`ddf.kr`

DNSSEC	⚠️ Not signed
A	183.111.138.249^{🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM}
NS	`ddf.kr` ⭐
		A	183.111.138.249^{🇰🇷 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	`mw-002.cafe24.com` ⭐
		A	211.34.104.38^{🇰🇷 KT-NET211.34.104.0/24}
			PTR	`mw-002.cafe24.com`
TXT	`v=spf1 ip4:183.111.138.249 ~all`
SOA	`ddf.kr`postmaster@ddf.kr serial=20240923

`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=2607010875

NS for

ddf.kr

Same first word

ddf.nl

ddf.pl

ddf.se

ddf.s3.amazonaws.com

ddf.lt

ddf.org.ua

ddf.ch

ddf.com.br

ddf.tv

ddf.co.in

ddf.fr

ddf.cz

ddf.info

ddf.org.zw

ddf.capital

ddf.co.at

ddf.mobi

ddf.dk

ddf.com

ddf.org

ddf.no

ddf.nu

ddf.de.com

ddf.ru

ddf.mx

ddf.de

ddf.su

ddf.ca

ddf.engineering

ddf.net

ddf.agency

ddf.us

ddf.hk

ddf.ro

ddf.be

ddf.at

ddf.co.ae

ddf.eu

ddf.co.zw

ddf.net.br

ddf.co.uk

ddf.co

ddf.kr

ddf.lu

ddf.com.tw

ddf.com.tr

ddf.ne.jp

ddf.com.au

ddf.ae

ddf.com.mx

ddf.cn

Similar names

dfd.us

dfd.asia

dfd.ca

fdd.cn

dfd.cz

fdd.at

fdd.com.au

fdd.net.cn

dfd.cc

dfd.es

fdd.ca

fdd.cz

fdd.me

fdd.sk

dfd.com

fdd.fr

fdd.lt

fdd.com

fdd.org.do

fdd.info

fdd.mobi

dfd.ru

fdd.co

dfd.co.at

dfd.dk

fdd.co.uk

dfd.info

dfd.com.tr

dfd.world

fdd.se

dfd.se

dfd.co

fdd.org

fdd.de

fdd.ch

fdd.co.il

fdd.co.za

fdd.net

dfd.name

fdd.it

dfd.de

fdd.us

dfd.net

dfd.cn

dfd.eu

dfd.jp

dfd.pl

dfd.com.cn

dfd.org

fdd.be

fdd.jp

dfd.nl

dfd.be

dfd.solutions

dfd.at

fdd.eu

fdd.dk

dfd.me

DNS History

19 records (7 active, 12 former)

●NSddf.kr2026-07-01 → 2026-07-01 · 3 obs

○ 2021-09-30 19:32:36
● 2026-07-01 08:54:02
● 2026-07-01 09:50:30

●NSns1.cafe24.co.kr2026-07-01 → 2026-07-01 · 3 obs

○ 2021-09-30 19:32:36
● 2026-07-01 08:54:02
● 2026-07-01 09:50:30

●NSns1.cafe24.com2026-07-01 → 2026-07-01 · 3 obs

○ 2021-09-30 19:32:36
● 2026-07-01 08:54:02
● 2026-07-01 09:50:30

○NSns1.parkingcrew.net2016-05-27 → 2021-09-30 · 7 obs

○ 2016-03-18 12:01:34
● 2016-05-27 04:39:22
● 2017-01-15 04:10:18
○ 2017-07-29 11:06:20
● 2021-09-30 19:32:36
○ 2026-07-01 08:54:02
○ 2026-07-01 09:50:30

○NSns1.sedoparking.com2015-08-09 → 2017-07-29 · 7 obs

● 2015-08-09 10:07:52
● 2016-03-18 12:01:34
○ 2016-05-27 04:39:22
○ 2017-01-15 04:10:18
● 2017-07-29 11:06:20
○ 2021-09-30 19:32:36
○ 2026-07-01 09:50:30

●NSns2.cafe24.co.kr2026-07-01 → 2026-07-01 · 3 obs

○ 2021-09-30 19:32:36
● 2026-07-01 08:54:02
● 2026-07-01 09:50:30

●NSns2.cafe24.com2026-07-01 → 2026-07-01 · 3 obs

○ 2021-09-30 19:32:36
● 2026-07-01 08:54:02
● 2026-07-01 09:50:30

○NSns2.parkingcrew.net2016-05-27 → 2021-09-30 · 7 obs

○ 2016-03-18 12:01:34
● 2016-05-27 04:39:22
● 2017-01-15 04:10:18
○ 2017-07-29 11:06:20
● 2021-09-30 19:32:36
○ 2026-07-01 08:54:02
○ 2026-07-01 09:50:30

○NSns2.sedoparking.com2015-08-09 → 2017-07-29 · 7 obs

● 2015-08-09 10:07:52
● 2016-03-18 12:01:34
○ 2016-05-27 04:39:22
○ 2017-01-15 04:10:18
● 2017-07-29 11:06:20
○ 2021-09-30 19:32:36
○ 2026-07-01 09:50:30

○MXlocalhost2017-07-29 → 2017-07-29 · 4 obs

○ 2017-01-15 04:10:18
● 2017-07-29 11:06:20
○ 2021-09-30 19:32:36
○ 2026-07-01 09:50:30

○MXmail.h-email.net2016-05-27 → 2021-09-30 · 7 obs

○ 2016-03-18 12:01:34
● 2016-05-27 04:39:22
● 2017-01-15 04:10:18
○ 2017-07-29 11:06:20
● 2021-09-30 19:32:36
○ 2026-07-01 08:54:02
○ 2026-07-01 09:50:30

○MXmail.nickstel.com2015-08-09 → 2016-03-18 · 4 obs

● 2015-08-09 10:07:52
● 2016-03-18 12:01:34
○ 2016-05-27 04:39:22
○ 2026-07-01 09:50:30

●MXmw-002.cafe24.com2026-07-01 → 2026-07-01 · 3 obs

○ 2021-09-30 19:32:36
● 2026-07-01 08:54:02
● 2026-07-01 09:50:30

○A104.247.81.532021-09-30 → 2021-09-30 · 4 obs

○ 2017-07-29 11:06:20
● 2021-09-30 19:32:36
○ 2026-07-01 08:54:02
○ 2026-07-01 09:50:30

●A183.111.138.2492026-07-01 → 2026-07-01 · 3 obs

○ 2021-09-30 19:32:36
● 2026-07-01 08:54:02
● 2026-07-01 09:50:30

○A185.53.177.72016-05-27 → 2016-10-09 · 5 obs

○ 2016-03-18 12:01:34
● 2016-05-27 04:39:22
● 2016-10-09 00:45:24
○ 2016-11-17 23:13:08
○ 2026-07-01 09:50:30

○A185.53.178.152017-01-15 → 2017-01-15 · 4 obs

○ 2016-12-30 07:40:12
● 2017-01-15 04:10:18
○ 2017-07-29 11:06:20
○ 2026-07-01 09:50:30

○A185.53.179.72016-11-17 → 2016-12-30 · 5 obs

○ 2016-10-09 00:45:24
● 2016-11-17 23:13:08
● 2016-12-30 07:40:12
○ 2017-01-15 04:10:18
○ 2026-07-01 09:50:30

○A72.52.4.1192015-08-09 → 2017-07-29 · 7 obs

● 2015-08-09 10:07:52
● 2016-03-18 12:01:34
○ 2016-05-27 04:39:22
○ 2017-01-15 04:10:18
● 2017-07-29 11:06:20
○ 2021-09-30 19:32:36
○ 2026-07-01 09:50:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
kr	b.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr...	10 records
ddf.kr	ns1.cafe24.com, ns1.cafe24.co.kr, ns2.cafe24.com, ns2.cafe24.co.kr	-

✅ Authoritative Response

Server:116.126.143.242

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ddf.kr (unsigned zone)

⏱️ Timing

Total: 4684ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`183.111.138.249`
NS	4	`ns2.cafe24.com, ns2.cafe24.co.kr...`
MX	1	`mw-002.cafe24.com (pri: 10)`
TXT	1	`v=spf1 ip4:183.111.138.249 ~all`
SOA	1	`ddf.kr postmaster.ddf.kr`

📌 Glue Records Collected

Total: 10

In-bailiwick: 10 (b.dns.kr, c.dns.kr, d.dns.kr...)

Analysis

Name Server Role

ddf.kr acts as a name server for ddf.kr, meaning it is self-referentially delegated.

ddf.kr is commonly paired with ns1.cafe24.com, ns2.cafe24.com and ns1.cafe24.co.kr to act as name servers.

IP Addresses

ddf.kr resolves to one IP address: 183.111.138.249.

kostat-ilo.org, allaboutinsu.com, biosl.com and two other host names share IP numbers with ddf.kr.

Name Servers

Five name servers are authoritative for ddf.kr, which are ddf.kr, ns1.cafe24.com, ns2.cafe24.com and two others.

The name servers of ddf.kr overlap at least partially with those of other domains — among them hini.co.kr, unetworks.co.kr, weddingknn.com and two more.

These name servers commonly appear in delegations together with ns2.cafe24.co.kr, ns.cafe24.com, ns0.cafe24.com and 4 other.

Hostnames pointing to five IP numbers:

ns1.cafe24.com resolves to four IP addresses: 112.175.246.230, 112.175.246.231, 116.126.143.242 and two others.

Hosts that point 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.

Hosts with just one IP address:

ddf.kr resolves to 183.111.138.249.

Mail Servers

Mail for ddf.kr is handled by a single mail server, mw-002.cafe24.com.

ddf.kr uses an identical mail server configuration to several other domains — among them jyext.com, pomp1.com, twoplusdesign.com and two more.

The mail servers for ddf.kr overlap at least partially with those of other domains, including kbby.org and ggumtl.co.kr.

mw-002.cafe24.com points to one IP number — 211.34.104.38.

ddf.kr - robtex.com

ddf.kr

kr

NS for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Name Server Role

IP Addresses

Name Servers

Mail Servers

`ddf.kr`

`kr`