coderworld.com.cn - robtex.com

coderworld.com.cn

DNSSECโš ๏ธ Not signed
NSdns13.hichina.com โญ
A2408:4009:501::21๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud2408:4009:501::/48
A39.96.153.42๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.52๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.202๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.212๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.42๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud120.76.0.0/17
A120.76.107.52๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud120.76.0.0/17
A139.224.142.112๐Ÿ‡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,
A139.224.142.122๐Ÿ‡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,
NSdns14.hichina.com
A2408:4009:501::22๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud2408:4009:501::/48
A39.96.153.41๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.51๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.201๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.211๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.41๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud120.76.0.0/17
A120.76.107.51๐Ÿ‡จ๐Ÿ‡ณ Alibaba-Cloud120.76.0.0/17
A139.224.142.111๐Ÿ‡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,
A139.224.142.121๐Ÿ‡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,
SOAdns13.hichina.comhostmaster@hichina.com 2026-01-12 #9

com.cn

DNSSECโš ๏ธ Not signed
NSa.dns.cn โญ โš ๏ธ Not in parent delegation
NSb.dns.cn โš ๏ธ Not in parent delegation
NSc.dns.cn โš ๏ธ Not in parent delegation
NScns.cernet.net โš ๏ธ Not in parent delegation
NSd.dns.cn โš ๏ธ Not in parent delegation
NSe.dns.cn โš ๏ธ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2030483081
WOT: NOT_SAFE (20/100)

Same first word

Similar names

DNS History

2 records (2 active, 0 former)

NSdns13.hichina.comdns14.hichina.com
โ—NSdns13.hichina.com2026-03-04 โ†’ 2026-03-28 ยท 2 obs
โ— 2026-03-04 06:16:40
โ— 2026-03-28 20:53:18
โ—NSdns14.hichina.com2026-03-04 โ†’ 2026-03-28 ยท 2 obs
โ— 2026-03-04 06:16:40
โ— 2026-03-28 20:53:18

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
coderworld.com.cndns13.hichina.com, dns14.hichina.com-

โœ… Authoritative Response

Server:120.76.107.52

NS records: dns13.hichina.com, dns14.hichina.com

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for coderworld.com.cn (unsigned zone)

โฑ๏ธ Timing

Total: 1859ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
NS2dns13.hichina.com, dns14.hichina.com
SOA1dns13.hichina.com hostmaster.hichina.com

Analysis

Name Servers

Two name servers dns13.hichina.com and dns14.hichina.com are delegated to coderworld.com.cn.

coderworld.com.cn uses the same name server configuration as other domains, such as fjyszn.com, hmjf.com, goa.cn, oakflower.cn and jhvsr.com.

coderworld.com.cn shares name servers with other domains at least partially, for instance carfun.top, zhiliansen.com, meiguangkeji.com and ydqk.cn.

These name servers are commonly used with expirens3.hichina.com and expirens4.hichina.com.

Two hosts with nine IPs each:

Host dns13.hichina.com points to 2408:4009:501::21, 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.

Host dns14.hichina.com points to 2408:4009:501::22, 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.