`igc.or.kr`

DNSSEC	⚠️ Not signed
A	223.194.226.24^{🇰🇷 SGUC-AS-KR223.194.226.0/24 Incheon Songdo Global University Campus}
		PTR	`igc.or.kr`
		PTR	`www.igc.or.kr`
NS	`dns1.igc.or.kr` ⭐ ⚠️ Not in zone NS records
		A	223.194.227.43^{🇰🇷 SGUC-AS-KR223.194.227.0/24 Incheon Songdo Global University Campus}
NS	`dns2.igc.or.kr` ⚠️ Not in zone NS records
		A	223.194.227.44^{🇰🇷 SGUC-AS-KR223.194.227.0/24 Incheon Songdo Global University Campus}
MX	`wblock.igc.or.kr` ⭐
		A	223.194.226.26^{🇰🇷 SGUC-AS-KR223.194.226.0/24 Incheon Songdo Global University Campus}
			PTR	`wblock.igc.or.kr`
TXT	`google-site-verification=neMzerdWQAz_GJ1bURVkE33SWTp7oPKeyR1T_BqG5LQ`
TXT	`v=spf1 ip4:223.194.226.23 ip4:223.194.226.26 ~all`
TXT	`adobe-idp-site-verification=16df5099cb3196da10a0e0f40afcecd1051f84736116304f8...`
SOA	`dns1.igc.or.kr`hostmaster@igc.or.kr serial=20141438

`or.kr`

	DNSSEC	⚠️ Not signed
	NS	`g.dns.kr` ⭐ ⚠️ Not in parent delegation
	NS	`b.dns.kr` ⚠️ Not in parent delegation
	NS	`c.dns.kr` ⚠️ Not in parent delegation
	NS	`d.dns.kr` ⚠️ Not in parent delegation
	NS	`e.dns.kr` ⚠️ Not in parent delegation
	NS	`f.dns.kr` ⚠️ Not in parent delegation
	SOA	`g.dns.kr`domain-manager@nic.or.kr serial=2606130501

📈 Tranco rank: #687,867
rank #326 globally
rank #1 in the tld
WOT: UNKNOWN (41/100)

PTR for

24.226.194.223.in-addr.arpa

Subdomains

dns2.igc.or.kr

dns1.igc.or.kr

www.igc.or.kr

wblock.igc.or.kr

gw.igc.or.kr

housing.igc.or.kr

mail.igc.or.kr

smtp.igc.or.kr

pop3.igc.or.kr

Same first word

igc.cc

igc.supply

igc.com.vn

igc.vn

igc.com

igc.cz

igc.se

igc.co.jp

igc.asia

igc.at

igc.com.au

igc.pt

igc.com.tr

igc.cn

igc.ru

igc.camp

igc.su

igc.ro

igc.bio

igc.com.br

igc.org.br

igc.dk

igc.info

igc.org.tr

igc.de

igc.by

igc.pl

igc.com.sa

igc.ae

igc.edu.vn

igc.nl

igc.cat

igc.com.co

igc.vu

igc.eu

igc.blue

igc.ch

igc.net

igc.online

igc.cl

igc.be

igc.hk

igc.int

igc.or.kr

igc.sp.gov.br

igc.ca

igc.com.my

igc.fr

igc.com.kw

igc.com.ua

igc.org

igc.com.mx

igc.me

igc.co.uk

igc.com.pk

igc.co.kr

igc.org.uk

igc.sk

igc.no

igc.services

igc.gg

igc.ie

igc.ir

Similar names

gci.org.za

gci.nl

cig.edu.gt

gci.org.au

gci.la

cgi.ink

cgi.ae

gic.digital

icg.us

icg.pt

cgi.net.cn

gic.it

icg.kz

gci.co.id

cgi.asia

gic.sn

cig.no

gic.sg

cig.kiev.ua

cgi.dk

icg.gmbh

icg.com.pe

cgi.pl

cig.gr

gci.com.es

cgi.br

gci.net.br

gci.com.tw

cig.nl

cig.kr

gci.co

cgi.nl

cgi.org.au

cig.amsterdam

cgi.fi

icg.jp

icg.hu

gic.co.jp

gic.gd

gic.org.uk

gci.support

cgi.ci

cgi.bplaced.net

cgi.com.ua

cgi.ch

icg.rs

cig.co.il

icg.lt

cgi.it

cgi.eu

cig.sakura.ne.jp

icg.digital

cgi.edu

gci.dk

cgi.ro

cgi.im

cgi.amsterdam

gic.dz

gci.biz

gic.de

icg.at

cig.bet

gic.ge

icg.cat

icg.group

gci.gdynia.pl

cgi.se

gci.com.au

cgi.world

icg.org

cgi.be

gci.pl

icg.com.qa

gic.ca

cgi.mx

cig.agency

icg.ro

cig.ch

cig.se

icg.com.co

gic.at

gci.ae

icg.it

icg.eu

cig.gal

DNS History

6 records (4 active, 2 former)

●NSdns1.igc.or.kr2017-08-04 → 2026-06-13 · 2 obs

● 2017-08-04 00:11:54
● 2026-06-13 02:38:28

●NSdns2.igc.or.kr2026-02-15 → 2026-06-13 · 3 obs

○ 2017-08-04 00:11:54
● 2026-02-15 09:12:50
● 2026-06-13 02:38:28

○MXmail.igc.or.kr2017-08-04 → 2017-08-04 · 3 obs

● 2017-08-04 00:11:54
○ 2026-02-15 09:12:50
○ 2026-06-13 02:38:28

●MXwblock.igc.or.kr2026-02-15 → 2026-06-13 · 9 obs

○ 2017-08-04 00:11:54
● 2026-02-15 09:12:50
● 2026-03-30 09:12:40
○ 2026-03-30 17:15:22
● 2026-03-31 08:49:56
● 2026-06-10 01:37:26
○ 2026-06-10 03:57:36
● 2026-06-10 14:31:32
● 2026-06-13 02:38:28

○A223.194.196.382017-08-04 → 2017-08-04 · 3 obs

● 2017-08-04 00:11:54
○ 2026-02-15 09:12:50
○ 2026-06-13 02:38:28

●A223.194.226.242026-02-15 → 2026-06-13 · 9 obs

🔍 DNS Trace

Analysis

Hierarchy

Among the subdomains of igc.or.kr are dns2.igc.or.kr, dns1.igc.or.kr, www.igc.or.kr, wblock.igc.or.kr, gw.igc.or.kr and a few other host names.

IP Addresses

igc.or.kr resolves to just one IP address, 223.194.226.24.

www.igc.or.kr is an example of another host name that shares IP numbers with igc.or.kr.

Name Servers

igc.or.kr has two authoritative name servers — dns1.igc.or.kr and dns2.igc.or.kr.

The name servers for igc.or.kr overlap at least partially with those of other domains — for example 226.194.223.in-addr.arpa.

These name servers are routinely deployed together with the name servers dns1.sgu.or.kr.

dns1.igc.or.kr → 223.194.227.43 and dns2.igc.or.kr → 223.194.227.44: one IP number per host name.

Mail Servers

The sole mail server for igc.or.kr is wblock.igc.or.kr.

wblock.igc.or.kr points to one IP number — 223.194.226.26.

igc.or.kr - robtex.com

igc.or.kr

or.kr