`guoketech.com`

DNSSEC	⚠️ Not signed
A	60.205.94.88^{🇨🇳 Alibaba-Cloud60.205.0.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`dns9.hichina.com` ⭐
		A	2408:4009:501::17^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.42^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.52^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.202^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.212^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.42^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.52^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.112^{🇨🇳 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	139.224.142.122^{🇨🇳 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	`dns10.hichina.com`
		A	2408:4009:501::18^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.41^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.51^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.201^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.211^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.41^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.51^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.111^{🇨🇳 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	139.224.142.121^{🇨🇳 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	`mail.guoketech.com` ⭐
		A	49.5.0.98
SOA	`dns9.hichina.com`hostmaster@hichina.com 2026-01-09 #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=1774664157

Subdomains

mail.guoketech.com

Same first word

guoketech.com

Similar names

geotechuk.com

DNS History

8 records (4 active, 4 former)

●NSdns10.hichina.com2017-03-17 → 2026-03-28 · 3 obs

○ 2016-07-09 21:28:32
● 2017-03-17 02:11:42
● 2026-03-28 02:17:20

●NSdns9.hichina.com2017-03-17 → 2026-03-28 · 3 obs

○ 2016-07-09 21:28:32
● 2017-03-17 02:11:42
● 2026-03-28 02:17:20

○NSns1.51dns.com2015-07-12 → 2015-11-19 · 4 obs

● 2015-07-12 22:47:10
● 2015-11-19 11:45:34
○ 2016-07-09 21:28:32
○ 2026-03-28 02:17:20

●MXmail.guoketech.com2020-01-06 → 2026-03-28 · 3 obs

○ 2017-03-17 02:11:42
● 2020-01-06 07:39:30
● 2026-03-28 02:17:20

○MXmxn.mxhichina.com2017-03-17 → 2017-03-17 · 3 obs

● 2017-03-17 02:11:42
○ 2020-01-06 07:39:30
○ 2026-03-28 02:17:20

○MXmxw.mxhichina.com2017-03-17 → 2017-03-17 · 3 obs

● 2017-03-17 02:11:42
○ 2020-01-06 07:39:30
○ 2026-03-28 02:17:20

○A162.209.241.212015-07-12 → 2016-03-06 · 4 obs

● 2015-07-12 22:47:10
● 2016-03-06 16:13:14
○ 2016-07-09 21:28:32
○ 2026-03-28 02:17:20

●A60.205.94.882020-01-06 → 2026-03-28 · 3 obs

○ 2016-07-09 21:28:32
● 2020-01-06 07:39:30
● 2026-03-28 02:17:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
guoketech.com	dns9.hichina.com, dns10.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.41

NS records: dns9.hichina.com, dns10.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for guoketech.com (unsigned zone)

⏱️ Timing

Total: 732ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`60.205.94.88`
NS	2	`dns10.hichina.com, dns9.hichina.com`
MX	1	`mail.guoketech.com (pri: 10)`
SOA	1	`dns9.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns9.hichina.com, dns9.hichina.com, dns9.hichina.com...)

Analysis

Hierarchy

guoketech.com is the parent of mail.guoketech.com.

IP Addresses

guoketech.com resolves to a single IP address: 60.205.94.88.

Name Servers

guoketech.com's delegation uses two name servers, dns10.hichina.com and dns9.hichina.com.

guoketech.com shares the same name server setup as other domains, for example chenzhonghai.com, newitin.com, xcqjjyl.com, szfywlzx.com and strpack.com.

guoketech.com shares some name servers with other domains, such as topjoyflooring.com, czxkdz.com, dgluoen.com and lfbyjc.com.

These name servers are commonly used with expirens3.hichina.com and expirens4.hichina.com.

dns10.hichina.com points to: 2408:4009:501::18, 39.96.153.41, 39.96.153.51, 47.118.199.201, 47.118.199.211, 120.76.107.41, 120.76.107.51, 139.224.142.111 and 139.224.142.121.

dns9.hichina.com points to: 2408:4009:501::17, 39.96.153.42, 39.96.153.52, 47.118.199.202, 47.118.199.212, 120.76.107.42, 120.76.107.52, 139.224.142.112 and 139.224.142.122.

Mail Servers

guoketech.com is handled by a single mail server, mail.guoketech.com.

mail.guoketech.com points to a single IP: 49.5.0.98.

guoketech.com - robtex.com

guoketech.com

com