upbuild.co.kr - robtex.com

upbuild.co.kr

DNSSEC⚠️ Not signed
A183.111.139.231🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM
A203.245.12.104🇰🇷 KT-NET203.245.0.0/18 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary
A203.245.12.125🇰🇷 KT-NET203.245.0.0/18 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary
A210.114.23.167🇰🇷 KT-NET210.114.0.0/18 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary
NSupbuild.co.kr
A183.111.139.231🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM
A203.245.12.104🇰🇷 KT-NET203.245.0.0/18 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary
A203.245.12.125🇰🇷 KT-NET203.245.0.0/18 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary
A210.114.23.167🇰🇷 KT-NET210.114.0.0/18 contact chejumen@hitel.net if necessary contact country1@hitel.net if necessary contact express@hitel.net if necessary contact ezmate@hitel.net if necessary contact han322@hitel.net if necessary
NSdns1.cafe24.co.kr ⚠️ Not in zone NS records
A112.175.246.228🇰🇷 KT-NET112.168.0.0/13
A112.175.246.229🇰🇷 KT-NET112.168.0.0/13
A175.125.93.132🇰🇷 SKB-NET175.120.0.0/13 SKB summary
A175.125.93.133🇰🇷 SKB-NET175.120.0.0/13 SKB summary
NSdns1.cafe24.com ⚠️ Not in zone NS records
A112.175.246.226🇰🇷 KT-NET112.168.0.0/13
A112.175.246.227🇰🇷 KT-NET112.168.0.0/13
A175.125.93.130🇰🇷 SKB-NET175.120.0.0/13 SKB summary
A175.125.93.131🇰🇷 SKB-NET175.120.0.0/13 SKB summary
NSdns2.cafe24.co.kr ⚠️ Not in zone NS records
A112.175.247.228🇰🇷 KT-NET112.168.0.0/13
A112.175.247.229🇰🇷 KT-NET112.168.0.0/13
A175.125.93.142🇰🇷 SKB-NET175.120.0.0/13 SKB summary
A175.125.93.143🇰🇷 SKB-NET175.120.0.0/13 SKB summary
NSdns2.cafe24.com ⚠️ Not in zone NS records
A112.175.247.226🇰🇷 KT-NET112.168.0.0/13
A112.175.247.227🇰🇷 KT-NET112.168.0.0/13
A175.125.93.140🇰🇷 SKB-NET175.120.0.0/13 SKB summary
A175.125.93.141🇰🇷 SKB-NET175.120.0.0/13 SKB summary
NSns1.cafe24.co.kr ⚠️ Not in parent delegation
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 parent delegation
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 ⚠️ Not in parent delegation
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
SOAupbuild.co.krpostmaster@upbuild.co.kr serial=20210203

co.kr

DNSSEC⚠️ Not signed
NSg.dns.kr ⭐ ⚠️ Not in parent delegation
NSb.dns.kr ⚠️ Not in parent delegation
NSc.dns.kr ⚠️ Not in parent delegation
NSd.dns.kr ⚠️ Not in parent delegation
NSe.dns.kr ⚠️ Not in parent delegation
NSf.dns.kr ⚠️ Not in parent delegation
SOAg.dns.krdomain-manager@nic.or.kr serial=2608090530
WOT: UNKNOWN (62/100)

NS for

Same first word

Similar names

DNS History

13 records (13 active, 0 former)

NSdns1.cafe24.co.krdns1.cafe24.comdns2.cafe24.co.krdns2.cafe24.comns1.cafe24.co.krns1.cafe24.comns2.cafe24.co.krns2.cafe24.comupbuild.co.krA183.111.139.231203.245.12.104203.245.12.125210.114.23.167
NSdns1.cafe24.co.kr2026-08-04 → 2026-08-09 · 2 obs
● 2026-08-04 02:39:24
● 2026-08-09 01:26:44
NSdns1.cafe24.com2026-08-04 → 2026-08-09 · 2 obs
● 2026-08-04 02:39:24
● 2026-08-09 01:26:44
NSdns2.cafe24.co.kr2026-08-04 → 2026-08-09 · 2 obs
● 2026-08-04 02:39:24
● 2026-08-09 01:26:44
NSdns2.cafe24.com2026-08-04 → 2026-08-09 · 2 obs
● 2026-08-04 02:39:24
● 2026-08-09 01:26:44
NSns1.cafe24.co.kr2026-08-04 → 2026-08-09 · 2 obs
● 2026-08-04 02:39:24
● 2026-08-09 01:26:44
NSns1.cafe24.com2026-08-04 → 2026-08-09 · 2 obs
● 2026-08-04 02:39:24
● 2026-08-09 01:26:44
NSns2.cafe24.co.kr2026-08-04 → 2026-08-09 · 2 obs
● 2026-08-04 02:39:24
● 2026-08-09 01:26:44
NSns2.cafe24.com2026-08-04 → 2026-08-09 · 2 obs
● 2026-08-04 02:39:24
● 2026-08-09 01:26:44
NSupbuild.co.kr2026-08-04 → 2026-08-09 · 2 obs
● 2026-08-04 02:39:24
● 2026-08-09 01:26:44
A183.111.139.2312026-08-04 → 2026-08-09 · 2 obs
● 2026-08-04 02:39:24
● 2026-08-09 01:26:44
A203.245.12.1042026-08-04 → 2026-08-09 · 2 obs
● 2026-08-04 02:39:24
● 2026-08-09 01:26:44
A203.245.12.1252026-08-04 → 2026-08-09 · 2 obs
● 2026-08-04 02:39:24
● 2026-08-09 01:26:44
A210.114.23.1672026-08-04 → 2026-08-09 · 2 obs
● 2026-08-04 02:39:24
● 2026-08-09 01:26:44

🔍 DNS Trace

Analysis

Name Server Role

upbuild.co.kr is listed as a name server for upbuild.co.kr — it is in-bailiwick, authoritative for its own domain.

It is common to see dns1.cafe24.com, dns2.cafe24.com and ns1.cafe24.com acting as name servers in combination with upbuild.co.kr.

IP Addresses

upbuild.co.kr resolves to four IP addresses: 183.111.139.231, 203.245.12.104, 203.245.12.125 and 210.114.23.167.

obliquetable.co.kr, kirsh.co.kr, hnbaustralia.com.au plus two other host names have IP numbers in common with upbuild.co.kr.

Name Servers

DNS for upbuild.co.kr is delegated to 9 name servers: upbuild.co.kr, dns1.cafe24.com, dns2.cafe24.com plus 6 other.

upbuild.co.kr has at least partial name server overlap with other domains, such as dnde.co.kr, mdob.co.kr, webtory.kr and two others.

ns2.cafe24.com, ns1.cafe24.co.kr and ns2.cafe24.co.kr — plus 4 other name servers — are commonly paired with these name servers.

Hosts with five IP addresses:

ns1.cafe24.com has IP addresses 112.175.246.230, 112.175.246.231 and 116.126.143.242 along with two other addresses.

Host names with four IP addresses:

dns1.cafe24.com has four IP addresses: 112.175.246.226, 112.175.246.227, 175.125.93.130 and 175.125.93.131.

dns2.cafe24.com has four IP addresses: 112.175.247.226, 112.175.247.227, 175.125.93.140 and 175.125.93.141.

ns2.cafe24.com has four IP addresses: 1.226.85.4, 1.234.0.4, 112.175.11.4 and 112.175.12.4.

upbuild.co.kr has four IP addresses: 183.111.139.231, 203.245.12.104, 203.245.12.125 and 210.114.23.167.

dns1.cafe24.co.kr has four IP addresses: 112.175.246.228, 112.175.246.229, 175.125.93.132 and 175.125.93.133.

dns2.cafe24.co.kr has four IP addresses: 112.175.247.228, 112.175.247.229, 175.125.93.142 and 175.125.93.143.

ns1.cafe24.co.kr has four IP addresses: 112.175.246.232, 112.175.246.233, 175.125.93.136 and 175.125.93.137.

ns2.cafe24.co.kr has four IP addresses: 112.175.247.232, 112.175.247.233, 175.125.93.146 and 175.125.93.147.