`jastech.cn`

DNSSEC	⚠️ Not signed
NS	`dns27.hichina.com` ⭐
		A	2408:4009:501::35^{🇨🇳 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	`dns28.hichina.com`
		A	2408:4009:501::36^{🇨🇳 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	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
TXT	`v=spf1 include:spf.mail.qq.com ~all`
SOA	`dns27.hichina.com`hostmaster@hichina.com 2026-01-12 #9

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2035115725

Same first word

jastech.com

jastech.co.kr

jastech.cn

jastech.eu

jastech.com.ec

jastech.pl

jastech.com.ar

jastech.de

jastech.org

jastech.ca

jastech.jp

Similar names

schatje.com

ajstech.net

jetscha.de

jetcash.eu

cashjet.com

schatje.be

thejacs.com

ajtechs.id

cashjet.net

jetcash.in

ajstech.co

jstecha.com

jatechs.blogspot.ch

schatje.nl

ajtechs.com

jchaste.com

jsteach.ru

chatjes.eu

jetcash.com

tjchase.com

jetcash.ru

jtchase.com

sjatech.co.uk

jetcash.com.pe

ajstech.co.uk

jsteach.com

jetcash.at

schatje.net

jsatech.com

DNS History

8 records (4 active, 4 former)

●NSdns27.hichina.com2026-06-27 → 2026-07-31 · 3 obs

○ 2017-05-27 02:32:08
● 2026-06-27 00:38:18
● 2026-07-31 10:33:26

●NSdns28.hichina.com2026-06-27 → 2026-07-31 · 3 obs

○ 2017-05-27 02:32:08
● 2026-06-27 00:38:18
● 2026-07-31 10:33:26

○NSvip1.alidns.com2017-05-27 → 2017-05-27 · 3 obs

● 2017-05-27 02:32:08
○ 2026-06-27 00:38:18
○ 2026-07-31 10:33:26

○NSvip2.alidns.com2017-05-27 → 2017-05-27 · 3 obs

● 2017-05-27 02:32:08
○ 2026-06-27 00:38:18
○ 2026-07-31 10:33:26

●MXmxbiz1.qq.com2026-06-27 → 2026-07-31 · 3 obs

○ 2017-05-27 02:32:08
● 2026-06-27 00:38:18
● 2026-07-31 10:33:26

●MXmxbiz2.qq.com2026-06-27 → 2026-07-31 · 3 obs

○ 2017-05-27 02:32:08
● 2026-06-27 00:38:18
● 2026-07-31 10:33:26

○MXmxn.mxhichina.com2017-05-27 → 2017-05-27 · 3 obs

● 2017-05-27 02:32:08
○ 2026-06-27 00:38:18
○ 2026-07-31 10:33:26

○MXmxw.mxhichina.com2017-05-27 → 2017-05-27 · 3 obs

● 2017-05-27 02:32:08
○ 2026-06-27 00:38:18
○ 2026-07-31 10:33:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
jastech.cn	dns27.hichina.com, dns28.hichina.com	-

✅ Authoritative Response

Server:120.76.107.39

NS records: dns27.hichina.com, dns28.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jastech.cn (unsigned zone)

⏱️ Timing

Total: 1838ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns28.hichina.com, dns27.hichina.com`
MX	2	`mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5)`
TXT	1	`v=spf1 include:spf.mail.qq.com ~all`
SOA	1	`dns27.hichina.com hostmaster.hichina.com`

Analysis

Name Servers

jastech.cn is delegated to two name servers: dns27.hichina.com and dns28.hichina.com.

jastech.cn shares its NS records with other domains, for example anyuke.com, hfwmy.com, dinglimotor.com and two others.

jastech.cn shares at least some of its name servers with other domains, for example jagk.com, 37ea.com, 51sucai.com and sjje.cn.

These name servers tend to be deployed in combination with the name servers expirens3.hichina.com and expirens4.hichina.com.

DNS names with 9 IP addresses:

dns27.hichina.com resolves to 39.96.153.39, 39.96.153.59, 47.118.199.199 and 6 other IP addresses.

dns28.hichina.com resolves to 39.96.153.37, 39.96.153.62, 47.118.199.197 and 6 other IP addresses.

Mail Servers

jastech.cn is served by two mail servers, mxbiz1.qq.com and mxbiz2.qq.com.

Among the domains sharing a mail server setup with jastech.cn are 11td.com, mail.pi-gold.com, mingyd.com and two others.

There is at least a partial MX overlap between jastech.cn and other domains, including tomaxis.com, ehsy.com, cao.lu and two others.

jastech.cn - robtex.com

jastech.cn

cn

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Name Servers

Mail Servers

`jastech.cn`

`cn`