sysyt.com - dns.ninja

`sysyt.com`

DNSSEC	⚠️ Not signed
A	120.133.11.4^{🇨🇳 CMNET-BEIJING-AP120.133.0.0/20 CMI (Customer Route)}
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` ⭐
SOA	`dns27.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=1784884567

Same first word

sysyt.com

Similar names

tysys.com

ytsys.com

yysst.cn

tysys.com.tw

tysys.de

tyssy.com

sytys.com

sytsy.com

sytys.net

systy.co.jp

stysy.com

ytssy.com

yysts.com

yytss.com

systy.net

stsyy.com

ytsys.net

sytsy.cn

DNS History

12 records (5 active, 7 former)

●NSdns27.hichina.com2026-02-16 → 2026-07-24 · 3 obs

○ 2017-05-14 18:44:24
● 2026-02-16 11:05:08
● 2026-07-24 09:25:26

●NSdns28.hichina.com2026-02-16 → 2026-07-24 · 3 obs

○ 2017-05-14 18:44:24
● 2026-02-16 11:05:08
● 2026-07-24 09:25:26

○NSns11.xincache.com2017-05-14 → 2017-05-14 · 4 obs

○ 2015-08-03 23:03:04
● 2017-05-14 18:44:24
○ 2026-02-16 11:05:08
○ 2026-07-24 09:25:26

○NSns12.xincache.com2017-05-14 → 2017-05-14 · 4 obs

○ 2015-08-03 23:03:04
● 2017-05-14 18:44:24
○ 2026-02-16 11:05:08
○ 2026-07-24 09:25:26

○NSns19.xincache.com2015-08-03 → 2017-05-14 · 5 obs

○ 2008-03-14 17:00:26
● 2015-08-03 23:03:04
● 2017-05-14 18:44:24
○ 2026-02-16 11:05:08
○ 2026-07-24 09:25:26

○NSns20.xincache.com2015-08-03 → 2017-05-14 · 5 obs

○ 2008-03-14 17:00:26
● 2015-08-03 23:03:04
● 2017-05-14 18:44:24
○ 2026-02-16 11:05:08
○ 2026-07-24 09:25:26

○MXmail.sysyt.com2008-03-14 → 2017-05-14 · 4 obs

● 2008-03-14 17:00:26
● 2017-05-14 18:44:24
○ 2026-02-16 11:05:08
○ 2026-07-24 09:25:26

●MXmxbiz1.qq.com2026-02-16 → 2026-07-24 · 3 obs

○ 2017-05-14 18:44:24
● 2026-02-16 11:05:08
● 2026-07-24 09:25:26

●MXmxbiz2.qq.com2026-02-16 → 2026-07-24 · 3 obs

○ 2017-05-14 18:44:24
● 2026-02-16 11:05:08
● 2026-07-24 09:25:26

●A120.133.11.42026-02-16 → 2026-07-24 · 3 obs

○ 2017-05-14 18:44:24
● 2026-02-16 11:05:08
● 2026-07-24 09:25:26

○A218.25.89.2112008-03-14 → 2008-03-14 · 3 obs

● 2008-03-14 17:00:26
○ 2015-08-03 23:03:04
○ 2026-07-24 09:25:26

○A218.60.9.992015-08-03 → 2017-05-14 · 5 obs

○ 2008-03-14 17:00:26
● 2015-08-03 23:03:04
● 2017-05-14 18:44:24
○ 2026-02-16 11:05:08
○ 2026-07-24 09:25:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net, k.gtld-servers.net...	-
sysyt.com	dns27.hichina.com, dns28.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.37

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sysyt.com (unsigned zone)

⏱️ Timing

Total: 498ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`120.133.11.4`
NS	2	`dns28.hichina.com, dns27.hichina.com`
MX	2	`mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 5)`
SOA	1	`dns27.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns27.hichina.com, dns27.hichina.com, dns27.hichina.com...)

Analysis

IP Addresses

sysyt.com resolves to just one IP address, 120.133.11.4.

Two other host names, along with yxkjled.com, gzcwzy.com and dingliyuan.com.cn, also share IP numbers with sysyt.com.

Name Servers

The NS records for sysyt.com delegate to dns27.hichina.com and dns28.hichina.com.

sysyt.com shares its NS records with other domains, for example aianno.com, shimeiti.net, duluncn.com and two others.

sysyt.com shares at least some of its name servers with other domains, including czvis.com, zhuidianerp.net, lcyhfh.cn and two others.

These name servers are frequently seen alongside the name servers expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and ns2.alidns.com.

DNS names with 9 IP addresses:

dns27.hichina.com maps to 39.96.153.39, 39.96.153.59, 47.118.199.199 and 6 additional IP addresses.

dns28.hichina.com maps to 39.96.153.37, 39.96.153.62, 47.118.199.197 and 6 additional IP addresses.

Mail Servers

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

Among the domains sharing a mail server setup with sysyt.com are cors.tech, hitour.cc, artisul.com and two others.

sysyt.com shares at least some of its mail servers with other domains, such as gdsia.net.