ufk.kr - dns.ninja

`ufk.kr`

DNSSEC	⚠️ Not signed
NS	`ns1.gabia.co.kr` ⭐
		A	20.200.205.248^{🇰🇷 Microsoft20.192.0.0/10}
NS	`ns.gabia.co.kr`
		A	43.201.170.100^{🇰🇷 Amazon43.200.0.0/14 EC2 ICN Prefix}
			PTR	`ec2-43-201-170-100.ap-northeast-2.compute.amazonaws.com`
NS	`ns.gabia.net`
		A	121.78.117.39^{🇰🇷 GABIA-AS-KR121.78.117.0/24 Transit customer route announce}
			PTR	`ns1.gabia.co.kr`
		A	211.234.124.90^{🇰🇷 DACOM-NET211.234.0.0/17 contact jblee@aunet.nm.kr if necessary contact ojupark@aunet.nm.kr if necessary}
MX	`mailapp.hiworks.co.kr` ⭐
		A	45.120.71.59^{🇰🇷 DACOM-NET45.120.71.0/24}
			PTR	`mailapp.hiworks.co.kr`
		A	121.254.168.55^{🇰🇷 DACOM-NET121.254.128.0/17 contact noc@bora.net if necessary}
			PTR	`mailapp.hiworks.co.kr`
		A	211.47.76.59^{🇰🇷 DACOM-NET211.47.76.0/24 proxy for HANARO TELECOM route}
			PTR	`mailapp.hiworks.co.kr`
TXT	`v=spf1 include:_spf.hiworks.co.kr ~all`
SOA	`ns.gabia.co.kr`hosting@gabia.com 2019-12-03 #16

`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=2608090660

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DNS History

9 records (4 active, 5 former)

●NSns.gabia.co.kr2026-04-05 → 2026-08-09 · 3 obs

○ 2017-04-23 05:35:02
● 2026-04-05 22:37:52
● 2026-08-09 08:02:28

●NSns.gabia.net2026-04-05 → 2026-08-09 · 3 obs

○ 2017-04-23 05:35:02
● 2026-04-05 22:37:52
● 2026-08-09 08:02:28

●NSns1.gabia.co.kr2026-04-05 → 2026-08-09 · 3 obs

○ 2017-04-23 05:35:02
● 2026-04-05 22:37:52
● 2026-08-09 08:02:28

○NSns1.whoisdomain.kr2017-01-24 → 2017-04-23 · 4 obs

● 2017-01-24 09:56:02
● 2017-04-23 05:35:02
○ 2026-04-05 22:37:52
○ 2026-08-09 08:02:28

○NSns2.whoisdomain.kr2017-01-24 → 2017-04-23 · 4 obs

● 2017-01-24 09:56:02
● 2017-04-23 05:35:02
○ 2026-04-05 22:37:52
○ 2026-08-09 08:02:28

○NSns3.whoisdomain.kr2017-01-24 → 2017-04-23 · 4 obs

● 2017-01-24 09:56:02
● 2017-04-23 05:35:02
○ 2026-04-05 22:37:52
○ 2026-08-09 08:02:28

○NSns4.whoisdomain.kr2017-01-24 → 2017-04-23 · 4 obs

● 2017-01-24 09:56:02
● 2017-04-23 05:35:02
○ 2026-04-05 22:37:52
○ 2026-08-09 08:02:28

●MXmailapp.hiworks.co.kr2026-04-05 → 2026-08-09 · 2 obs

● 2026-04-05 22:37:52
● 2026-08-09 08:02:28

○A54.65.134.242017-01-24 → 2017-04-23 · 4 obs

● 2017-01-24 09:56:02
● 2017-04-23 05:35:02
○ 2026-04-05 22:37:52
○ 2026-08-09 08:02:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
kr	b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr...	-
ufk.kr	ns1.gabia.co.kr, ns.gabia.net, ns.gabia.co.kr	-

✅ Authoritative Response

Server:20.200.205.248

NS records: ns1.gabia.co.kr, ns.gabia.net, ns.gabia.co.kr

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ufk.kr (unsigned zone)

⏱️ Timing

Total: 1781ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	3	`ns.gabia.co.kr, ns1.gabia.co.kr...`
MX	1	`mailapp.hiworks.co.kr (pri: 10)`
TXT	1	`v=spf1 include:_spf.hiworks.co.kr ~all`
SOA	1	`ns.gabia.co.kr hosting.gabia.com`

Analysis

Name Servers

DNS for ufk.kr is handled by three authoritative name servers: ns.gabia.net, ns1.gabia.co.kr and ns.gabia.co.kr.

ufk.kr shares at least some of its name servers with other domains, including tckkorea.com, 5456k.com, 1000.bike and two others.

These name servers are frequently seen alongside the name servers ns1.gabia.net.

Hostnames that resolve to two IP addresses:

ns.gabia.net has two IP addresses: 121.78.117.39 and 211.234.124.90.

Hosts with just one IP address:

ns1.gabia.co.kr directs to 20.200.205.248.

ns.gabia.co.kr directs to 43.201.170.100.

Mail Servers

Mail for ufk.kr is handled by a single mail server, mailapp.hiworks.co.kr.

ufk.kr uses an identical mail server configuration to several other domains — among them dhcon.net, asm-bg.com, ksline.co.kr and two more.

ufk.kr has at least partial mail server overlap with other domains such as sdg.co.kr, autopackorea.com, lawmedi.com and two more.

mailapp.hiworks.co.kr has three IP addresses: 45.120.71.59, 121.254.168.55 and 211.47.76.59.