topclass1.kr - robtex.com

topclass1.kr

DNSSEC⚠️ Not signed
A112.175.85.180🇰🇷 KT-NET112.168.0.0/13
NStopclass1.kr ⭐
A112.175.85.180🇰🇷 KT-NET112.168.0.0/13
NSns1.cafe24.co.kr
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
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
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
MXmw-002.cafe24.com ⭐
A211.34.104.38🇰🇷 KT-NET211.34.104.0/24
PTRmw-002.cafe24.com
TXTv=spf1 ip4:112.175.85.180 ~all
SOAtopclass1.krpostmaster@topclass1.kr serial=20200511

kr

DNSSEC🔒 Signed (DS record present)
NSg.dns.kr ⭐
NSb.dns.kr
NSc.dns.kr
NSd.dns.kr
NSe.dns.kr
NSf.dns.kr
SOAg.dns.krdomain-manager@nic.or.kr serial=2604131025

NS for

topclass1.kr

Subdomains

www.topclass1.kr

Same first word

topclass1.kr

DNS History

10 records (7 active, 3 former)

20192020202120222023202420252026NSns1.cafe24.co.krns1.cafe24.comns2.cafe24.co.krns2.cafe24.comtopclass1.krns1.hosting.co.krns2.hosting.co.krMXmw-002.cafe24.comA112.175.85.1801.226.84.243
●NSns1.cafe24.co.kr2026-04-05 → 2026-04-13 · 3 obs
○ 2018-11-09 15:12:34
● 2026-04-05 06:37:10
● 2026-04-13 16:41:20
●NSns1.cafe24.com2026-04-05 → 2026-04-13 · 3 obs
○ 2018-11-09 15:12:34
● 2026-04-05 06:37:10
● 2026-04-13 16:41:20
○NSns1.hosting.co.kr2018-11-09 → 2018-11-09 · 3 obs
● 2018-11-09 15:12:34
○ 2026-04-05 06:37:10
○ 2026-04-13 16:41:20
●NSns2.cafe24.co.kr2026-04-05 → 2026-04-13 · 3 obs
○ 2018-11-09 15:12:34
● 2026-04-05 06:37:10
● 2026-04-13 16:41:20
●NSns2.cafe24.com2026-04-05 → 2026-04-13 · 3 obs
○ 2018-11-09 15:12:34
● 2026-04-05 06:37:10
● 2026-04-13 16:41:20
○NSns2.hosting.co.kr2018-11-09 → 2018-11-09 · 3 obs
● 2018-11-09 15:12:34
○ 2026-04-05 06:37:10
○ 2026-04-13 16:41:20
●NStopclass1.kr2026-04-05 → 2026-04-13 · 3 obs
○ 2018-11-09 15:12:34
● 2026-04-05 06:37:10
● 2026-04-13 16:41:20
●MXmw-002.cafe24.com2026-04-05 → 2026-04-13 · 2 obs
● 2026-04-05 06:37:10
● 2026-04-13 16:41:20
○A1.226.84.2432018-11-09 → 2018-11-09 · 3 obs
● 2018-11-09 15:12:34
○ 2026-04-05 06:37:10
○ 2026-04-13 16:41:20
●A112.175.85.1802026-04-05 → 2026-04-13 · 3 obs
○ 2018-11-09 15:12:34
● 2026-04-05 06:37:10
● 2026-04-13 16:41:20

🔍 DNS Trace

Analysis

Hierarchy

topclass1.kr is the parent of www.topclass1.kr.

Name Server Role

topclass1.kr serves as a name server for topclass1.kr.

ns1.cafe24.com, ns2.cafe24.com and ns1.cafe24.co.kr are commonly used as name servers together with topclass1.kr.

IP Addresses

topclass1.kr points to a single IP number: 112.175.85.180.

other host names for instance theheir.kr, bitofension.com, beautynfactory.com, mazzaraandsmall.com and taxnfree.com share IP numbers with topclass1.kr.

Name Servers

topclass1.kr is delegated to five name servers: topclass1.kr, ns1.cafe24.com, ns2.cafe24.com, ns1.cafe24.co.kr and ns2.cafe24.co.kr.

topclass1.kr at least partially shares name servers with other domains, for instance tube9.kr, inalt.net, eumsystems.net, doreiku.com and bizmaster.kr.

these name servers are commonly used with ns.cafe24.com, ns0.cafe24.com, dns1.cafe24.com, dns2.cafe24.com, dns1.cafe24.co.kr and dns2.cafe24.co.kr.

Host names with five IP numbers: ns1.cafe24.com points to 112.175.246.230, 112.175.246.231, 116.126.143.242, 175.125.93.134 and 175.125.93.135.

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; 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 with one IP number: topclass1.kr points to 112.175.85.180.

Mail Servers

topclass1.kr is handled by a single mail server, mw-002.cafe24.com.

topclass1.kr shares the same mail server setup as other domains, for instance yedaum.org, 100year.kr, emedico.co.kr, v-cutting.com and srteric.com.

topclass1.kr shares some mail servers with other domains at least partially, for example mathematik.kr.

Host name mw-002.cafe24.com points to IP address 211.34.104.38.