`dknyou.com`

DNSSEC	⚠️ Not signed
A	18.239.225.8^{🇺🇸 Amazon18.239.224.0/22}
		PTR	`server-18-239-225-8.mia3.r.cloudfront.net`
A	18.239.225.56^{🇺🇸 Amazon18.239.224.0/22}
A	18.239.225.101^{🇺🇸 Amazon18.239.224.0/22}
A	18.239.225.117^{🇺🇸 Amazon18.239.224.0/22}
NS	`bns1.hostcocoa.com` ⭐
		A	205.251.192.254^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-254.awsdns-31.com`
NS	`bns2.hostcocoa.com`
		A	205.251.194.231^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-743.awsdns-28.net`
NS	`bns3.hostcocoa.com`
		A	205.251.196.209^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1233.awsdns-26.org`
NS	`bns4.hostcocoa.com`
		A	205.251.198.107^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1643.awsdns-13.co.uk`
MX	`kr1-aspmx1.worksmobile.com` ⭐
		A	125.209.209.251^{🇰🇷 nhn-AS-KR125.209.208.0/22 NAVER business platform}
			PTR	`crcvmail.worksmobile.com`
MX	`kr1-aspmx2.worksmobile.com`⁽²⁰⁾
		A	125.209.209.251^{🇰🇷 nhn-AS-KR125.209.208.0/22 NAVER business platform}
			PTR	`crcvmail.worksmobile.com`
TXT	`v=spf1 include:_spf.worksmobile.com ~all`
TXT	`v=spf1 ip4:52.79.92.223 ~all`
SOA	`bns1.hostcocoa.com`awsdns-hostmaster@amazon.com serial=1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1775970182

Same first word

dknyou.com

Similar names

nydouk.co.uk

kodyun.com

dokyun.pe.kr

yukond.ru

dokyun.jp

DNS History

20 records (10 active, 10 former)

●NSbns1.hostcocoa.com2020-02-21 → 2026-04-12 · 2 obs

● 2020-02-21 21:29:06
● 2026-04-12 05:06:18

●NSbns2.hostcocoa.com2020-02-21 → 2026-04-12 · 2 obs

● 2020-02-21 21:29:06
● 2026-04-12 05:06:18

●NSbns3.hostcocoa.com2020-02-21 → 2026-04-12 · 2 obs

● 2020-02-21 21:29:06
● 2026-04-12 05:06:18

●NSbns4.hostcocoa.com2020-02-21 → 2026-04-12 · 2 obs

● 2020-02-21 21:29:06
● 2026-04-12 05:06:18

●MXkr1-aspmx1.worksmobile.com2026-04-07 → 2026-04-12 · 2 obs

● 2026-04-07 12:18:40
● 2026-04-12 05:06:18

●MXkr1-aspmx2.worksmobile.com2026-04-07 → 2026-04-12 · 2 obs

● 2026-04-07 12:18:40
● 2026-04-12 05:06:18

○A13.209.122.2092020-02-21 → 2020-02-21 · 3 obs

● 2020-02-21 21:29:06
○ 2026-04-07 12:18:40
○ 2026-04-12 05:06:18

●A18.239.225.1012026-04-12 → 2026-04-12 · 2 obs

○ 2026-04-11 22:37:58
● 2026-04-12 05:06:18

●A18.239.225.1172026-04-12 → 2026-04-12 · 2 obs

○ 2026-04-11 22:37:58
● 2026-04-12 05:06:18

●A18.239.225.562026-04-12 → 2026-04-12 · 2 obs

○ 2026-04-11 22:37:58
● 2026-04-12 05:06:18

●A18.239.225.82026-04-12 → 2026-04-12 · 2 obs

○ 2026-04-11 22:37:58
● 2026-04-12 05:06:18

○A18.244.140.1092026-04-07 → 2026-04-11 · 4 obs

○ 2026-04-07 12:18:40
● 2026-04-07 20:38:56
● 2026-04-11 22:37:58
○ 2026-04-12 05:06:18

○A18.244.140.222026-04-07 → 2026-04-11 · 4 obs

○ 2026-04-07 12:18:40
● 2026-04-07 20:38:56
● 2026-04-11 22:37:58
○ 2026-04-12 05:06:18

○A18.244.140.382026-04-07 → 2026-04-11 · 4 obs

○ 2026-04-07 12:18:40
● 2026-04-07 20:38:56
● 2026-04-11 22:37:58
○ 2026-04-12 05:06:18

○A18.244.140.602026-04-07 → 2026-04-11 · 4 obs

○ 2026-04-07 12:18:40
● 2026-04-07 20:38:56
● 2026-04-11 22:37:58
○ 2026-04-12 05:06:18

○A3.163.83.152026-04-07 → 2026-04-07 · 4 obs

○ 2020-02-21 21:29:06
● 2026-04-07 12:18:40
○ 2026-04-07 20:38:56
○ 2026-04-12 05:06:18

○A3.163.83.752026-04-07 → 2026-04-07 · 4 obs

○ 2020-02-21 21:29:06
● 2026-04-07 12:18:40
○ 2026-04-07 20:38:56
○ 2026-04-12 05:06:18

○A3.163.83.832026-04-07 → 2026-04-07 · 4 obs

○ 2020-02-21 21:29:06
● 2026-04-07 12:18:40
○ 2026-04-07 20:38:56
○ 2026-04-12 05:06:18

○A3.163.83.92026-04-07 → 2026-04-07 · 4 obs

○ 2020-02-21 21:29:06
● 2026-04-07 12:18:40
○ 2026-04-07 20:38:56
○ 2026-04-12 05:06:18

○A52.79.84.602020-02-21 → 2020-02-21 · 3 obs

● 2020-02-21 21:29:06
○ 2026-04-07 12:18:40
○ 2026-04-12 05:06:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
dknyou.com	bns1.hostcocoa.com, bns2.hostcocoa.com, bns3.hostcocoa.com, bns4.hostcocoa.com	4 records

✅ Authoritative Response

Server:205.251.198.107

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dknyou.com (unsigned zone)

⏱️ Timing

Total: 188ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`18.239.225.56, 18.239.225.117...`
NS	4	`bns1.hostcocoa.com, bns2.hostcocoa.com...`
MX	2	`kr1-aspmx1.worksmobile.com (pri: 10), kr1-aspmx2.worksmobile.com (pri: 20)`
TXT	2	`v=spf1 include:_spf.worksmobile.com ~all, v=spf1 ip4:52.79.92.223 ~all`
SOA	1	`bns1.hostcocoa.com awsdns-hostmaster.ama`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (bns1.hostcocoa.com, bns2.hostcocoa.com, bns3.hostcocoa.com...)

Analysis

IP Addresses

Four IP numbers are pointed to by dknyou.com: 18.239.225.8, 18.239.225.56, 18.239.225.101 and 18.239.225.117.

other host names including ticvic.com, api.tv-replay.fr, www.yonemura-tax.com, d2qiw088n0utd2.cloudfront.net and artabc.co.kr share IP numbers with dknyou.com.

Name Servers

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

dknyou.com at least partially shares name servers with other domains, for instance kipat.com, fogstock.com, asportz.co.kr, e-woosung.com and seekdigest.com.

Host names with one IP number: 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.

Mail Servers

Two mail servers handle dknyou.com: kr1-aspmx1.worksmobile.com and kr1-aspmx2.worksmobile.com.

dknyou.com shares the same mail server setup as other domains, for instance barogclinic.com, zywoo.com, law.or.kr, sootax.com and kasio.or.kr.

dknyou.com shares some mail servers with other domains, at least partially, for instance kingpinkorea.com, 4one.co.kr, trenue.com, steelmax.co.kr and morningart.co.kr.

Host names with a single IP:

kr1-aspmx1.worksmobile.com points to 125.209.209.251.

kr1-aspmx2.worksmobile.com points to 125.209.209.251.

Host names pointing to 125.209.209.251: kr1-aspmx1.worksmobile.com and kr1-aspmx2.worksmobile.com.

dknyou.com - robtex.com

dknyou.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`dknyou.com`

`com`