`kfsu.kr`

DNSSEC	⚠️ Not signed
A	222.122.39.14^{🇰🇷 KT-NET222.122.0.0/16 Korea Telecom, Seoul, Korea}
NS	`kfsu.kr` ⭐
		A	222.122.39.14^{🇰🇷 KT-NET222.122.0.0/16 Korea Telecom, Seoul, Korea}
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	`mw-002.cafe24.com` ⭐
		A	211.34.104.38^{🇰🇷 KT-NET211.34.104.0/24}
			PTR	`mw-002.cafe24.com`
TXT	`v=spf1 ip4:222.122.39.14 ~all`
SOA	`kfsu.kr`postmaster@kfsu.kr serial=20250611

`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=2604290659

NS for

kfsu.kr

Same first word

kfsu.kr

kfsu.com

kfsu.ru

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fkus.jp

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DNS History

7 records (7 active, 0 former)

●NSkfsu.kr2026-04-27 → 2026-04-29 · 2 obs

● 2026-04-27 13:34:56
● 2026-04-29 04:08:04

●NSns1.cafe24.co.kr2026-04-27 → 2026-04-29 · 2 obs

● 2026-04-27 13:34:56
● 2026-04-29 04:08:04

●NSns1.cafe24.com2026-04-27 → 2026-04-29 · 2 obs

● 2026-04-27 13:34:56
● 2026-04-29 04:08:04

●NSns2.cafe24.co.kr2026-04-27 → 2026-04-29 · 2 obs

● 2026-04-27 13:34:56
● 2026-04-29 04:08:04

●NSns2.cafe24.com2026-04-27 → 2026-04-29 · 2 obs

● 2026-04-27 13:34:56
● 2026-04-29 04:08:04

●MXmw-002.cafe24.com2026-04-27 → 2026-04-29 · 2 obs

● 2026-04-27 13:34:56
● 2026-04-29 04:08:04

●A222.122.39.142026-04-27 → 2026-04-29 · 2 obs

● 2026-04-27 13:34:56
● 2026-04-29 04:08:04

🔍 DNS Trace

Analysis

Name Server Role

kfsu.kr serves as a name server for kfsu.kr.

ns1.cafe24.com, ns2.cafe24.com and ns1.cafe24.co.kr commonly serve as name servers alongside kfsu.kr.

IP Addresses

kfsu.kr maps to IP address 222.122.39.14.

Other host names, for instance re-gt.com, orff.org, guangdatour.com, aaauhak.co.kr and dcb.kr share IP numbers with kfsu.kr.

Name Servers

kfsu.kr is delegated to five name servers: kfsu.kr, ns1.cafe24.com, ns2.cafe24.com, ns1.cafe24.co.kr and ns2.cafe24.co.kr.

kfsu.kr at least partially shares name servers with other domains such as bluegagu.com, seoulgd.com, bs2-pharm.net, thecopy.net and jfkorea.com.