`stiu.kr`

DNSSEC	⚠️ Not signed
A	183.111.139.233^{🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM}
A	203.245.12.105^{🇰🇷 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}
A	203.245.12.107^{🇰🇷 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}
A	203.245.12.120^{🇰🇷 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}
NS	`stiu.kr` ⭐
		A	183.111.139.233^{🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM}
		A	203.245.12.105^{🇰🇷 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}
		A	203.245.12.107^{🇰🇷 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}
		A	203.245.12.120^{🇰🇷 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}
NS	`ns1.cafe24.co.kr`
		A	112.175.246.232^{🇰🇷 KT-NET112.168.0.0/13}
			PTR	`gjit.kr`
			PTR	`snoweb.kr`
			PTR	`sinc2030.co.kr`
		A	112.175.246.233^{🇰🇷 KT-NET112.168.0.0/13}
		A	175.125.93.136^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
		A	175.125.93.137^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
NS	`ns1.cafe24.com`
		A	112.175.246.230^{🇰🇷 KT-NET112.168.0.0/13}
		A	112.175.246.231^{🇰🇷 KT-NET112.168.0.0/13}
		A	116.126.143.242^{🇰🇷 SKB-NET116.126.0.0/16 SK Broadband}
		A	175.125.93.134^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
		A	175.125.93.135^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
NS	`ns2.cafe24.co.kr`
		A	112.175.247.232^{🇰🇷 KT-NET112.168.0.0/13}
			PTR	`snoweb.kr`
			PTR	`sarchi.co.kr`
		A	112.175.247.233^{🇰🇷 KT-NET112.168.0.0/13}
		A	175.125.93.146^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
		A	175.125.93.147^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
NS	`ns2.cafe24.com`
		A	1.226.85.4^{🇰🇷 SKB-NET1.224.0.0/13 auto-generated route object for 1.224.0.0/13}
		A	1.234.0.4^{🇰🇷 SKB-NET1.232.0.0/13 auto-generated route object for 1.232.0.0/13}
		A	112.175.11.4^{🇰🇷 KT-NET112.168.0.0/13}
		A	112.175.12.4^{🇰🇷 KT-NET112.168.0.0/13}
SOA	`stiu.kr`postmaster@stiu.kr serial=20230605

`kr`

	DNSSEC	🔒 Signed (DS record present)
	NS	`g.dns.kr` ⭐
	NS	`b.dns.kr`
	NS	`c.dns.kr`
	NS	`d.dns.kr`
	NS	`e.dns.kr`
	NS	`f.dns.kr`
	SOA	`g.dns.kr`domain-manager@nic.or.kr serial=2606151059

NS for

stiu.kr

Same first word

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stiu.info

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stiu.md

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stiu.kr

stiu.com

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DNS History

9 records (9 active, 0 former)

●NSns1.cafe24.co.kr2026-06-14 → 2026-06-15 · 2 obs

● 2026-06-14 18:21:32
● 2026-06-15 17:04:20

●NSns1.cafe24.com2026-06-14 → 2026-06-15 · 2 obs

● 2026-06-14 18:21:32
● 2026-06-15 17:04:20

●NSns2.cafe24.co.kr2026-06-14 → 2026-06-15 · 2 obs

● 2026-06-14 18:21:32
● 2026-06-15 17:04:20

●NSns2.cafe24.com2026-06-14 → 2026-06-15 · 2 obs

● 2026-06-14 18:21:32
● 2026-06-15 17:04:20

●NSstiu.kr2026-06-14 → 2026-06-15 · 2 obs

● 2026-06-14 18:21:32
● 2026-06-15 17:04:20

●A183.111.139.2332026-06-14 → 2026-06-15 · 2 obs

● 2026-06-14 18:21:32
● 2026-06-15 17:04:20

●A203.245.12.1052026-06-14 → 2026-06-15 · 2 obs

● 2026-06-14 18:21:32
● 2026-06-15 17:04:20

●A203.245.12.1072026-06-14 → 2026-06-15 · 2 obs

● 2026-06-14 18:21:32
● 2026-06-15 17:04:20

●A203.245.12.1202026-06-14 → 2026-06-15 · 2 obs

● 2026-06-14 18:21:32
● 2026-06-15 17:04:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
kr	b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr...	-
stiu.kr	ns2.cafe24.co.kr, ns2.cafe24.com, ns1.cafe24.co.kr, ns1.cafe24.com	-

✅ Authoritative Response

Server:116.126.143.242

NS records: ns2.cafe24.co.kr, ns2.cafe24.com, ns1.cafe24.co.kr, ns1.cafe24.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stiu.kr (unsigned zone)

⏱️ Timing

Total: 1802ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`203.245.12.107, 203.245.12.120...`
NS	4	`ns2.cafe24.co.kr, ns1.cafe24.co.kr...`
SOA	1	`stiu.kr postmaster.stiu.kr`

Analysis

Name Server Role

stiu.kr has stiu.kr as one of its name servers, making it self-hosted for DNS delegation.

Together with stiu.kr, the hosts ns1.cafe24.com, ns2.cafe24.com and ns1.cafe24.co.kr are frequently configured as name servers.

IP Addresses

stiu.kr directs to four IP numbers, which are 183.111.139.233, 203.245.12.105, 203.245.12.107 and 203.245.12.120.

Among the host names that share IP numbers with stiu.kr are chung-dam.com, isgagu.com, sjf.kr and two others.

Name Servers

DNS for stiu.kr is delegated to five name servers: stiu.kr, ns1.cafe24.com, ns2.cafe24.com and two others.

The name servers of stiu.kr overlap at least partially with those of other domains — among them pureumireu.co.kr, hubnet.kr, moandjeil.com and two more.

These name servers commonly appear in delegations together with ns2.cafe24.co.kr, ns.cafe24.com, ns0.cafe24.com and 4 other.

Hostnames that point to five IP numbers:

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

Hosts pointing to four IP addresses:

stiu.kr resolves to 183.111.139.233, 203.245.12.105, 203.245.12.107 and 203.245.12.120.

ns2.cafe24.com resolves to 1.226.85.4, 1.234.0.4, 112.175.11.4 and 112.175.12.4.

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

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