dder.kr - robtex.com

dder.kr

DNSSEC⚠️ Not signed
A183.111.139.224🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM
A203.245.12.100🇰🇷 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
A203.245.12.101🇰🇷 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
A210.114.23.166🇰🇷 KT-NET210.114.0.0/18 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
NSdder.kr ⭐
A183.111.139.224🇰🇷 KT-NET183.104.0.0/13 KORNET KOREA TELECOM
A203.245.12.100🇰🇷 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
A203.245.12.101🇰🇷 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
A210.114.23.166🇰🇷 KT-NET210.114.0.0/18 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
NSdns1.cafe24.co.kr
A112.175.246.228🇰🇷 KT-NET112.168.0.0/13
A112.175.246.229🇰🇷 KT-NET112.168.0.0/13
A175.125.93.132🇰🇷 SKB-NET175.120.0.0/13 SKB summary
A175.125.93.133🇰🇷 SKB-NET175.120.0.0/13 SKB summary
NSdns1.cafe24.com
A112.175.246.226🇰🇷 KT-NET112.168.0.0/13
A112.175.246.227🇰🇷 KT-NET112.168.0.0/13
A175.125.93.130🇰🇷 SKB-NET175.120.0.0/13 SKB summary
A175.125.93.131🇰🇷 SKB-NET175.120.0.0/13 SKB summary
NSdns2.cafe24.co.kr
A112.175.247.228🇰🇷 KT-NET112.168.0.0/13
A112.175.247.229🇰🇷 KT-NET112.168.0.0/13
A175.125.93.142🇰🇷 SKB-NET175.120.0.0/13 SKB summary
A175.125.93.143🇰🇷 SKB-NET175.120.0.0/13 SKB summary
NSdns2.cafe24.com
A112.175.247.226🇰🇷 KT-NET112.168.0.0/13
A112.175.247.227🇰🇷 KT-NET112.168.0.0/13
A175.125.93.140🇰🇷 SKB-NET175.120.0.0/13 SKB summary
A175.125.93.141🇰🇷 SKB-NET175.120.0.0/13 SKB summary
SOAdder.krpostmaster@dder.kr serial=20231114

kr

DNSSEC🔒 Signed (DS record present)
NSg.dns.kr ⭐
NSb.dns.kr
NSc.dns.kr
NSd.dns.kr
NSe.dns.kr
NSf.dns.kr
SOAg.dns.krdomain-manager@nic.or.kr serial=2606140549

NS for

dder.kr

Same first word

dder.net
dder.in
dder.dk
dder.kr
dder.de
dder.cn
dder.com
dder.org
dder.fr
dder.ru

Similar names

redd.com.tr
dred.es
redd.es
erdd.us
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redd.com.au
eddr.com.au
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redd.global
rded.com
derd.com
redd.gr
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rded.net
eddr.ca
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dedr.de
dred.it
redd.com.br
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ddre.de
redd.mx
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dred.com.ua
redd.me
dedr.net
derd.az
redd.tv
redd.plus
redd.org
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redd.cn
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redd.digital
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eddr.org
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redd.net
redd.com.tw
dred.nl
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rded.nl
redd.in
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drde.fr
edrd.com
ddre.cn
derd.de
redd.ca
ddre.net
dred.eu
dred.fr
redd.pro
ddre.org

DNS History

9 records (9 active, 0 former)

NSdder.krdns1.cafe24.co.krdns1.cafe24.comdns2.cafe24.co.krdns2.cafe24.comA183.111.139.224203.245.12.100203.245.12.101210.114.23.166
●NSdder.kr2026-02-15 → 2026-06-14 · 2 obs
● 2026-02-15 11:17:58
● 2026-06-14 03:34:50
●NSdns1.cafe24.co.kr2026-02-15 → 2026-06-14 · 2 obs
● 2026-02-15 11:17:58
● 2026-06-14 03:34:50
●NSdns1.cafe24.com2026-02-15 → 2026-06-14 · 2 obs
● 2026-02-15 11:17:58
● 2026-06-14 03:34:50
●NSdns2.cafe24.co.kr2026-02-15 → 2026-06-14 · 2 obs
● 2026-02-15 11:17:58
● 2026-06-14 03:34:50
●NSdns2.cafe24.com2026-02-15 → 2026-06-14 · 2 obs
● 2026-02-15 11:17:58
● 2026-06-14 03:34:50
●A183.111.139.2242026-02-15 → 2026-06-14 · 2 obs
● 2026-02-15 11:17:58
● 2026-06-14 03:34:50
●A203.245.12.1002026-02-15 → 2026-06-14 · 2 obs
● 2026-02-15 11:17:58
● 2026-06-14 03:34:50
●A203.245.12.1012026-02-15 → 2026-06-14 · 2 obs
● 2026-02-15 11:17:58
● 2026-06-14 03:34:50
●A210.114.23.1662026-02-15 → 2026-06-14 · 2 obs
● 2026-02-15 11:17:58
● 2026-06-14 03:34:50

🔍 DNS Trace

Analysis

Name Server Role

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

dns1.cafe24.com, dns2.cafe24.com and dns1.cafe24.co.kr are commonly used as name server together with dder.kr.

IP Addresses

dder.kr points to four IP numbers: 183.111.139.224, 203.245.12.100, 203.245.12.101 and 210.114.23.166.

indicrab.com, semigold.co.kr, ymsbook.com and two other host names share IP numbers with dder.kr.

Name Servers

Five name servers are authoritative for dder.kr, which are dder.kr, dns1.cafe24.com, dns2.cafe24.com and two others.

dder.kr has at least partial name server overlap with other domains, such as nutrivalue.co.kr, autobritedirect.co.kr, moacard.co.kr and two others.

dns2.cafe24.co.kr, ns2.cafe24.com and ns1.cafe24.com — plus 4 other name servers — are commonly paired with these name servers.

Host names with four IP numbers:

dder.kr has four IP addresses: 183.111.139.224, 203.245.12.100, 203.245.12.101 and 210.114.23.166.

dns1.cafe24.com has four IP addresses: 112.175.246.226, 112.175.246.227, 175.125.93.130 and 175.125.93.131.

dns2.cafe24.com has four IP addresses: 112.175.247.226, 112.175.247.227, 175.125.93.140 and 175.125.93.141.

dns1.cafe24.co.kr has four IP addresses: 112.175.246.228, 112.175.246.229, 175.125.93.132 and 175.125.93.133.

dns2.cafe24.co.kr has four IP addresses: 112.175.247.228, 112.175.247.229, 175.125.93.142 and 175.125.93.143.