`a-solution.co.kr`

DNSSEC	⚠️ Not signed
A	183.111.139.227^{🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM}
A	183.111.139.237^{🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM}
A	203.245.12.97^{🇰🇷 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	210.114.23.165^{🇰🇷 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	`a-solution.co.kr` ⭐
		A	183.111.139.227^{🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM}
		A	183.111.139.237^{🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM}
		A	203.245.12.97^{🇰🇷 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	210.114.23.165^{🇰🇷 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	`dns1.cafe24.co.kr` ⚠️ Not in zone NS records
		A	112.175.246.228^{🇰🇷 KT-NET112.168.0.0/13}
		A	112.175.246.229^{🇰🇷 KT-NET112.168.0.0/13}
		A	175.125.93.132^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
		A	175.125.93.133^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
NS	`dns1.cafe24.com` ⚠️ Not in zone NS records
		A	112.175.246.226^{🇰🇷 KT-NET112.168.0.0/13}
		A	112.175.246.227^{🇰🇷 KT-NET112.168.0.0/13}
		A	175.125.93.130^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
		A	175.125.93.131^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
NS	`dns2.cafe24.co.kr` ⚠️ Not in zone NS records
		A	112.175.247.228^{🇰🇷 KT-NET112.168.0.0/13}
		A	112.175.247.229^{🇰🇷 KT-NET112.168.0.0/13}
		A	175.125.93.142^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
		A	175.125.93.143^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
NS	`dns2.cafe24.com` ⚠️ Not in zone NS records
		A	112.175.247.226^{🇰🇷 KT-NET112.168.0.0/13}
		A	112.175.247.227^{🇰🇷 KT-NET112.168.0.0/13}
		A	175.125.93.140^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
		A	175.125.93.141^{🇰🇷 SKB-NET175.120.0.0/13 SKB summary}
NS	`ns1.cafe24.co.kr` ⚠️ Not in parent delegation
		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` ⚠️ Not in parent delegation
		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` ⚠️ Not in parent delegation
		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` ⚠️ Not in parent delegation
		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	`a-solution.co.kr`postmaster@a-solution.co.kr serial=20220420

`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=2606150682

WOT: UNKNOWN (61/100)
WOT: UNKNOWN (62/100)

NS for

a-solution.co.kr

Same first word

a-solution.eu

a-solution.fr

a-solution.hu

a-solution.co.jp

a-solution.info

a-solution.co.kr

a-solution.de

a-solution.com.au

a-solution.co.uk

a-solution.ca

a-solution.be

a-solution.org

a-solution.jp

a-solution.nl

a-solution.com

DNS History

16 records (13 active, 3 former)

●NSa-solution.co.kr2026-04-10 → 2026-06-15 · 3 obs

○ 2017-06-12 11:50:40
● 2026-04-10 13:43:04
● 2026-06-15 04:13:48

●NSdns1.cafe24.co.kr2026-04-10 → 2026-06-15 · 3 obs

○ 2017-06-12 11:50:40
● 2026-04-10 13:43:04
● 2026-06-15 04:13:48

●NSdns1.cafe24.com2026-04-10 → 2026-06-15 · 3 obs

○ 2017-06-12 11:50:40
● 2026-04-10 13:43:04
● 2026-06-15 04:13:48

●NSdns2.cafe24.co.kr2026-04-10 → 2026-06-15 · 3 obs

○ 2017-06-12 11:50:40
● 2026-04-10 13:43:04
● 2026-06-15 04:13:48

●NSdns2.cafe24.com2026-04-10 → 2026-06-15 · 3 obs

○ 2017-06-12 11:50:40
● 2026-04-10 13:43:04
● 2026-06-15 04:13:48

●NSns1.cafe24.co.kr2026-04-10 → 2026-06-15 · 3 obs

○ 2017-06-12 11:50:40
● 2026-04-10 13:43:04
● 2026-06-15 04:13:48

●NSns1.cafe24.com2026-04-10 → 2026-06-15 · 3 obs

○ 2017-06-12 11:50:40
● 2026-04-10 13:43:04
● 2026-06-15 04:13:48

○NSns1.kidc.net2015-08-27 → 2017-06-12 · 4 obs

● 2015-08-27 05:28:26
● 2017-06-12 11:50:40
○ 2026-04-10 13:43:04
○ 2026-06-15 04:13:48

●NSns2.cafe24.co.kr2026-04-10 → 2026-06-15 · 3 obs

○ 2017-06-12 11:50:40
● 2026-04-10 13:43:04
● 2026-06-15 04:13:48

●NSns2.cafe24.com2026-04-10 → 2026-06-15 · 3 obs

○ 2017-06-12 11:50:40
● 2026-04-10 13:43:04
● 2026-06-15 04:13:48

○NSns2.kidc.net2015-08-27 → 2017-06-12 · 4 obs

● 2015-08-27 05:28:26
● 2017-06-12 11:50:40
○ 2026-04-10 13:43:04
○ 2026-06-15 04:13:48

●A183.111.139.2272026-04-10 → 2026-06-15 · 3 obs

○ 2017-06-12 11:50:40
● 2026-04-10 13:43:04
● 2026-06-15 04:13:48

●A183.111.139.2372026-04-10 → 2026-06-15 · 3 obs

○ 2017-06-12 11:50:40
● 2026-04-10 13:43:04
● 2026-06-15 04:13:48

●A203.245.12.972026-04-10 → 2026-06-15 · 3 obs

○ 2017-06-12 11:50:40
● 2026-04-10 13:43:04
● 2026-06-15 04:13:48

●A210.114.23.1652026-04-10 → 2026-06-15 · 3 obs

○ 2017-06-12 11:50:40
● 2026-04-10 13:43:04
● 2026-06-15 04:13:48

○A211.233.54.1392015-08-27 → 2017-06-12 · 4 obs

● 2015-08-27 05:28:26
● 2017-06-12 11:50:40
○ 2026-04-10 13:43:04
○ 2026-06-15 04:13:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
kr	b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr...	-
a-solution.co.kr	dns1.cafe24.com, dns1.cafe24.co.kr, dns2.cafe24.com, dns2.cafe24.co.kr	2 records

✅ Authoritative Response

Server:112.175.247.229

NS records: dns1.cafe24.com, dns1.cafe24.co.kr, dns2.cafe24.com, dns2.cafe24.co.kr

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for a-solution.co.kr (unsigned zone)

⏱️ Timing

Total: 2007ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`210.114.23.165, 203.245.12.97...`
NS	4	`ns2.cafe24.com, ns2.cafe24.co.kr...`
SOA	1	`a-solution.co.kr postmaster.a-solution.c`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns2.cafe24.co.kr, dns1.cafe24.co.kr)

Analysis

Name Server Role

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

Together with a-solution.co.kr, the hosts dns1.cafe24.com, dns2.cafe24.com and ns1.cafe24.com are frequently configured as name servers.

IP Addresses

a-solution.co.kr points to the four IP addresses 183.111.139.227, 183.111.139.237, 203.245.12.97 and 210.114.23.165.

Among the host names that share IP numbers with a-solution.co.kr are mutomall.com, mamadam.co.kr, samsunglionsmall.com and two others.

Name Servers

The delegation for a-solution.co.kr points to 9 name servers, including a-solution.co.kr, dns1.cafe24.com, dns2.cafe24.com and 6 other.

At least some of a-solution.co.kr's name servers are shared with other domains, for example westsea.co.kr, gamecon.co.kr, skinworld.co.kr and two more.

These name servers tend to co-occur with ns2.cafe24.com, ns1.cafe24.co.kr, ns2.cafe24.co.kr and 4 other name servers in the same DNS delegations.

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:

dns1.cafe24.com directs to 112.175.246.226, 112.175.246.227, 175.125.93.130 and 175.125.93.131.

dns2.cafe24.com directs to 112.175.247.226, 112.175.247.227, 175.125.93.140 and 175.125.93.141.

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

a-solution.co.kr directs to 183.111.139.227, 183.111.139.237, 203.245.12.97 and 210.114.23.165.

dns1.cafe24.co.kr directs to 112.175.246.228, 112.175.246.229, 175.125.93.132 and 175.125.93.133.

dns2.cafe24.co.kr directs to 112.175.247.228, 112.175.247.229, 175.125.93.142 and 175.125.93.143.

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

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