`sysc86.com`

DNSSEC	⚠️ Not signed
A	47.92.26.191^{🇨🇳 Alibaba-Cloud47.92.0.0/15 CT BeiJing IDC}
NS	`dns9.hichina.com` ⭐
		A	2408:4009:501::17^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.42^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
			PTR	`ip-39-96-153-42.defastlink.net`
		A	39.96.153.52^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
			PTR	`ip-39-96-153-52.defastlink.net`
		A	47.118.199.202^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-202.defastlink.net`
		A	47.118.199.212^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-212.defastlink.net`
		A	120.76.107.42^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-42.defastlink.net`
		A	120.76.107.52^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-52.defastlink.net`
		A	139.224.142.112^{🇨🇳 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,}
			PTR	`ip-139-224-142-112.defastlink.net`
		A	139.224.142.122^{🇨🇳 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,}
			PTR	`ip-139-224-142-122.defastlink.net`
NS	`dns10.hichina.com`
		A	2408:4009:501::18^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.41^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
			PTR	`ip-39-96-153-41.defastlink.net`
		A	39.96.153.51^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
			PTR	`ip-39-96-153-51.defastlink.net`
		A	47.118.199.201^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-201.defastlink.net`
		A	47.118.199.211^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
			PTR	`ip-47-118-199-211.defastlink.net`
		A	120.76.107.41^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-41.defastlink.net`
		A	120.76.107.51^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
			PTR	`ip-120-76-107-51.defastlink.net`
		A	139.224.142.111^{🇨🇳 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,}
			PTR	`ip-139-224-142-111.defastlink.net`
		A	139.224.142.121^{🇨🇳 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,}
			PTR	`ip-139-224-142-121.defastlink.net`
SOA	`dns9.hichina.com`hostmaster@hichina.com 2026-01-09 #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=1771291435

Subdomains

www.sysc86.com

Same first word

sysc86.com

DNS History

8 records (3 active, 5 former)

●NSdns10.hichina.com2017-02-10 → 2026-03-23 · 3 obs

○ 2016-06-26 02:14:50
● 2017-02-10 13:19:00
● 2026-03-23 10:02:32

●NSdns9.hichina.com2017-02-10 → 2026-03-23 · 3 obs

○ 2016-06-26 02:14:50
● 2017-02-10 13:19:00
● 2026-03-23 10:02:32

○NSf1g1ns1.dnspod.net2015-07-20 → 2016-06-26 · 4 obs

● 2015-07-20 07:34:16
● 2016-06-26 02:14:50
○ 2017-02-10 13:19:00
○ 2026-03-23 10:02:32

○NSf1g1ns2.dnspod.net2015-07-20 → 2016-06-26 · 4 obs

● 2015-07-20 07:34:16
● 2016-06-26 02:14:50
○ 2017-02-10 13:19:00
○ 2026-03-23 10:02:32

○A128.199.157.512015-07-20 → 2015-07-20 · 3 obs

● 2015-07-20 07:34:16
○ 2015-11-24 13:14:54
○ 2026-03-23 10:02:32

○A139.196.12.1252017-02-10 → 2018-10-27 · 5 obs

○ 2016-06-26 02:14:50
● 2017-02-10 13:19:00
● 2018-10-27 13:29:48
○ 2026-03-19 02:24:58
○ 2026-03-23 10:02:32

○A45.32.16.482015-11-24 → 2016-06-26 · 5 obs

○ 2015-07-20 07:34:16
● 2015-11-24 13:14:54
● 2016-06-26 02:14:50
○ 2017-02-10 13:19:00
○ 2026-03-23 10:02:32

●A47.92.26.1912026-03-19 → 2026-03-23 · 3 obs

○ 2018-10-27 13:29:48
● 2026-03-19 02:24:58
● 2026-03-23 10:02:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net, f.gtld-servers.net...	-
sysc86.com	dns9.hichina.com, dns10.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.42

NS records: dns9.hichina.com, dns10.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sysc86.com (unsigned zone)

⏱️ Timing

Total: 608ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`47.92.26.191`
NS	2	`dns10.hichina.com, dns9.hichina.com`
SOA	1	`dns9.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns9.hichina.com, dns9.hichina.com, dns9.hichina.com...)

Analysis

Hierarchy

sysc86.com is the parent of www.sysc86.com.

IP Addresses

sysc86.com points to a single IP number: 47.92.26.191.

other host names for instance 9boy.cn, faiy.cn, www.sysc86.com, svgs.cn and p4e.cn share IP numbers with sysc86.com.

Name Servers

sysc86.com is delegated to two name servers: dns10.hichina.com and dns9.hichina.com.

sysc86.com shares the same name server setup as other domains, for example xuniyuangong.com, alleaya.com, gongmh.com, qososo.com and midea-global.com.

sysc86.com at least partially shares name servers with other domains, for instance (0x666170)lay.com, wooyii.com, yunhou.com, onetellone.com and jscsvw.com.

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

Host names with nine IP numbers:

dns10.hichina.com points to: 2408:4009:501::18, 39.96.153.41, 39.96.153.51, 47.118.199.201, 47.118.199.211, 120.76.107.41, 120.76.107.51, 139.224.142.111 and 139.224.142.121.

dns9.hichina.com points to: 2408:4009:501::17, 39.96.153.42, 39.96.153.52, 47.118.199.202, 47.118.199.212, 120.76.107.42, 120.76.107.52, 139.224.142.112 and 139.224.142.122.

sysc86.com - robtex.com

sysc86.com

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