kclass.com - dns.ninja

kclass.com

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 2026-06-04 #13

com

Same first word

Similar names

DNS History

8 records (2 active, 6 former)

200920112013201520172019202120232025NSdns17.hichina.comdns18.hichina.comns.buydomains.comMXdev.nullA141.8.225.124208.254.26.13247.94.117.13850.63.202.104
NSdns17.hichina.com2020-01-29 → 2026-07-01 · 3 obs
○ 2017-02-07 09:47:02
● 2020-01-29 21:33:02
● 2026-07-01 17:30:10
NSdns18.hichina.com2020-01-29 → 2026-07-01 · 3 obs
○ 2017-02-07 09:47:02
● 2020-01-29 21:33:02
● 2026-07-01 17:30:10
NSns.buydomains.com2015-08-18 → 2017-02-07 · 4 obs
● 2015-08-18 11:52:12
● 2017-02-07 09:47:02
○ 2020-01-29 21:33:02
○ 2026-07-01 17:30:10
MXdev.null2008-03-16 → 2008-03-16 · 3 obs
● 2008-03-16 00:47:58
○ 2015-08-18 11:52:12
○ 2026-07-01 17:30:10
A141.8.225.1242016-01-14 → 2017-02-07 · 5 obs
○ 2015-08-18 11:52:12
● 2016-01-14 15:02:16
● 2017-02-07 09:47:02
○ 2020-01-29 21:33:02
○ 2026-07-01 17:30:10
A208.254.26.1322008-03-16 → 2008-03-16 · 3 obs
● 2008-03-16 00:47:58
○ 2015-08-18 11:52:12
○ 2026-07-01 17:30:10
A47.94.117.1382020-01-29 → 2020-01-29 · 3 obs
○ 2017-02-07 09:47:02
● 2020-01-29 21:33:02
○ 2026-07-01 17:30:10
A50.63.202.1042015-08-18 → 2015-08-18 · 4 obs
○ 2008-03-16 00:47:58
● 2015-08-18 11:52:12
○ 2016-01-14 15:02:16
○ 2026-07-01 17:30:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
kclass.comdns17.hichina.com, dns18.hichina.com18 records

✅ Authoritative Response

Server:120.76.107.38

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kclass.com (unsigned zone)

⏱️ Timing

Total: 3515ms | Queries: -

📄 Records

TypeCountSample Data
NS2dns17.hichina.com, dns18.hichina.com
SOA1dns17.hichina.com hostmaster.hichina.com

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns17.hichina.com, dns17.hichina.com, dns17.hichina.com...)

Analysis

Name Servers

kclass.com has two authoritative name servers — dns17.hichina.com and dns18.hichina.com.

The name server configuration of kclass.com is shared with other domains, for instance chibang.cn, aohuicorp.com, fsxh.com and two others.

kclass.com partially shares its NS delegation with several other domains, including nzpm.cn, amare.cn, trimi.cn and two others.

Hosts with 9 IP addresses each:

dns17.hichina.com points to 39.96.153.40, 39.96.153.60, 47.118.199.200 and 6 other IP addresses.

dns18.hichina.com points to 39.96.153.38, 39.96.153.61, 47.118.199.198 and 6 other IP addresses.