semisolution.com - dns.ninja

`semisolution.com`

DNSSEC	⚠️ Not signed
A	183.111.242.15^{🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM}
NS	`semisolution.com` ⭐
		A	183.111.242.15^{🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM}
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}
MX	`spam.cafe24.com` ⭐
		A	183.110.229.114^{🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM}
TXT	`v=spf1 include:spf.cafe24.com ~all`
SOA	`semisolution.com`postmaster@semisolution.com serial=20210729

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1783273001

NS for

semisolution.com

Subdomains

mail.semisolution.com

Same first word

semisolution.com

Similar names

DNS History

12 records (7 active, 5 former)

○NSns.sme.or.kr2015-08-01 → 2019-03-09 · 4 obs

● 2015-08-01 19:01:28
● 2019-03-09 13:05:38
○ 2026-03-27 14:42:10
○ 2026-07-05 17:37:08

●NSns1.cafe24.co.kr2026-03-27 → 2026-07-05 · 3 obs

○ 2019-03-09 13:05:38
● 2026-03-27 14:42:10
● 2026-07-05 17:37:08

●NSns1.cafe24.com2026-03-27 → 2026-07-05 · 3 obs

○ 2019-03-09 13:05:38
● 2026-03-27 14:42:10
● 2026-07-05 17:37:08

●NSns2.cafe24.co.kr2026-03-27 → 2026-07-05 · 3 obs

○ 2019-03-09 13:05:38
● 2026-03-27 14:42:10
● 2026-07-05 17:37:08

●NSns2.cafe24.com2026-03-27 → 2026-07-05 · 3 obs

○ 2019-03-09 13:05:38
● 2026-03-27 14:42:10
● 2026-07-05 17:37:08

●NSsemisolution.com2026-03-27 → 2026-07-05 · 3 obs

○ 2019-03-09 13:05:38
● 2026-03-27 14:42:10
● 2026-07-05 17:37:08

○NSsns.sme.or.kr2015-08-01 → 2019-03-09 · 4 obs

● 2015-08-01 19:01:28
● 2019-03-09 13:05:38
○ 2026-03-27 14:42:10
○ 2026-07-05 17:37:08

○MXmail.gobizmail.com2015-08-01 → 2017-02-18 · 4 obs

● 2015-08-01 19:01:28
● 2017-02-18 05:52:30
○ 2019-03-09 13:05:38
○ 2026-07-05 17:37:08

○MXsniper.gobizmail.com2019-03-09 → 2019-03-09 · 4 obs

○ 2017-02-18 05:52:30
● 2019-03-09 13:05:38
○ 2026-03-27 14:42:10
○ 2026-07-05 17:37:08

●MXspam.cafe24.com2026-03-27 → 2026-07-05 · 3 obs

○ 2019-03-09 13:05:38
● 2026-03-27 14:42:10
● 2026-07-05 17:37:08

●A183.111.242.152026-03-27 → 2026-07-05 · 3 obs

○ 2019-03-09 13:05:38
● 2026-03-27 14:42:10
● 2026-07-05 17:37:08

○A211.119.134.1972015-08-01 → 2019-03-09 · 4 obs

● 2015-08-01 19:01:28
● 2019-03-09 13:05:38
○ 2026-03-27 14:42:10
○ 2026-07-05 17:37:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
semisolution.com	ns2.cafe24.com, ns1.cafe24.com, ns2.cafe24.co.kr, ns1.cafe24.co.kr	9 records

✅ Authoritative Response

Server:112.175.246.230

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for semisolution.com (unsigned zone)

⏱️ Timing

Total: 2303ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`183.111.242.15`
NS	4	`ns2.cafe24.co.kr, ns1.cafe24.co.kr...`
MX	1	`spam.cafe24.com (pri: 10)`
TXT	1	`v=spf1 include:spf.cafe24.com ~all`
SOA	1	`semisolution.com postmaster.semisolution`

📌 Glue Records Collected

Total: 9

Out-of-bailiwick: 9 (ns2.cafe24.com, ns2.cafe24.com, ns2.cafe24.com...)

Analysis

Hierarchy

mail.semisolution.com is a subdomain of semisolution.com.

Name Server Role

The NS records for semisolution.com point back to semisolution.com itself.

ns1.cafe24.com, ns2.cafe24.com and ns1.cafe24.co.kr are often grouped with semisolution.com to function as name servers.

IP Addresses

semisolution.com resolves to just one IP address, 183.111.242.15.

Two other host names, along with kics.kr, heat100.com and lawdoan.com, also share IP numbers with semisolution.com.

Name Servers

semisolution.com has five authoritative name servers, specifically semisolution.com, ns1.cafe24.com, ns2.cafe24.com and two others.

The name servers of semisolution.com overlap at least partially with those of other domains — among them gyusoobangcon.com, hair.co.kr, egna.kr and two more.

These name servers commonly appear in delegations together with ns2.cafe24.co.kr, ns.cafe24.com, ns0.cafe24.com and 6 other.

Host names directing to five IP addresses:

ns1.cafe24.com has four IP addresses — 112.175.246.230, 112.175.246.231, 116.126.143.242 and two others.

Host names that resolve to four IP numbers:

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.

Host names that point to one IP address:

semisolution.com points to 183.111.242.15.

Mail Servers

The sole mail server for semisolution.com is spam.cafe24.com.

Among the domains sharing a mail server setup with semisolution.com are bontakorea.com, haeseung.com, alcorea.com and two others.

semisolution.com shares mail servers with at least some other domains, such as vitson.co.kr, nrjch.or.kr and daesoon.org.

These mail servers often co-occur with the mail servers alt.aspmx.daum.net.

spam.cafe24.com resolves to a single IP number: 183.110.229.114.