firstsci.co.kr - robtex.com

firstsci.co.kr

DNSSEC⚠️ Not signed
A183.111.139.231🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM
A203.245.12.106🇰🇷 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
A203.245.12.107🇰🇷 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
A203.245.12.116🇰🇷 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
NSfirstsci.co.kr ⭐
A183.111.139.231🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM
A203.245.12.106🇰🇷 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
A203.245.12.107🇰🇷 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
A203.245.12.116🇰🇷 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
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
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
SOAfirstsci.co.krpostmaster@firstsci.co.kr serial=20170121

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=2605120524
WOT: UNKNOWN (62/100)

NS for

firstsci.co.kr

Same first word

firstsci.co.kr

Similar names

siftrics.com

DNS History

11 records (10 active, 1 former)

201820192020202120222023202420252026NSdns1.cafe24.comfirstsci.co.krns1.cafe24.co.krns1.cafe24.comns2.cafe24.co.krns2.cafe24.comA183.111.139.231203.245.12.106203.245.12.107203.245.12.11614.128.132.19
●NSdns1.cafe24.com2026-05-11 → 2026-05-11 · 3 obs
○ 2017-08-11 19:27:00
● 2026-05-11 23:39:10
● 2026-05-11 23:39:12
●NSfirstsci.co.kr2017-08-11 → 2026-05-11 · 2 obs
● 2017-08-11 19:27:00
● 2026-05-11 23:39:12
●NSns1.cafe24.co.kr2017-08-11 → 2026-05-11 · 2 obs
● 2017-08-11 19:27:00
● 2026-05-11 23:39:12
●NSns1.cafe24.com2017-08-11 → 2026-05-11 · 2 obs
● 2017-08-11 19:27:00
● 2026-05-11 23:39:12
●NSns2.cafe24.co.kr2017-08-11 → 2026-05-11 · 2 obs
● 2017-08-11 19:27:00
● 2026-05-11 23:39:12
●NSns2.cafe24.com2017-08-11 → 2026-05-11 · 2 obs
● 2017-08-11 19:27:00
● 2026-05-11 23:39:12
○A14.128.132.192017-08-11 → 2017-08-11 · 3 obs
● 2017-08-11 19:27:00
○ 2026-05-11 23:39:10
○ 2026-05-11 23:39:12
●A183.111.139.2312026-05-11 → 2026-05-11 · 3 obs
○ 2017-08-11 19:27:00
● 2026-05-11 23:39:10
● 2026-05-11 23:39:12
●A203.245.12.1062026-05-11 → 2026-05-11 · 3 obs
○ 2017-08-11 19:27:00
● 2026-05-11 23:39:10
● 2026-05-11 23:39:12
●A203.245.12.1072026-05-11 → 2026-05-11 · 3 obs
○ 2017-08-11 19:27:00
● 2026-05-11 23:39:10
● 2026-05-11 23:39:12
●A203.245.12.1162026-05-11 → 2026-05-11 · 3 obs
○ 2017-08-11 19:27:00
● 2026-05-11 23:39:10
● 2026-05-11 23:39:12

🔍 DNS Trace

Analysis

Name Server Role

firstsci.co.kr serves as a name server for firstsci.co.kr.

dns1.cafe24.com, ns1.cafe24.com and ns2.cafe24.com commonly serve as a name server alongside firstsci.co.kr.

IP Addresses

firstsci.co.kr points to four IP numbers: 183.111.139.231, 203.245.12.106, 203.245.12.107 and 203.245.12.116.

Other host names, for instance egaline.kr, younggagu.com, sizeof.kr, kucsale.com and jujubong.com share IP numbers with firstsci.co.kr.

Name Servers

firstsci.co.kr is delegated to six name servers: dns1.cafe24.com, ns1.cafe24.com, ns2.cafe24.com, firstsci.co.kr, ns1.cafe24.co.kr and ns2.cafe24.co.kr.

firstsci.co.kr at least partially shares its name servers with other domains, for instance dcgood.com, mcup.co.kr, hismind.co.kr, lpouk.com and baoillust.com.

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

Host names with five IP numbers:

The host name 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:

The host name dns1.cafe24.com points to 112.175.246.226, 112.175.246.227, 175.125.93.130 and 175.125.93.131.

The host name ns2.cafe24.com points to 1.226.85.4, 1.234.0.4, 112.175.11.4 and 112.175.12.4.

The host name firstsci.co.kr points to 183.111.139.231, 203.245.12.106, 203.245.12.107 and 203.245.12.116.

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

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