3df.kr - robtex.com

3df.kr

DNSSEC⚠️ Not signed
NScns1.hostcocoa.com ⚠️ Not in zone NS records
A205.251.196.138πŸ‡ΊπŸ‡Έ Amazon205.251.196.0/24 prefix
PTRns-1162.awsdns-17.org
NScns2.hostcocoa.com ⚠️ Not in zone NS records
A205.251.194.81πŸ‡ΊπŸ‡Έ Amazon205.251.194.0/24 prefix
PTRns-593.awsdns-10.net
NScns3.hostcocoa.com ⚠️ Not in zone NS records
A205.251.193.7πŸ‡ΊπŸ‡Έ Amazon205.251.193.0/24 prefix
PTRns-263.awsdns-32.com
NScns4.hostcocoa.com ⚠️ Not in zone NS records
A205.251.199.181πŸ‡ΊπŸ‡Έ Amazon205.251.199.0/24 prefix
PTRns-1973.awsdns-54.co.uk

kr

DNSSECπŸ”’ 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=2608040648

Same first word

Similar names

DNS History

9 records (4 active, 5 former)

20162017201820192020202120222023202420252026NScns1.hostcocoa.comcns2.hostcocoa.comcns3.hostcocoa.comcns4.hostcocoa.comns1.whoisdomain.krns2.whoisdomain.krns3.whoisdomain.krns4.whoisdomain.krA116.126.87.60
●NScns1.hostcocoa.com2026-08-04 β†’ 2026-08-04 Β· 2 obs
β—‹ 2016-03-06 02:03:56
● 2026-08-04 03:44:10
●NScns2.hostcocoa.com2026-08-04 β†’ 2026-08-04 Β· 2 obs
β—‹ 2016-03-06 02:03:56
● 2026-08-04 03:44:10
●NScns3.hostcocoa.com2026-08-04 β†’ 2026-08-04 Β· 2 obs
β—‹ 2016-03-06 02:03:56
● 2026-08-04 03:44:10
●NScns4.hostcocoa.com2026-08-04 β†’ 2026-08-04 Β· 2 obs
β—‹ 2016-03-06 02:03:56
● 2026-08-04 03:44:10
β—‹NSns1.whoisdomain.kr2015-11-23 β†’ 2016-03-06 Β· 3 obs
● 2015-11-23 00:53:40
● 2016-03-06 02:03:56
β—‹ 2026-08-04 03:44:10
β—‹NSns2.whoisdomain.kr2015-11-23 β†’ 2016-03-06 Β· 3 obs
● 2015-11-23 00:53:40
● 2016-03-06 02:03:56
β—‹ 2026-08-04 03:44:10
β—‹NSns3.whoisdomain.kr2015-11-23 β†’ 2016-03-06 Β· 3 obs
● 2015-11-23 00:53:40
● 2016-03-06 02:03:56
β—‹ 2026-08-04 03:44:10
β—‹NSns4.whoisdomain.kr2015-11-23 β†’ 2016-03-06 Β· 3 obs
● 2015-11-23 00:53:40
● 2016-03-06 02:03:56
β—‹ 2026-08-04 03:44:10
β—‹A116.126.87.602015-11-23 β†’ 2016-03-06 Β· 3 obs
● 2015-11-23 00:53:40
● 2016-03-06 02:03:56
β—‹ 2026-08-04 03:44:10

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
krb.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr...-
3df.krcns3.hostcocoa.com, cns1.hostcocoa.com, cns2.hostcocoa.com, cns4.hostcocoa.com-

βœ… Authoritative Response

Server:205.251.199.181

NS records: cns3.hostcocoa.com, cns1.hostcocoa.com, cns2.hostcocoa.com, cns4.hostcocoa.com

πŸ”’ DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at kr: Error: DNS query timeout: 210.101.60.1 for DNSKEY kr

⏱️ Timing

Total: 3879ms | Queries: -

πŸ“„ Records

TypeCountSample Data

Analysis

Name Servers

The NS records for 3df.kr point to four name servers: cns1.hostcocoa.com, cns2.hostcocoa.com, cns3.hostcocoa.com and cns4.hostcocoa.com.

3df.kr has at least partial name server overlap with other domains, such as kuvf.co.kr, econetwork.co.kr, nutrikit.com and two others.

The hosts cns1.hostcocoa.com, cns2.hostcocoa.com, cns3.hostcocoa.com and cns4.hostcocoa.com all resolve to exactly one IP address each: 205.251.196.138, 205.251.194.81, 205.251.193.7 and 205.251.199.181 respectively.