`koohing.com`

DNSSEC	⚠️ Not signed
NS	`dns25.hichina.com` ⭐
		A	2408:4009:501::33^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.39^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.59^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.199^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.219^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.39^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.59^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.99^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.109^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`dns26.hichina.com`
		A	2408:4009:501::34^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.37^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.62^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.197^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.221^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.37^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.62^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.102^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.107^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
MX	`mx1.qiye.aliyun.com` ⭐
		A	47.246.137.47^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
MX	`mx2.qiye.aliyun.com`⁽¹⁰⁾
		A	47.246.136.231^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
			PTR	`cz-clare.com`
			PTR	`reachsmartdwell.com`
			PTR	`wevolt.tech`
MX	`mx3.qiye.aliyun.com`⁽¹⁵⁾
		A	47.246.136.231^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
			PTR	`cz-clare.com`
			PTR	`reachsmartdwell.com`
			PTR	`wevolt.tech`
		A	47.246.137.47^{🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud}
TXT	`v=spf1 include:spf.qiye.aliyun.com -all`
SOA	`dns25.hichina.com`hostmaster@hichina.com 2026-06-04 #13

`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=1786144529

Same first word

koohing.com

Similar names

ngokhoi.com

hogonik.com

kinghoo.cn

konghoi.com

hooking.eu

hoikong.com.hk

hooking.ru

kinghoo.net

hooking.com

hoikong.com

khoingo.edu.vn

hooking.it

DNS History

14 records (5 active, 9 former)

●NSdns25.hichina.com2015-10-14 → 2026-08-07 · 3 obs

○ 2015-06-24 21:19:46
● 2015-10-14 15:23:02
● 2026-08-07 23:34:52

●NSdns26.hichina.com2015-10-14 → 2026-08-07 · 3 obs

○ 2015-06-24 21:19:46
● 2015-10-14 15:23:02
● 2026-08-07 23:34:52

○NSns1.verydns.net2015-06-24 → 2015-06-24 · 3 obs

● 2015-06-24 21:19:46
○ 2015-10-14 15:23:02
○ 2026-08-07 23:34:52

○NSns2.verydns.net2015-06-24 → 2015-06-24 · 3 obs

● 2015-06-24 21:19:46
○ 2015-10-14 15:23:02
○ 2026-08-07 23:34:52

○NSsoa2015-06-24 → 2015-06-24 · 3 obs

● 2015-06-24 21:19:46
○ 2015-10-14 15:23:02
○ 2026-08-07 23:34:52

○MXmail.koohing.com2015-06-24 → 2015-06-24 · 3 obs

● 2015-06-24 21:19:46
○ 2015-10-14 15:23:02
○ 2026-08-07 23:34:52

●MXmx1.qiye.aliyun.com2026-07-20 → 2026-08-07 · 3 obs

○ 2017-02-15 07:46:32
● 2026-07-20 16:05:14
● 2026-08-07 23:34:52

●MXmx2.qiye.aliyun.com2026-07-20 → 2026-08-07 · 3 obs

○ 2017-02-15 07:46:32
● 2026-07-20 16:05:14
● 2026-08-07 23:34:52

●MXmx3.qiye.aliyun.com2026-07-20 → 2026-08-07 · 3 obs

○ 2017-02-15 07:46:32
● 2026-07-20 16:05:14
● 2026-08-07 23:34:52

○MXmxn.mxhichina.com2015-10-14 → 2017-02-15 · 5 obs

○ 2015-06-24 21:19:46
● 2015-10-14 15:23:02
● 2017-02-15 07:46:32
○ 2026-07-20 16:05:14
○ 2026-08-07 23:34:52

○MXmxw.mxhichina.com2015-10-14 → 2017-02-15 · 5 obs

○ 2015-06-24 21:19:46
● 2015-10-14 15:23:02
● 2017-02-15 07:46:32
○ 2026-07-20 16:05:14
○ 2026-08-07 23:34:52

○A113.10.166.1062015-06-24 → 2015-06-24 · 3 obs

● 2015-06-24 21:19:46
○ 2026-07-20 16:05:14
○ 2026-08-07 23:34:52

○A192.69.210.2462015-10-14 → 2017-02-15 · 5 obs

○ 2015-06-24 21:19:46
● 2015-10-14 15:23:02
● 2017-02-15 07:46:32
○ 2026-07-20 16:05:14
○ 2026-08-07 23:34:52

○CNAMEkoohinghk.gotoip2.com2015-06-24 → 2015-06-24 · 3 obs

● 2015-06-24 21:19:46
○ 2015-10-14 15:23:02
○ 2026-08-07 23:34:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, c.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net...	-
koohing.com	dns25.hichina.com, dns26.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.39

NS records: dns25.hichina.com, dns26.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for koohing.com (unsigned zone)

⏱️ Timing

Total: 534ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns25.hichina.com, dns26.hichina.com`
MX	3	`mx1.qiye.aliyun.com (pri: 5), mx3.qiye.aliyun.com (pri: 15)...`
TXT	1	`v=spf1 include:spf.qiye.aliyun.com -all`
SOA	1	`dns25.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns25.hichina.com, dns25.hichina.com, dns25.hichina.com...)

Analysis

Name Servers

Two name servers handle the delegation for koohing.com: dns25.hichina.com and dns26.hichina.com.

The name server configuration of koohing.com is shared with other domains, for instance numberone.ink, tshikon.com, ynsaae.com and two others.

koohing.com partially shares its NS delegation with several other domains, including biedk.cn, pusaqi.com, kymid.com and two others.

These name servers are regularly seen alongside expirens3.hichina.com and expirens4.hichina.com as name servers.

Hosts with 9 IP addresses each:

dns25.hichina.com resolves to 39.96.153.39, 39.96.153.59 and 47.118.199.199 among others, with 6 other IP addresses in total.

dns26.hichina.com resolves to 39.96.153.37, 39.96.153.62 and 47.118.199.197 among others, with 6 other IP addresses in total.

Mail Servers

koohing.com uses three mail servers — mx1.qiye.aliyun.com, mx2.qiye.aliyun.com and mx3.qiye.aliyun.com.

At least some of the mail servers used by koohing.com are shared with other domains: capacitora.com, nushinetech.com, dashanpay.com and two others among them.

The mail servers mxw.mxhichina.com and mxn.mxhichina.com regularly co-occur with these mail servers.

Host names pointing to two IP addresses:

mx3.qiye.aliyun.com resolves to two addresses: 47.246.136.231 and 47.246.137.47.

Host names resolving to a single IP address:

The hostname mx1.qiye.aliyun.com resolves to 47.246.137.47.

The hostname mx2.qiye.aliyun.com resolves to 47.246.136.231.

mx3.qiye.aliyun.com along with mx2.qiye.aliyun.com each resolve to 47.246.136.231 IP addresses.

mx3.qiye.aliyun.com along with mx1.qiye.aliyun.com each resolve to 47.246.137.47 IP addresses.