`howu.co.kr`

DNSSEC	⚠️ Not signed
A	183.111.139.232^{🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM}
A	203.245.12.103^{🇰🇷 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	203.245.12.119^{🇰🇷 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	210.114.23.161^{🇰🇷 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}
NS	`howu.co.kr` ⭐
		A	183.111.139.232^{🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM}
		A	203.245.12.103^{🇰🇷 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	203.245.12.119^{🇰🇷 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	210.114.23.161^{🇰🇷 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}
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	`howu.co.kr`postmaster@howu.co.kr serial=20190122

`co.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=2608131086

WOT: UNKNOWN (62/100)

NS for

howu.co.kr

Same first word

howu.ch

howu.com

howu.org

howu.co.kr

howu.de

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whou.de

uwho.tv

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uwho.de

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uwho.com

huow.com

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wohu.net

wohu.org

uwoh.com

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ohwu.com

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uhow.com

DNS History

9 records (9 active, 0 former)

●NShowu.co.kr2026-06-15 → 2026-08-13 · 2 obs

● 2026-06-15 19:16:10
● 2026-08-13 20:54:06

●NSns1.cafe24.co.kr2026-06-15 → 2026-08-13 · 2 obs

● 2026-06-15 19:16:10
● 2026-08-13 20:54:06

●NSns1.cafe24.com2026-06-15 → 2026-08-13 · 2 obs

● 2026-06-15 19:16:10
● 2026-08-13 20:54:06

●NSns2.cafe24.co.kr2026-06-15 → 2026-08-13 · 2 obs

● 2026-06-15 19:16:10
● 2026-08-13 20:54:06

●NSns2.cafe24.com2026-06-15 → 2026-08-13 · 2 obs

● 2026-06-15 19:16:10
● 2026-08-13 20:54:06

●A183.111.139.2322026-06-15 → 2026-08-13 · 2 obs

● 2026-06-15 19:16:10
● 2026-08-13 20:54:06

●A203.245.12.1032026-06-15 → 2026-08-13 · 2 obs

● 2026-06-15 19:16:10
● 2026-08-13 20:54:06

●A203.245.12.1192026-06-15 → 2026-08-13 · 2 obs

● 2026-06-15 19:16:10
● 2026-08-13 20:54:06

●A210.114.23.1612026-06-15 → 2026-08-13 · 2 obs

● 2026-06-15 19:16:10
● 2026-08-13 20:54:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
kr	d.dns.kr, g.dns.kr, f.dns.kr, c.dns.kr...	-
howu.co.kr	ns2.cafe24.com, ns1.cafe24.com, ns1.cafe24.co.kr, ns2.cafe24.co.kr	2 records

✅ Authoritative Response

Server:1.226.85.4

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for howu.co.kr (unsigned zone)

⏱️ Timing

Total: 1566ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`210.114.23.161, 203.245.12.103...`
NS	4	`ns1.cafe24.co.kr, ns2.cafe24.com...`
SOA	1	`howu.co.kr postmaster.howu.co.kr`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.cafe24.co.kr, ns1.cafe24.co.kr)

Analysis

Name Server Role

howu.co.kr acts as a name server for howu.co.kr, meaning it is self-referentially delegated.

howu.co.kr is commonly paired with ns1.cafe24.com, ns2.cafe24.com and ns1.cafe24.co.kr to act as name servers.

IP Addresses

howu.co.kr points to the four IP addresses 183.111.139.232, 203.245.12.103, 203.245.12.119 and 210.114.23.161.

handfit.co.kr, applecat.net, cosbizkorea.com and two other host names share IP numbers with howu.co.kr.

Name Servers

Five name servers are authoritative for howu.co.kr, which are howu.co.kr, ns1.cafe24.com, ns2.cafe24.com and two others.

There is at least partial name server overlap between howu.co.kr and other domains — mediumtempo.com, takeappeal.com, golfhint.co.kr and two more among them.

These name servers regularly appear alongside ns2.cafe24.co.kr, ns.cafe24.com, ns0.cafe24.com and 6 other name servers in NS record sets.

Hostnames pointing to five IP numbers:

ns1.cafe24.com resolves to four IP addresses: 112.175.246.230, 112.175.246.231, 116.126.143.242 and two others.

Hosts that point to four IP numbers:

ns2.cafe24.com resolves to four IP addresses — 1.226.85.4, 1.234.0.4, 112.175.11.4 and 112.175.12.4.

howu.co.kr resolves to four IP addresses — 183.111.139.232, 203.245.12.103, 203.245.12.119 and 210.114.23.161.

ns1.cafe24.co.kr resolves to four IP addresses — 112.175.246.232, 112.175.246.233, 175.125.93.136 and 175.125.93.137.

ns2.cafe24.co.kr resolves to four IP addresses — 112.175.247.232, 112.175.247.233, 175.125.93.146 and 175.125.93.147.