refa.kr - dns.ninja

`refa.kr`

DNSSEC	⚠️ Not signed
A	183.111.139.225^{🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM}
A	183.111.139.234^{🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM}
A	183.111.139.239^{🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM}
A	203.245.12.101^{🇰🇷 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}
NS	`refa.kr` ⭐
		A	183.111.139.225^{🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM}
		A	183.111.139.234^{🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM}
		A	183.111.139.239^{🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM}
		A	203.245.12.101^{🇰🇷 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}
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	`ns1.cafe24dns.co.kr` ⚠️ Not in zone NS records
		A	175.125.93.196^{🇰🇷 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}
NS	`ns3.cafe24dns.co.kr` ⚠️ Not in zone NS records
TXT	`google-site-verification=zbxjl-MExdB5oUu8vOAbIJdlxqush_wN8-ehlncw_rI`
SOA	`refa.kr`postmaster@refa.kr serial=20141024

`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=2608060930

NS for

refa.kr

Subdomains

www.refa.kr

Same first word

refa.com.sg

refa.ru

refa.nl

refa.co.uk

refa.co.jp

refa.eu

refa.it

refa.com.ua

refa.kr

refa.dyndns.org

refa.lt

refa.fr

refa.de

refa.dk

refa.com.au

refa.pl

refa.no

refa.ch

refa.immo

refa.co

refa.info

refa.org

refa.net

refa.com

refa.jp

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aref.nl

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afer.it

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reaf.cn

efar.eu

aref.ro

rafe.cn

fare.nu

afer.fr

efra.ws

reaf.com

efar.it

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aerf.ru

fear.es

fera.at

frea.us

arfe.cat

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fera.fi

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DNS History

11 records (11 active, 0 former)

●NSns1.cafe24.co.kr2026-02-28 → 2026-08-06 · 2 obs

● 2026-02-28 19:14:18
● 2026-08-06 12:41:50

●NSns1.cafe24.com2026-02-28 → 2026-08-06 · 2 obs

● 2026-02-28 19:14:18
● 2026-08-06 12:41:50

●NSns1.cafe24dns.co.kr2026-02-28 → 2026-08-06 · 2 obs

● 2026-02-28 19:14:18
● 2026-08-06 12:41:50

●NSns2.cafe24.co.kr2026-02-28 → 2026-08-06 · 2 obs

● 2026-02-28 19:14:18
● 2026-08-06 12:41:50

●NSns2.cafe24.com2026-02-28 → 2026-08-06 · 2 obs

● 2026-02-28 19:14:18
● 2026-08-06 12:41:50

●NSns3.cafe24dns.co.kr2026-02-28 → 2026-08-06 · 2 obs

● 2026-02-28 19:14:18
● 2026-08-06 12:41:50

●NSrefa.kr2026-02-28 → 2026-08-06 · 2 obs

● 2026-02-28 19:14:18
● 2026-08-06 12:41:50

●A183.111.139.2252026-02-28 → 2026-08-06 · 2 obs

● 2026-02-28 19:14:18
● 2026-08-06 12:41:50

●A183.111.139.2342026-02-28 → 2026-08-06 · 2 obs

● 2026-02-28 19:14:18
● 2026-08-06 12:41:50

●A183.111.139.2392026-02-28 → 2026-08-06 · 2 obs

● 2026-02-28 19:14:18
● 2026-08-06 12:41:50

●A203.245.12.1012026-02-28 → 2026-08-06 · 2 obs

● 2026-02-28 19:14:18
● 2026-08-06 12:41:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
kr	d.dns.kr, c.dns.kr, f.dns.kr, g.dns.kr...	-
refa.kr	ns3.cafe24dns.co.kr, ns1.cafe24dns.co.kr	-

✅ Authoritative Response

Server:175.125.93.196

NS records: ns3.cafe24dns.co.kr, ns1.cafe24dns.co.kr

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for refa.kr (unsigned zone)

⏱️ Timing

Total: 1658ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`203.245.12.101, 183.111.139.225...`
NS	4	`ns2.cafe24.com, ns2.cafe24.co.kr...`
TXT	1	`google-site-verification=zbxjl-MExdB5oUu`
SOA	1	`refa.kr postmaster.refa.kr`

Analysis

Hierarchy

www.refa.kr is delegated beneath refa.kr.

Name Server Role

refa.kr is listed as a name server for refa.kr — it is in-bailiwick, authoritative for its own domain.

It is common to see ns1.cafe24.com, ns2.cafe24.com and ns1.cafe24.co.kr acting as name servers in combination with refa.kr.

IP Addresses

refa.kr directs to four IP numbers, which are 183.111.139.225, 183.111.139.234, 183.111.139.239 and 203.245.12.101.

kwangscience.com, sarongift.com, sunphoto.kr plus two other host names have IP numbers in common with refa.kr.

Name Servers

refa.kr carries NS delegation across 7 name servers — refa.kr, ns1.cafe24.com, ns2.cafe24.com and 4 other.

There is at least partial name server overlap between refa.kr and other domains — shinfabric.kr, wonji-intl.com, amiice.com and two more among them.

These name servers regularly appear alongside ns2.cafe24.co.kr, ns1.cafe24dns.co.kr, ns3.cafe24dns.co.kr and 7 other name servers in NS record sets.

Hosts with five IP addresses:

ns1.cafe24.com has IP addresses 112.175.246.230, 112.175.246.231 and 116.126.143.242 along with two other addresses.

Host names with four IP addresses:

refa.kr resolves to four IP addresses — 183.111.139.225, 183.111.139.234, 183.111.139.239 and 203.245.12.101.

ns2.cafe24.com resolves to four IP addresses — 1.226.85.4, 1.234.0.4, 112.175.11.4 and 112.175.12.4.

ns1.cafe24.co.kr resolves to four IP addresses — 112.175.246.232, 112.175.246.233, 175.125.93.136 and 175.125.93.137.

ns2.cafe24.co.kr resolves to four IP addresses — 112.175.247.232, 112.175.247.233, 175.125.93.146 and 175.125.93.147.

Host names resolving to a single IP address:

ns1.cafe24dns.co.kr directs to 175.125.93.196.