`6sys.cn`

DNSSEC	⚠️ Not signed
A	38.239.145.76^{🇺🇸 HDHK38.239.144.0/20}
NS	`ns1.363.hk` ⭐
		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	`ns2.363.hk`
		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	211.149.230.100^{🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client}
NS	`ns3.363.hk`
		A	240e:d9:c200::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	61.172.183.77^{🇨🇳 SHANGHAITELECOM61.172.182.0/23 SHIDC}
		A	118.123.249.114^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
NS	`ns4.363.hk`
		A	240e:d9:c200:1::2^{🇨🇳 CHINANET-SCIDC-AS-AP240e:d9:c000::/36 SICHUANIDC province network}
		A	118.123.253.132^{🇨🇳 CHINANET-SCIDC-AS-AP118.123.240.0/20 CHINANET SiChuan Telecom Internet Data Center}
		A	211.149.230.100^{🇨🇳 CHINANET-SCIDC-AS-AP211.149.224.0/19 chinanet SC province network-client}
SOA	`ns1.363.hk`dnsconct@363.hk 2026-01-18 #12

`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=2034590749

Same first word

6sys.com

6sys.net

6sys.cn

Similar names

sy6s.com

yss6.com

sys6.de

sys6.com

DNS History

8 records (5 active, 3 former)

●NSns1.363.hk2026-02-15 → 2026-03-26 · 2 obs

● 2026-02-15 05:04:48
● 2026-03-26 22:14:48

●NSns2.363.hk2026-02-15 → 2026-03-26 · 2 obs

● 2026-02-15 05:04:48
● 2026-03-26 22:14:48

●NSns3.363.hk2026-02-15 → 2026-03-26 · 2 obs

● 2026-02-15 05:04:48
● 2026-03-26 22:14:48

●NSns4.363.hk2026-02-15 → 2026-03-26 · 2 obs

● 2026-02-15 05:04:48
● 2026-03-26 22:14:48

○A113.10.190.2032015-08-07 → 2016-07-20 · 4 obs

● 2015-08-07 11:41:34
● 2016-07-20 15:40:50
○ 2020-04-14 12:21:24
○ 2026-03-26 22:14:48

○A156.237.233.2042026-02-15 → 2026-02-15 · 4 obs

○ 2020-04-14 12:21:24
● 2026-02-15 05:04:48
○ 2026-03-15 15:01:38
○ 2026-03-26 22:14:48

●A38.239.145.762026-03-15 → 2026-03-26 · 3 obs

○ 2026-02-15 05:04:48
● 2026-03-15 15:01:38
● 2026-03-26 22:14:48

○A64.235.41.102020-04-14 → 2020-04-14 · 4 obs

○ 2016-07-20 15:40:50
● 2020-04-14 12:21:24
○ 2026-02-15 05:04:48
○ 2026-03-26 22:14:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, c.dns.cn, b.dns.cn, d.dns.cn...	-
6sys.cn	ns1.363.hk, ns2.363.hk, ns3.363.hk, ns4.363.hk	-

✅ Authoritative Response

Server:118.123.253.132

NS records: ns1.363.hk, ns2.363.hk, ns3.363.hk, ns4.363.hk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 6sys.cn (unsigned zone)

⏱️ Timing

Total: 2175ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`38.239.145.76`
NS	4	`ns1.363.hk, ns2.363.hk...`
SOA	1	`ns1.363.hk dnsconct.363.hk`

Analysis

IP Addresses

6sys.cn resolves to one IP number: 38.239.145.76.

other host names including 50997.cn, obbs.cc, zdzg.net, mwgs.com.cn and ftv.mobi share IP numbers with 6sys.cn.

Name Servers

6sys.cn is delegated to four name servers: ns1.363.hk, ns2.363.hk, ns3.363.hk and ns4.363.hk.

6sys.cn at least partially shares name servers with other domains, for instance 333953.cn, leibie.cn, ck117.com, baorui.cn and moshanbio.com.