syswork.cn - dns.ninja

syswork.cn

DNSSECโš ๏ธ Not signed
NSdns21.hichina.com โš ๏ธ Not in zone NS records
A2408:4009:501::29๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud2408:4009:501::/48
A39.96.153.40๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.60๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.200๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.220๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.40๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud120.76.0.0/17
A120.76.107.60๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud120.76.0.0/17
A139.224.142.100๐Ÿ‡จ๐Ÿ‡ณ 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,
A139.224.142.110๐Ÿ‡จ๐Ÿ‡ณ 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 โš ๏ธ Not in zone NS records
A2408:4009:501::30๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud2408:4009:501::/48
A39.96.153.38๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.61๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.198๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.222๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.38๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud120.76.0.0/17
A120.76.107.61๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud120.76.0.0/17
A139.224.142.98๐Ÿ‡จ๐Ÿ‡ณ 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,
A139.224.142.108๐Ÿ‡จ๐Ÿ‡ณ 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,

cn

DNSSEC๐Ÿ”’ Signed (DS record present)
NSa.dns.cn โญ
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net โš ๏ธ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2035004732

Same first word

Similar names

DNS History

7 records (2 active, 5 former)

20162017201820192020202120222023202420252026NSdns21.hichina.comdns22.hichina.comMXmxn.mxhichina.commxw.mxhichina.comA1.92.87.15101.200.144.242121.198.87.247
โ—NSdns21.hichina.com2015-07-13 โ†’ 2026-07-05 ยท 2 obs
โ— 2015-07-13 19:15:38
โ— 2026-07-05 07:53:18
โ—NSdns22.hichina.com2015-07-13 โ†’ 2026-07-05 ยท 2 obs
โ— 2015-07-13 19:15:38
โ— 2026-07-05 07:53:18
โ—‹MXmxn.mxhichina.com2015-07-13 โ†’ 2020-01-15 ยท 3 obs
โ— 2015-07-13 19:15:38
โ— 2020-01-15 03:31:06
โ—‹ 2026-07-05 07:53:18
โ—‹MXmxw.mxhichina.com2015-07-13 โ†’ 2020-01-15 ยท 3 obs
โ— 2015-07-13 19:15:38
โ— 2020-01-15 03:31:06
โ—‹ 2026-07-05 07:53:18
โ—‹A1.92.87.152026-02-20 โ†’ 2026-02-20 ยท 3 obs
โ—‹ 2020-01-15 03:31:06
โ— 2026-02-20 20:57:10
โ—‹ 2026-07-05 07:53:18
โ—‹A101.200.144.2422020-01-15 โ†’ 2020-01-15 ยท 4 obs
โ—‹ 2015-07-13 19:15:38
โ— 2020-01-15 03:31:06
โ—‹ 2026-02-20 20:57:10
โ—‹ 2026-07-05 07:53:18
โ—‹A121.198.87.2472015-07-13 โ†’ 2020-01-15 ยท 4 obs
โ— 2015-07-13 19:15:38
โ— 2020-01-15 03:31:06
โ—‹ 2026-02-20 20:57:10
โ—‹ 2026-07-05 07:53:18

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

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

โœ… Authoritative Response

Server:39.96.153.40

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

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for syswork.cn (unsigned zone)

โฑ๏ธ Timing

Total: 2164ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A11.92.87.15
NS2dns21.hichina.com, dns22.hichina.com
MX2mxn.mxhichina.com (pri: 4), mxw.mxhichina.com (pri: 10)
TXT1v=spf1 include:spf.mxhichina.com -all
SOA1dns21.hichina.com hostmaster.hichina.com

Analysis

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 โ€” 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.