9class.net - dns.ninja
9class.net
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns19.hichina.com ⭐ | ||||||
| A | 2408:4009:501::27🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.40🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.60🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.200🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.220🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.40🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.60🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.100🇨🇳 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, | ||||||
| A | 139.224.142.110🇨🇳 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, | ||||||
| NS | dns20.hichina.com | ||||||
| A | 2408:4009:501::28🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.38🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.61🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.198🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.222🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.38🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.61🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.98🇨🇳 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, | ||||||
| A | 139.224.142.108🇨🇳 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, | ||||||
| SOA | dns19.hichina.comhostmaster@hichina.com 2026-01-12 #9 | ||||||
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1784506777 | ||||||
Same first word
Similar names
DNS History
10 records (2 active, 8 former)
●NSdns19.hichina.com2020-01-31 → 2026-07-20 · 3 obs
● 2020-01-31 16:11:14
● 2026-07-20 00:32:28
●NSdns20.hichina.com2020-01-31 → 2026-07-20 · 3 obs
● 2020-01-31 16:11:14
● 2026-07-20 00:32:28
○NSf1g1ns1.dnspod.net2015-05-08 → 2016-01-18 · 4 obs
● 2016-01-18 19:29:06
○ 2016-05-02 00:41:14
○ 2026-07-20 00:32:28
○NSf1g1ns2.dnspod.net2015-05-08 → 2016-01-18 · 4 obs
● 2016-01-18 19:29:06
○ 2016-05-02 00:41:14
○ 2026-07-20 00:32:28
○MXmail.9class.net2015-05-08 → 2016-01-18 · 4 obs
● 2016-01-18 19:29:06
○ 2016-05-02 00:41:14
○ 2026-07-20 00:32:28
○MXmail1.9class.net2015-05-08 → 2016-01-18 · 4 obs
● 2016-01-18 19:29:06
○ 2016-05-02 00:41:14
○ 2026-07-20 00:32:28
○MXmail2.9class.net2015-05-08 → 2016-01-18 · 4 obs
● 2016-01-18 19:29:06
○ 2016-05-02 00:41:14
○ 2026-07-20 00:32:28
○MXmail3.9class.net2015-05-08 → 2016-01-18 · 4 obs
● 2016-01-18 19:29:06
○ 2016-05-02 00:41:14
○ 2026-07-20 00:32:28
○MXmail4.9class.net2015-05-08 → 2016-01-18 · 4 obs
● 2016-01-18 19:29:06
○ 2016-05-02 00:41:14
○ 2026-07-20 00:32:28
○A223.251.46.1252015-05-08 → 2016-01-18 · 4 obs
● 2016-01-18 19:29:06
○ 2016-05-02 00:41:14
○ 2026-07-20 00:32:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | k.gtld-servers.net, e.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net... | - |
| 9class.net | dns19.hichina.com, dns20.hichina.com | - |
✅ Authoritative Response
Server:47.118.199.200
NS records: dns19.hichina.com, dns20.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 9class.net (unsigned zone)
⏱️ Timing
Total: 963ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns20.hichina.com, dns19.hichina.com |
| SOA | 1 | dns19.hichina.com hostmaster.hichina.com |
Analysis
Name Servers
9class.net has two authoritative name servers — dns19.hichina.com and dns20.hichina.com.
The name server configuration of 9class.net is shared with other domains, for instance wuyue170.com, bcuyc.com, lhybxs.cn and two others.
At least some of 9class.net's name servers are shared with other domains, for example ileaper.com, gmportal.com, mking.cn and two more.
These name servers are often deployed together with the name servers ns1.alidns.com, ns2.alidns.com, expirens3.hichina.com and expirens4.hichina.com.
Hosts with 9 IP addresses each:
dns19.hichina.com points to 39.96.153.40, 39.96.153.60, 47.118.199.200 and 6 other IP addresses.
dns20.hichina.com points to 39.96.153.38, 39.96.153.61, 47.118.199.198 and 6 other IP addresses.