`kongsoon.com`

DNSSEC	⚠️ Not signed
A	120.26.218.12^{🇨🇳 Alibaba-Cloud120.26.0.0/16}
NS	`ns3.01isp.com` ⭐ ⚠️ Not in zone NS records
		A	42.240.142.46^{🇨🇳 CHINANET-Guangdong-GuangZhou-IDC42.240.128.0/20 Guangzhou IDC of ChinaUnicom}
NS	`ns4.01isp.net` ⚠️ Not in zone NS records
		A	47.239.41.106^{🇭🇰 Alibaba-Cloud47.239.0.0/16 Proxy-registered route object}
NS	`ns7.01isp.com` ⚠️ Not in parent delegation
		A	42.240.142.46^{🇨🇳 CHINANET-Guangdong-GuangZhou-IDC42.240.128.0/20 Guangzhou IDC of ChinaUnicom}
NS	`ns8.01isp.net` ⚠️ Not in parent delegation
		A	47.239.41.106^{🇭🇰 Alibaba-Cloud47.239.0.0/16 Proxy-registered route object}
MX	`mxa205t.chinaemail.cn` ⭐
MX	`mx205t.chinaemail.cn`⁽¹⁰⁾
TXT	`v=spf1 include:spf.chinaemail.cn -all`
SOA	`ns3.01isp.com`admin@now.cn 2026-03-19 #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=1774438447

Subdomains

mail.kongsoon.com

Same first word

kongsoon.com

Similar names

soonkong.co.kr

onkognos.com

sonokong.com

sonokong.co.kr

DNS History

10 records (7 active, 3 former)

●NSns3.01isp.com2015-08-14 → 2026-03-25 · 2 obs

● 2015-08-14 17:07:04
● 2026-03-25 11:56:32

●NSns4.01isp.net2015-08-14 → 2026-03-25 · 2 obs

● 2015-08-14 17:07:04
● 2026-03-25 11:56:32

●NSns7.01isp.com2026-03-25 → 2026-03-25 · 3 obs

○ 2015-08-14 17:07:04
● 2026-03-25 11:56:30
● 2026-03-25 11:56:32

●NSns8.01isp.net2026-03-25 → 2026-03-25 · 3 obs

○ 2015-08-14 17:07:04
● 2026-03-25 11:56:30
● 2026-03-25 11:56:32

○MXmail.kongsoon.com2015-08-14 → 2015-12-03 · 4 obs

● 2015-08-14 17:07:04
● 2015-12-03 00:02:14
○ 2016-09-26 17:52:44
○ 2026-03-25 11:56:32

●MXmx205t.chinaemail.cn2016-09-26 → 2026-03-25 · 3 obs

○ 2015-12-03 00:02:14
● 2016-09-26 17:52:44
● 2026-03-25 11:56:32

●MXmxa205t.chinaemail.cn2016-09-26 → 2026-03-25 · 3 obs

○ 2015-12-03 00:02:14
● 2016-09-26 17:52:44
● 2026-03-25 11:56:32

○A103.251.238.2202016-09-26 → 2017-11-23 · 5 obs

○ 2015-12-03 00:02:14
● 2016-09-26 17:52:44
● 2017-11-23 16:39:18
○ 2026-03-25 11:56:30
○ 2026-03-25 11:56:32

●A120.26.218.122026-03-25 → 2026-03-25 · 3 obs

○ 2017-11-23 16:39:18
● 2026-03-25 11:56:30
● 2026-03-25 11:56:32

○A59.188.248.552015-08-14 → 2015-12-03 · 4 obs

● 2015-08-14 17:07:04
● 2015-12-03 00:02:14
○ 2016-09-26 17:52:44
○ 2026-03-25 11:56:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
kongsoon.com	ns3.01isp.com, ns4.01isp.net	1 record

✅ Authoritative Response

Server:47.239.41.106

NS records: ns3.01isp.com, ns4.01isp.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kongsoon.com (unsigned zone)

⏱️ Timing

Total: 4267ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`120.26.218.12`
NS	2	`ns8.01isp.net, ns7.01isp.com`
MX	2	`mxa205t.chinaemail.cn (pri: 5), mx205t.chinaemail.cn (pri: 10)`
TXT	1	`v=spf1 include:spf.chinaemail.cn -all`
SOA	1	`ns3.01isp.com admin.now.cn`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns3.01isp.com)

Analysis

Hierarchy

kongsoon.com is the parent of mail.kongsoon.com.

IP Addresses

kongsoon.com resolves to one IP number: 120.26.218.12.

Name Servers

kongsoon.com is delegated to four name servers: ns3.01isp.com, ns7.01isp.com, ns4.01isp.net and ns8.01isp.net.

kongsoon.com at least partially shares name servers with other domains, for instance 002332.com, jeleet.com, jxnice.com, yuanzhui.net and vwv.cc.