principlesofknowledge.kr - dns.ninja

`principlesofknowledge.kr`

DNSSEC	⚠️ Not signed
A	121.78.251.17^{🇰🇷 KINXIDC-AS-KR121.78.224.0/19 KINX-Net}
NS	`ns1.ssandom.com` ⭐
		A	182.161.122.88^{🇰🇷 KOREACENTER-AS-KR182.161.122.0/24 CMI (Customer Route)}
			PTR	`182-161-122-servers.makeshop.co.kr`
NS	`ns2.ssandom.com`
		A	14.129.64.100^{🇰🇷 KOREACENTER-AS-KR14.129.64.0/24}
SOA	`ns1.ssandom.com`root@ssandom.com 2025-12-27 #0

`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=2607201847

Subdomains

www.principlesofknowledge.kr

Same first word

principlesofknowledge.com

principlesofknowledge.kr

DNS History

4 records (3 active, 1 former)

●NSns1.ssandom.com2017-06-06 → 2026-07-20 · 2 obs

● 2017-06-06 20:44:36
● 2026-07-20 11:19:24

●NSns2.ssandom.com2017-06-06 → 2026-07-20 · 2 obs

● 2017-06-06 20:44:36
● 2026-07-20 11:19:24

●A121.78.251.172026-02-18 → 2026-07-20 · 3 obs

○ 2017-06-06 20:44:36
● 2026-02-18 03:02:52
● 2026-07-20 11:19:24

○A218.238.66.2452017-06-06 → 2017-06-06 · 3 obs

● 2017-06-06 20:44:36
○ 2026-02-18 03:02:52
○ 2026-07-20 11:19:24

🔍 DNS Trace

Analysis

Hierarchy

principlesofknowledge.kr is the parent zone for www.principlesofknowledge.kr.

IP Addresses

principlesofknowledge.kr points to a single IP number: 121.78.251.17.

Additional host names — soim.kr, brz.co.kr, coffice.kr and two others — share IP numbers with principlesofknowledge.kr.

Name Servers

principlesofknowledge.kr is served by two delegated name servers, ns1.ssandom.com and ns2.ssandom.com.

principlesofknowledge.kr shares its name server setup with other domains, including gaja.co.kr, ktics.co.kr, jvcmall.com and two others.

principlesofknowledge.kr partially shares its NS delegation with several other domains, including toktok.com, prq.co.kr, nalda.kr and two others.

ns1.ssandom.com resolves to 182.161.122.88. ns2.ssandom.com resolves to 14.129.64.100. Both host names point to a single IP number.