`sysys.cn`

DNSSEC	⚠️ Not signed
NS	`ns1.myhostadmin.net` ⚠️ Not in zone NS records
		A	240e:d9:c200::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	60.247.150.254^{🇨🇳 CHINANET-SCIDC-AS-AP60.247.128.0/18 SICHUANIDC province network}
		A	118.123.249.114^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
		A	118.123.253.132^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
NS	`ns2.myhostadmin.net` ⚠️ Not in zone NS records
		A	240e:d9:c200:1::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	61.172.183.73^{🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC}
		A	61.240.129.143^{🇨🇳 CHINA169-Backbone61.240.128.0/19 CMI (Customer Route)}
		A	211.149.230.100^{🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client}

`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=2035056444

Same first word

sysys.mydns.jp

sysys.org

sysys.cn

sysys.com

sysys.de

sysys.com.cn

sysys.net

Similar names

sssyy.com.tw

sssyy.cn

yssys.co.jp

syyss.com

ysssy.com

ssyys.com

yssys.jp

syssy.net

ssyys.cn

yysss.com

sssyy.com

yysss.cn

yssys.com

syssy.com

syssy.dev

ysyss.com

DNS History

13 records (2 active, 11 former)

○NSdns10.hichina.com2016-07-03 → 2018-10-21 · 5 obs

○ 2016-03-11 14:44:42
● 2016-07-03 02:24:54
● 2018-10-21 21:20:54
○ 2026-04-15 06:24:54
○ 2026-07-18 13:42:28

○NSdns9.hichina.com2016-07-03 → 2018-10-21 · 5 obs

○ 2016-03-11 14:44:42
● 2016-07-03 02:24:54
● 2018-10-21 21:20:54
○ 2026-04-15 06:24:54
○ 2026-07-18 13:42:28

○NSns1.22.cn2016-03-11 → 2016-03-11 · 4 obs

○ 2015-09-24 00:56:38
● 2016-03-11 14:44:42
○ 2016-07-03 02:24:54
○ 2026-07-18 13:42:28

●NSns1.myhostadmin.net2026-07-10 → 2026-07-18 · 3 obs

○ 2026-04-15 06:24:54
● 2026-07-10 12:07:02
● 2026-07-18 13:42:28

●NSns2.myhostadmin.net2026-07-10 → 2026-07-18 · 3 obs

○ 2026-04-15 06:24:54
● 2026-07-10 12:07:02
● 2026-07-18 13:42:28

○NSwww.sysys.cn2015-09-24 → 2015-09-24 · 3 obs

● 2015-09-24 00:56:38
○ 2016-03-11 14:44:42
○ 2026-07-18 13:42:28

○MXio.bouncemx.com2015-09-24 → 2015-09-24 · 3 obs

● 2015-09-24 00:56:38
○ 2016-03-11 14:44:42
○ 2026-07-18 13:42:28

○A123.57.1.1432016-07-03 → 2018-10-21 · 5 obs

○ 2015-09-24 00:56:38
● 2016-07-03 02:24:54
● 2018-10-21 21:20:54
○ 2026-04-15 06:24:54
○ 2026-07-18 13:42:28

○A70.39.84.2352015-09-24 → 2015-09-24 · 4 obs

○ 2015-05-18 06:56:10
● 2015-09-24 00:56:38
○ 2016-07-03 02:24:54
○ 2026-07-18 13:42:28

○A70.39.84.2452015-05-18 → 2015-05-18 · 3 obs

● 2015-05-18 06:56:10
○ 2015-09-24 00:56:38
○ 2026-07-18 13:42:28

○CNAMEbuy.womail.cn2016-03-11 → 2016-03-11 · 4 obs

○ 2015-09-24 00:56:38
● 2016-03-11 14:44:42
○ 2016-07-03 02:24:54
○ 2026-07-18 13:42:28

○CNAMEfreeurl.vhostgo.com2026-07-17 → 2026-07-17 · 4 obs

○ 2016-07-03 02:24:54
● 2026-07-17 16:59:04
○ 2026-07-18 13:42:26
○ 2026-07-18 13:42:28

○CNAMEs.dcoin.co2015-05-18 → 2015-09-24 · 4 obs

● 2015-05-18 06:56:10
● 2015-09-24 00:56:38
○ 2016-03-11 14:44:42
○ 2026-07-18 13:42:28

🔍 DNS Trace

Analysis

Name Servers

DNS delegation for sysys.cn points to two name servers: ns1.myhostadmin.net and ns2.myhostadmin.net.

sysys.cn shares its name server setup with other domains, including rnbrutoid.site, 282wg.cn, shmusic.net and two others.

There is at least partial name server overlap between sysys.cn and other domains — gdqskj.com, wdxjszp.com, alflite.com and two more among them.

These name servers regularly appear alongside ns4.myhostadmin.net, ns5.myhostadmin.net, ns3.myhostadmin.net and 7 other name servers in NS record sets.

Each of the hosts ns1.myhostadmin.net and ns2.myhostadmin.net has four IP addresses: ns1.myhostadmin.net points to 60.247.150.254, 118.123.249.114, 118.123.253.132 and 240e:d9:c200::2, and ns2.myhostadmin.net points to 61.172.183.73, 61.240.129.143, 211.149.230.100 and 240e:d9:c200:1::2.

sysys.cn - robtex.com

sysys.cn

cn