syswork.cn - dns.ninja

syswork.cn

DNSSEC⚠️ Not signed
A1.92.87.15πŸ‡¨πŸ‡³ HWCSNET1.92.64.0/18
PTRecs-1-92-87-15.compute.hwclouds-dns.com
NSdns21.hichina.com ⭐
A2408:4009:501::29πŸ‡¨πŸ‡³ Alibaba-Cloud2408:4009:501::/48
A39.96.153.40πŸ‡¨πŸ‡³ Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.60πŸ‡¨πŸ‡³ Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.200πŸ‡¨πŸ‡³ Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.220πŸ‡¨πŸ‡³ Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.40πŸ‡¨πŸ‡³ Alibaba-Cloud120.76.0.0/17
A120.76.107.60πŸ‡¨πŸ‡³ Alibaba-Cloud120.76.0.0/17
A139.224.142.100πŸ‡¨πŸ‡³ 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,
A139.224.142.110πŸ‡¨πŸ‡³ 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,
NSdns22.hichina.com
A2408:4009:501::30πŸ‡¨πŸ‡³ Alibaba-Cloud2408:4009:501::/48
A39.96.153.38πŸ‡¨πŸ‡³ Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.61πŸ‡¨πŸ‡³ Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.198πŸ‡¨πŸ‡³ Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.222πŸ‡¨πŸ‡³ Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.38πŸ‡¨πŸ‡³ Alibaba-Cloud120.76.0.0/17
A120.76.107.61πŸ‡¨πŸ‡³ Alibaba-Cloud120.76.0.0/17
A139.224.142.98πŸ‡¨πŸ‡³ 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,
A139.224.142.108πŸ‡¨πŸ‡³ 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,
MXmxn.mxhichina.com ⭐
A47.246.136.231πŸ‡ΊπŸ‡Έ Alibaba-Cloud47.246.136.0/22 Alibaba CLoud
PTRcz-clare.com
PTRreachsmartdwell.com
PTRwevolt.tech
A47.246.137.47πŸ‡ΊπŸ‡Έ Alibaba-Cloud47.246.136.0/22 Alibaba CLoud
MXmxw.mxhichina.com(10)
A47.246.99.195πŸ‡ΊπŸ‡Έ Alibaba-Cloud47.246.96.0/22 Proxy-registered route object
PTRreachsmartdwell.com
TXTv=spf1 include:spf.mxhichina.com -all
SOAdns21.hichina.comhostmaster@hichina.com 2026-06-04 #13

cn

DNSSECπŸ”’ Signed (DS record present)
NSa.dns.cn ⭐
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2035004004

Same first word

Similar names

DNS History

7 records (5 active, 2 former)

20162017201820192020202120222023202420252026NSdns21.hichina.comdns22.hichina.comMXmxn.mxhichina.commxw.mxhichina.comA1.92.87.15101.200.144.242121.198.87.247
●NSdns21.hichina.com2015-07-13 β†’ 2026-07-05 Β· 2 obs
● 2015-07-13 19:15:38
● 2026-07-05 03:06:44
●NSdns22.hichina.com2015-07-13 β†’ 2026-07-05 Β· 2 obs
● 2015-07-13 19:15:38
● 2026-07-05 03:06:44
●MXmxn.mxhichina.com2015-07-13 β†’ 2026-07-05 Β· 2 obs
● 2015-07-13 19:15:38
● 2026-07-05 03:06:44
●MXmxw.mxhichina.com2015-07-13 β†’ 2026-07-05 Β· 2 obs
● 2015-07-13 19:15:38
● 2026-07-05 03:06:44
●A1.92.87.152026-02-20 β†’ 2026-07-05 Β· 3 obs
β—‹ 2020-01-15 03:31:06
● 2026-02-20 20:57:10
● 2026-07-05 03:06:44
β—‹A101.200.144.2422020-01-15 β†’ 2020-01-15 Β· 4 obs
β—‹ 2015-07-13 19:15:38
● 2020-01-15 03:31:06
β—‹ 2026-02-20 20:57:10
β—‹ 2026-07-05 03:06:44
β—‹A121.198.87.2472015-07-13 β†’ 2020-01-15 Β· 4 obs
● 2015-07-13 19:15:38
● 2020-01-15 03:31:06
β—‹ 2026-02-20 20:57:10
β—‹ 2026-07-05 03:06:44

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
cnd.dns.cn, b.dns.cn, a.dns.cn, c.dns.cn...-
syswork.cndns21.hichina.com, dns22.hichina.com-

βœ… Authoritative Response

Server:120.76.107.38

NS records: dns21.hichina.com, dns22.hichina.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for syswork.cn (unsigned zone)

⏱️ Timing

Total: 1685ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A11.92.87.15
NS2dns21.hichina.com, dns22.hichina.com
MX2mxw.mxhichina.com (pri: 10), mxn.mxhichina.com (pri: 4)
TXT1v=spf1 include:spf.mxhichina.com -all
SOA1dns21.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 β€” 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 β€” mxn.mxhichina.com and mxw.mxhichina.com.

syswork.cn uses an identical mail server configuration to several other domains β€” 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.