24.com ⚠️ Not in parent delegation
A116.126.143.241🇰🇷 SKB-NET116.126.0.0/16 SK Broadband
NSns1.cafe24.co.kr ⚠️ Not in zone NS records
A112.175.246.232🇰🇷 KT-NET112.168.0.0/13
PTRgjit.kr
PTRsnoweb.kr
PTRsinc2030.co.kr
A112.175.246.233🇰🇷 KT-NET112.168.0.0/13
A175.125.93.136🇰🇷 SKB-NET175.120.0.0/13 SKB summary
A175.125.93.137🇰🇷 SKB-NET175.120.0.0/13 SKB summary
NSns1.cafe24.com ⚠️ Not in parent delegation
A112.175.246.230🇰🇷 KT-NET112.168.0.0/13
A112.175.246.231🇰🇷 KT-NET112.168.0.0/13
A116.126.143.242🇰🇷 SKB-NET116.126.0.0/16 SK Broadband
A175.125.93.134🇰🇷 SKB-NET175.120.0.0/13 SKB summary
A175.125.93.135🇰🇷 SKB-NET175.120.0.0/13 SKB summary
NSns2.cafe24.co.kr ⚠️ Not in zone NS records
A112.175.247.232🇰🇷 KT-NET112.168.0.0/13
PTRsnoweb.kr
PTRsarchi.co.kr
A112.175.247.233🇰🇷 KT-NET112.168.0.0/13
A175.125.93.146🇰🇷 SKB-NET175.120.0.0/13 SKB summary
A175.125.93.147🇰🇷 SKB-NET175.120.0.0/13 SKB summary
NSns2.cafe24.com
A1.226.85.4🇰🇷 SKB-NET1.224.0.0/13 auto-generated route object for 1.224.0.0/13
A1.234.0.4🇰🇷 SKB-NET1.232.0.0/13 auto-generated route object for 1.232.0.0/13
A112.175.11.4🇰🇷 KT-NET112.168.0.0/13
A112.175.12.4🇰🇷 KT-NET112.168.0.0/13
MXwebmail-121.cafe24.com
A183.111.199.199🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM
MXalt.aspmx.daum.net(20)
A121.53.85.23🇰🇷 KAKAO-AY1121.53.80.0/21 Kakao
TXTv=spf1 include:spf.cafe24.com ~all
SOAsmarteprep.compostmaster@smarteprep.com serial=20131012

com

NS for

Same first word

Similar names

DNS History

12 records (10 active, 2 former)

20162017201820192020202120222023202420252026NSns.cafe24.comns0.cafe24.comns1.cafe24.co.krns1.cafe24.comns2.cafe24.co.krns2.cafe24.comsmarteprep.comMXalt.aspmx.daum.netwebmail-121.cafe24.comws64-024.cafe24.comA183.111.174.118183.111.141.95
NSns.cafe24.com2015-05-26 → 2026-07-27 · 2 obs
● 2015-05-26 00:22:02
● 2026-07-27 14:41:14
NSns0.cafe24.com2015-05-26 → 2026-07-27 · 2 obs
● 2015-05-26 00:22:02
● 2026-07-27 14:41:14
NSns1.cafe24.co.kr2026-03-06 → 2026-07-27 · 3 obs
○ 2015-05-26 00:22:02
● 2026-03-06 11:34:14
● 2026-07-27 14:41:14
NSns1.cafe24.com2015-05-26 → 2026-07-27 · 2 obs
● 2015-05-26 00:22:02
● 2026-07-27 14:41:14
NSns2.cafe24.co.kr2026-03-06 → 2026-07-27 · 3 obs
○ 2015-05-26 00:22:02
● 2026-03-06 11:34:14
● 2026-07-27 14:41:14
NSns2.cafe24.com2015-05-26 → 2026-07-27 · 2 obs
● 2015-05-26 00:22:02
● 2026-07-27 14:41:14
NSsmarteprep.com2015-05-26 → 2026-07-27 · 2 obs
● 2015-05-26 00:22:02
● 2026-07-27 14:41:14
MXalt.aspmx.daum.net2026-03-06 → 2026-07-27 · 3 obs
○ 2018-06-15 08:10:02
● 2026-03-06 11:34:14
● 2026-07-27 14:41:14
MXwebmail-121.cafe24.com2026-03-06 → 2026-07-27 · 3 obs
○ 2018-06-15 08:10:02
● 2026-03-06 11:34:14
● 2026-07-27 14:41:14
MXws64-024.cafe24.com2015-05-26 → 2018-06-15 · 4 obs
● 2015-05-26 00:22:02
● 2018-06-15 08:10:02
○ 2026-03-06 11:34:14
○ 2026-07-27 14:41:14
A183.111.141.952015-05-26 → 2018-06-15 · 4 obs
● 2015-05-26 00:22:02
● 2018-06-15 08:10:02
○ 2026-03-06 11:34:14
○ 2026-07-27 14:41:14
A183.111.174.1182026-03-06 → 2026-07-27 · 3 obs
○ 2018-06-15 08:10:02
● 2026-03-06 11:34:14
● 2026-07-27 14:41:14

🔍 DNS Trace

Analysis

Name Server Role

smarteprep.com serves as a name server for itself — smarteprep.com is its own authoritative name server.

ns0.cafe24.com, ns1.cafe24.com and ns2.cafe24.com frequently serve as name servers alongside smarteprep.com.

IP Addresses

smarteprep.com points to a single IP number: 183.111.174.118.

Additional host names — goodth.co.kr, ysmore.com, aureum.co.kr and two others — share IP numbers with smarteprep.com.

Name Servers

smarteprep.com is delegated to 7 name servers: smarteprep.com, ns0.cafe24.com, ns1.cafe24.com and 4 other.

smarteprep.com shares at least some of its name servers with other domains, including letsdoit.co.kr, kkoma.net, koreasts.com and two others.

These name servers are frequently seen alongside ns1.cafe24.co.kr, ns2.cafe24.co.kr, ns.cafe24.com and 6 other name servers.

Host names that resolve to five IP addresses:

ns1.cafe24.com points to 112.175.246.230, 112.175.246.231, 116.126.143.242 and two other IP addresses.

Host names resolving to four IP addresses:

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.

ns1.cafe24.co.kr points to 112.175.246.232, 112.175.246.233, 175.125.93.136 and 175.125.93.137.

ns2.cafe24.co.kr points to 112.175.247.232, 112.175.247.233, 175.125.93.146 and 175.125.93.147.

Host names pointing to a single IP address:

smarteprep.com directs to 183.111.174.118.

ns0.cafe24.com directs to 116.126.143.241.

Host names pointing to 175.125.93.135 IP addresses: ns1.cafe24.com and ns.cafe24.com.

Mail Servers

smarteprep.com has two mail servers: webmail-121.cafe24.com and alt.aspmx.daum.net.

smarteprep.com shares mail servers — at least in part — with other domains, including tunetech.co.kr, suatex.com, plan-a.co.kr and two others.

These mail servers are frequently seen alongside the mail servers aspmx.daum.net.

webmail-121.cafe24.com and alt.aspmx.daum.net each resolve to one IP number: webmail-121.cafe24.com points to 183.111.199.199 and alt.aspmx.daum.net points to 121.53.85.23.