`ys-tech.net`

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	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com` ⭐
SOA	`dns25.hichina.com`hostmaster@hichina.com 2026-01-09 #13

`net`

	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=1778346116

Previously MX for

ys-tech.net

Same first word

ys-tech.com

ys-tech.cn

ys-tech.net

ys-tech.jp

ys-tech.eu

Similar names

s-techy.com.br

sy-tech.it

hy-tecs.com

sy-tech.com.tw

sy-tech.cn

sy-tech.com.ar

sy-tech.co.kr

sy-tech.net

DNS History

15 records (4 active, 11 former)

○NS2nd.dnsv.jp2015-11-22 → 2017-01-07 · 5 obs

○ 2015-07-23 11:57:14
● 2015-11-22 05:02:36
● 2017-01-07 17:48:48
○ 2026-04-25 02:30:04
○ 2026-05-09 17:10:26

○NSdns.ys-tech.net2015-11-22 → 2017-01-07 · 5 obs

○ 2015-07-23 11:57:14
● 2015-11-22 05:02:36
● 2017-01-07 17:48:48
○ 2026-04-25 02:30:04
○ 2026-05-09 17:10:26

●NSdns25.hichina.com2026-04-25 → 2026-05-09 · 3 obs

○ 2017-01-07 17:48:48
● 2026-04-25 02:30:04
● 2026-05-09 17:10:26

●NSdns26.hichina.com2026-04-25 → 2026-05-09 · 3 obs

○ 2017-01-07 17:48:48
● 2026-04-25 02:30:04
● 2026-05-09 17:10:26

○NSns01.gmoserver.jp2015-07-23 → 2015-07-23 · 4 obs

○ 2007-09-22 15:22:02
● 2015-07-23 11:57:14
○ 2015-11-22 05:02:36
○ 2026-05-09 17:10:26

○NSns02.gmoserver.jp2015-07-23 → 2015-07-23 · 4 obs

○ 2007-09-22 15:22:02
● 2015-07-23 11:57:14
○ 2015-11-22 05:02:36
○ 2026-05-09 17:10:26

○NSns1.xserver.jp2007-09-22 → 2007-09-22 · 3 obs

● 2007-09-22 15:22:02
○ 2015-07-23 11:57:14
○ 2026-05-09 17:10:26

○NSns2.xserver.jp2007-09-22 → 2007-09-22 · 3 obs

● 2007-09-22 15:22:02
○ 2015-07-23 11:57:14
○ 2026-05-09 17:10:26

○MXmx.ys-tech.net2015-07-23 → 2015-07-23 · 4 obs

○ 2007-09-22 15:22:02
● 2015-07-23 11:57:14
○ 2015-11-22 05:02:36
○ 2026-05-09 17:10:26

●MXmxbiz1.qq.com2026-04-25 → 2026-05-09 · 3 obs

○ 2017-01-07 17:48:48
● 2026-04-25 02:30:04
● 2026-05-09 17:10:26

●MXmxbiz2.qq.com2026-04-25 → 2026-05-09 · 3 obs

○ 2017-01-07 17:48:48
● 2026-04-25 02:30:04
● 2026-05-09 17:10:26

○MXys-tech.net2007-09-22 → 2017-01-07 · 6 obs

● 2007-09-22 15:22:02
○ 2015-07-23 11:57:14
● 2015-11-22 05:02:36
● 2017-01-07 17:48:48
○ 2026-04-25 02:30:04
○ 2026-05-09 17:10:26

○A133.130.69.2522015-11-22 → 2017-01-07 · 5 obs

○ 2015-07-23 11:57:14
● 2015-11-22 05:02:36
● 2017-01-07 17:48:48
○ 2026-04-25 02:30:04
○ 2026-05-09 17:10:26

○A210.188.201.632007-09-22 → 2007-09-22 · 3 obs

● 2007-09-22 15:22:02
○ 2015-07-23 11:57:14
○ 2026-05-09 17:10:26

○A210.253.96.722015-07-23 → 2015-07-23 · 4 obs

○ 2007-09-22 15:22:02
● 2015-07-23 11:57:14
○ 2015-11-22 05:02:36
○ 2026-05-09 17:10:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
ys-tech.net	dns25.hichina.com, dns26.hichina.com	-

✅ Authoritative Response

Server:139.224.142.107

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ys-tech.net (unsigned zone)

⏱️ Timing

Total: 3534ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns26.hichina.com, dns25.hichina.com`
MX	2	`mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 10)`
SOA	1	`dns25.hichina.com hostmaster.hichina.com`

Analysis

Name Servers

Delegation for ys-tech.net rests with two name servers, dns25.hichina.com and dns26.hichina.com.

ys-tech.net shares the same name server setup as other domains, including nbb668.asia, everlasting.info, szhuida.net, d6y.cn and zebone.cn.

ys-tech.net at least partially shares name servers with other domains, for instance guoli.com, realacg.com, qqliuxue.com, btime.net and sszp.cn.

These name servers are commonly used alongside ns1.alidns.com, ns2.alidns.com, expirens3.hichina.com and expirens4.hichina.com.

Host names with nine IP numbers:

dns25.hichina.com points to: 2408:4009:501::33, 39.96.153.39, 39.96.153.59, 47.118.199.199, 47.118.199.219, 120.76.107.39, 120.76.107.59, 139.224.142.99 and 139.224.142.109.

dns26.hichina.com points to: 2408:4009:501::34, 39.96.153.37, 39.96.153.62, 47.118.199.197, 47.118.199.221, 120.76.107.37, 120.76.107.62, 139.224.142.102 and 139.224.142.107.

Mail Servers

ys-tech.net is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.

ys-tech.net uses the same mail server configuration as other domains, such as sanapri.cn, zmaat.com, stolfig-yg.com, cndlcd.com and dianchang.cn.

ys-tech.net shares mail servers with other domains at least in part, for instance dghongqing.com, yixingauto.com, topws.cn, huage.tech and heminmed.com.

these mail servers are often used with mxn.mxhichina.com and mxw.mxhichina.com.

ys-tech.net - robtex.com

ys-tech.net

net

Previously MX for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Name Servers

Mail Servers

`ys-tech.net`

`net`