fourb.co.kr - robtex.com

fourb.co.kr

DNSSEC⚠️ Not signed
A3.162.112.29🇺🇸 Amazon3.162.112.0/21
PTRserver-3-162-112-29.iad61.r.cloudfront.net
A3.162.112.51🇺🇸 Amazon3.162.112.0/21
A3.162.112.58🇺🇸 Amazon3.162.112.0/21
A3.162.112.114🇺🇸 Amazon3.162.112.0/21
NSbns1.hostcocoa.com ⭐
A205.251.192.254🇺🇸 Amazon205.251.192.0/24 prefix
PTRns-254.awsdns-31.com
NSbns2.hostcocoa.com
A205.251.194.231🇺🇸 Amazon205.251.194.0/24 prefix
PTRns-743.awsdns-28.net
NSbns3.hostcocoa.com
A205.251.196.209🇺🇸 Amazon205.251.196.0/24 prefix
PTRns-1233.awsdns-26.org
NSbns4.hostcocoa.com
A205.251.198.107🇺🇸 Amazon205.251.198.0/24 prefix
PTRns-1643.awsdns-13.co.uk
TXTv=spf1 ip4:52.79.92.223 ~all
SOAbns1.hostcocoa.comawsdns-hostmaster@amazon.com serial=1

co.kr

DNSSEC⚠️ Not signed
NSg.dns.kr ⭐ ⚠️ Not in parent delegation
NSb.dns.kr ⚠️ Not in parent delegation
NSc.dns.kr ⚠️ Not in parent delegation
NSd.dns.kr ⚠️ Not in parent delegation
NSe.dns.kr ⚠️ Not in parent delegation
NSf.dns.kr ⚠️ Not in parent delegation
SOAg.dns.krdomain-manager@nic.or.kr serial=2603270503
WOT: UNKNOWN (62/100)

Same first word

fourb.tv
fourb.net
fourb.jp
fourb.nz
fourb.com
fourb.ro
fourb.co.kr
fourb.co
fourb.cl

Similar names

foubr.com
furbo.cn
fubro.com
forbu.com
furbo.pl
brouf.com
rufob.com
frubo.de
bfour.de
bforu.com
robfu.com
furbo.it
frubo.eu
uforb.com
burfo.xen.prgmr.com
furbo.net
furbo.org
frubo.ro
furbo.de
bofur.com
frubo.com
furbo.eu
frubo.se
bfour.org
bfour.be
ufbro.com
bfour.com
bfour.co
uforb.eu
furbo.com
furbo.ch
brufo.de
furbo.com.br
bufor.org
bfour.dk
furbo.se
fubro.nl
bfour.com.au
furbo.co
bofru.com
bfour.com.br
brofu.com
bufor.com.br
bfour.ru
burof.com
bufro.com
foubr.de
fburo.com
bofru.de
uforb.nl
fubor.com
rufbo.de
bfour.com.my
furbo.be
bufor.co.il
fobur.ru
forub.com

DNS History

14 records (8 active, 6 former)

20192020202120222023202420252026NSbns1.hostcocoa.combns2.hostcocoa.combns3.hostcocoa.combns4.hostcocoa.comA3.162.112.1143.162.112.293.162.112.513.162.112.5813.125.74.9413.209.233.463.174.141.1013.174.141.283.174.141.33.174.141.87
●NSbns1.hostcocoa.com2018-11-24 → 2026-03-26 · 2 obs
● 2018-11-24 10:29:56
● 2026-03-26 22:05:50
●NSbns2.hostcocoa.com2018-11-24 → 2026-03-26 · 2 obs
● 2018-11-24 10:29:56
● 2026-03-26 22:05:50
●NSbns3.hostcocoa.com2018-11-24 → 2026-03-26 · 2 obs
● 2018-11-24 10:29:56
● 2026-03-26 22:05:50
●NSbns4.hostcocoa.com2018-11-24 → 2026-03-26 · 2 obs
● 2018-11-24 10:29:56
● 2026-03-26 22:05:50
○A13.125.74.942018-11-24 → 2018-11-24 · 3 obs
● 2018-11-24 10:29:56
○ 2026-03-26 17:09:22
○ 2026-03-26 22:05:50
○A13.209.233.462018-11-24 → 2018-11-24 · 3 obs
● 2018-11-24 10:29:56
○ 2026-03-26 17:09:22
○ 2026-03-26 22:05:50
●A3.162.112.1142026-03-26 → 2026-03-26 · 5 obs
○ 2018-11-24 10:29:56
● 2026-03-26 17:09:22
● 2026-03-26 19:17:42
○ 2026-03-26 19:57:30
● 2026-03-26 22:05:50
●A3.162.112.292026-03-26 → 2026-03-26 · 5 obs
○ 2018-11-24 10:29:56
● 2026-03-26 17:09:22
● 2026-03-26 19:17:42
○ 2026-03-26 19:57:30
● 2026-03-26 22:05:50
●A3.162.112.512026-03-26 → 2026-03-26 · 5 obs
○ 2018-11-24 10:29:56
● 2026-03-26 17:09:22
● 2026-03-26 19:17:42
○ 2026-03-26 19:57:30
● 2026-03-26 22:05:50
●A3.162.112.582026-03-26 → 2026-03-26 · 5 obs
○ 2018-11-24 10:29:56
● 2026-03-26 17:09:22
● 2026-03-26 19:17:42
○ 2026-03-26 19:57:30
● 2026-03-26 22:05:50
○A3.174.141.1012026-03-26 → 2026-03-26 · 3 obs
○ 2026-03-26 19:17:42
● 2026-03-26 19:57:30
○ 2026-03-26 22:05:50
○A3.174.141.282026-03-26 → 2026-03-26 · 3 obs
○ 2026-03-26 19:17:42
● 2026-03-26 19:57:30
○ 2026-03-26 22:05:50
○A3.174.141.32026-03-26 → 2026-03-26 · 3 obs
○ 2026-03-26 19:17:42
● 2026-03-26 19:57:30
○ 2026-03-26 22:05:50
○A3.174.141.872026-03-26 → 2026-03-26 · 3 obs
○ 2026-03-26 19:17:42
● 2026-03-26 19:57:30
○ 2026-03-26 22:05:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
krb.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr...-
fourb.co.krbns4.hostcocoa.com, bns3.hostcocoa.com, bns1.hostcocoa.com, bns2.hostcocoa.com-

✅ Authoritative Response

Server:205.251.192.254

NS records: bns4.hostcocoa.com, bns3.hostcocoa.com, bns1.hostcocoa.com, bns2.hostcocoa.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fourb.co.kr (unsigned zone)

⏱️ Timing

Total: 2186ms | Queries: -

📄 Records

TypeCountSample Data
A43.162.112.29, 3.162.112.51...
NS4bns1.hostcocoa.com, bns2.hostcocoa.com...
TXT1v=spf1 ip4:52.79.92.223 ~all
SOA1bns1.hostcocoa.com awsdns-hostmaster.ama

Analysis

IP Addresses

fourb.co.kr points to four IP numbers: 3.162.112.29, 3.162.112.51, 3.162.112.58 and 3.162.112.114.

For instance, other host names enterprise.glue42.com, immediate-iquix-2.com, www.hotelparisdefense.com, clockworkmicro.com and windfallgames.com share IP numbers with fourb.co.kr.

Name Servers

fourb.co.kr is delegated to four name servers: bns1.hostcocoa.com, bns2.hostcocoa.com, bns3.hostcocoa.com and bns4.hostcocoa.com.

fourb.co.kr shares name servers with other domains at least partially, for example ablelabsinc.com, lioho.kr, mamamonte.com, niteo.uno and uncolour.co.kr.

Host names with a single IP:

bns1.hostcocoa.com points to 205.251.192.254

bns2.hostcocoa.com points to 205.251.194.231

bns3.hostcocoa.com points to 205.251.196.209

bns4.hostcocoa.com points to 205.251.198.107