linkclass.com.cn - dns.ninja

linkclass.com.cn

DNSSEC⚠️ Not signed
NSdns17.hichina.com ⭐
A2408:4009:501::25🇨🇳 Alibaba-Cloud2408:4009:501::/48
A39.96.153.40🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.60🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.200🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.220🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.40🇨🇳 Alibaba-Cloud120.76.0.0/17
A120.76.107.60🇨🇳 Alibaba-Cloud120.76.0.0/17
A139.224.142.100🇨🇳 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,
A139.224.142.110🇨🇳 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,
NSdns18.hichina.com
A2408:4009:501::26🇨🇳 Alibaba-Cloud2408:4009:501::/48
A39.96.153.38🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.61🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.198🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.222🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.38🇨🇳 Alibaba-Cloud120.76.0.0/17
A120.76.107.61🇨🇳 Alibaba-Cloud120.76.0.0/17
A139.224.142.98🇨🇳 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,
A139.224.142.108🇨🇳 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,
SOAdns17.hichina.comhostmaster@hichina.com 2026-01-12 #9

com.cn

DNSSEC⚠️ Not signed
NSa.dns.cn ⭐ ⚠️ Not in parent delegation
NSb.dns.cn ⚠️ Not in parent delegation
NSc.dns.cn ⚠️ Not in parent delegation
NScns.cernet.net ⚠️ Not in parent delegation
NSd.dns.cn ⚠️ Not in parent delegation
NSe.dns.cn ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2030695417
WOT: NOT_SAFE (20/100)

Same first word

linkclass.com.cn
linkclass.org
linkclass.com

Similar names

killsancs.com
cnaskills.com
classlink.com.cn
skillscan.com
classlink.us
classlink.com.de
classlink.ru
classlink.net
classlink.org
classlink.me
classlink.tech
classlink.io
scanskill.com
classlink.de
classlink.com
skillscan.net

DNS History

2 records (2 active, 0 former)

NSdns17.hichina.comdns18.hichina.com
●NSdns17.hichina.com2026-03-12 → 2026-07-19 · 2 obs
● 2026-03-12 12:26:58
● 2026-07-19 19:19:46
●NSdns18.hichina.com2026-03-12 → 2026-07-19 · 2 obs
● 2026-03-12 12:26:58
● 2026-07-19 19:19:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cnd.dns.cn, e.dns.cn, a.dns.cn, c.dns.cn...-
linkclass.com.cndns17.hichina.com, dns18.hichina.com-

✅ Authoritative Response

Server:120.76.107.60

NS records: dns17.hichina.com, dns18.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 1757ms | Queries: -

📄 Records

TypeCountSample Data
NS2dns18.hichina.com, dns17.hichina.com
SOA1dns17.hichina.com hostmaster.hichina.com

Analysis

Name Servers

The NS records for linkclass.com.cn delegate to dns17.hichina.com and dns18.hichina.com.

The name server configuration of linkclass.com.cn is shared with other domains, for instance zhifux.com, louxia.cn, insucover.net and two others.

linkclass.com.cn partially shares its name servers with domains like easydns.cn and takebigs.com.

These name servers are regularly seen alongside ns1.alidns.com and ns2.alidns.com as name servers.

Hosts with 9 IP addresses each:

dns17.hichina.com maps to 39.96.153.40, 39.96.153.60, 47.118.199.200 and 6 additional IP addresses.

dns18.hichina.com maps to 39.96.153.38, 39.96.153.61, 47.118.199.198 and 6 additional IP addresses.