syswork.cn - dns.ninja
syswork.cn
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.cnroot@cnnic.cn serial=2035004004 | ||||||
Same first word
syswork.com.ar |
syswork.hu |
syswork.at |
syswork.store |
syswork.com |
syswork.cn |
syswork.ru |
syswork.co.kr |
syswork.de |
Similar names
DNS History
7 records (5 active, 2 former)
●NSdns21.hichina.com2015-07-13 → 2026-07-05 · 2 obs
● 2026-07-05 03:06:44
●NSdns22.hichina.com2015-07-13 → 2026-07-05 · 2 obs
● 2026-07-05 03:06:44
●MXmxn.mxhichina.com2015-07-13 → 2026-07-05 · 2 obs
● 2026-07-05 03:06:44
●MXmxw.mxhichina.com2015-07-13 → 2026-07-05 · 2 obs
● 2026-07-05 03:06:44
●A1.92.87.152026-02-20 → 2026-07-05 · 3 obs
● 2026-02-20 20:57:10
● 2026-07-05 03:06:44
○A101.200.144.2422020-01-15 → 2020-01-15 · 4 obs
● 2020-01-15 03:31:06
○ 2026-02-20 20:57:10
○ 2026-07-05 03:06:44
○A121.198.87.2472015-07-13 → 2020-01-15 · 4 obs
● 2020-01-15 03:31:06
○ 2026-02-20 20:57:10
○ 2026-07-05 03:06:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | d.dns.cn, b.dns.cn, a.dns.cn, c.dns.cn... | - |
| syswork.cn | dns21.hichina.com, dns22.hichina.com | - |
✅ Authoritative Response
Server:120.76.107.38
NS records: dns21.hichina.com, dns22.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for syswork.cn (unsigned zone)
⏱️ Timing
Total: 1685ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 1.92.87.15 |
| NS | 2 | dns21.hichina.com, dns22.hichina.com |
| MX | 2 | mxw.mxhichina.com (pri: 10), mxn.mxhichina.com (pri: 4) |
| TXT | 1 | v=spf1 include:spf.mxhichina.com -all |
| SOA | 1 | dns21.hichina.com hostmaster.hichina.com |
Analysis
IP Addresses
syswork.cn resolves to one IP address: 1.92.87.15.
Host names like ecs-1-92-87-15.compute.hwclouds-dns.com are further examples that share IP numbers with syswork.cn.
Name Servers
Two name servers handle the delegation for syswork.cn: dns21.hichina.com and dns22.hichina.com.
syswork.cn uses the same name servers as several other domains — among them soclo.cn, clovergreenhouse.com, afzhan.net and two more.
syswork.cn partially shares its NS delegation with several other domains, including gzyph.com, smeltingmaterial.com, desir2learn.com and two others.
These name servers are regularly seen alongside expirens3.hichina.com and expirens4.hichina.com as name servers.
Hostnames that resolve to 9 IP addresses:
dns21.hichina.com resolves to 39.96.153.40, 39.96.153.60 and 47.118.199.200 among others, with 6 other IP addresses in total.
dns22.hichina.com resolves to 39.96.153.38, 39.96.153.61 and 47.118.199.198 among others, with 6 other IP addresses in total.
Mail Servers
Mail for syswork.cn is handled by two mail servers — mxn.mxhichina.com and mxw.mxhichina.com.
syswork.cn uses an identical mail server configuration to several other domains — among them bluesightpower.com, xmsig.com, fuhe.biz and two more.
syswork.cn has at least partial mail server overlap with other domains such as zhiduoshou.com, iaesy.cn, niaododo.com and two more.
This set of mail servers commonly appears together with the mail servers mxus.mxhichina.com.
Hostnames that resolve to two IP addresses:
mxn.mxhichina.com resolves to two addresses: 47.246.136.231 and 47.246.137.47.
Hosts with just one IP address:
The hostname mxw.mxhichina.com resolves to 47.246.99.195.