ajclass.com - robtex.com
ajclass.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 115.29.151.101🇨🇳 Alibaba-Cloud115.29.128.0/19 | ||||||
| NS | dns15.hichina.com ⭐ | ||||||
| A | 2408:4009:501::23🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.42🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.52🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.202🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.212🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.42🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.52🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.112🇨🇳 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 | 139.224.142.122🇨🇳 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 | dns16.hichina.com | ||||||
| A | 2408:4009:501::24🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.41🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.51🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.201🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.211🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.41🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.51🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.111🇨🇳 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 | 139.224.142.121🇨🇳 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 | dns15.hichina.comhostmaster@hichina.com 2026-01-09 #13 | ||||||
com
| 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=1774418422 | ||||||
Subdomains
www.ajclass.com |
Same first word
ajclass.com |
Similar names
DNS History
12 records (3 active, 9 former)
●NSdns15.hichina.com2026-02-17 → 2026-03-25 · 3 obs
● 2026-02-17 20:53:06
● 2026-03-25 06:25:44
●NSdns16.hichina.com2026-02-17 → 2026-03-25 · 3 obs
● 2026-02-17 20:53:06
● 2026-03-25 06:25:44
○NSns65.domaincontrol.com2017-05-11 → 2017-05-11 · 3 obs
○ 2026-02-17 20:53:06
○ 2026-03-25 06:25:44
○NSns66.domaincontrol.com2017-05-11 → 2017-05-11 · 3 obs
○ 2026-02-17 20:53:06
○ 2026-03-25 06:25:44
○MXmailstore1.secureserver.net2017-05-11 → 2017-05-11 · 3 obs
○ 2026-02-17 20:53:06
○ 2026-03-25 06:25:44
○MXsmtp.secureserver.net2017-05-11 → 2017-05-11 · 3 obs
○ 2026-02-17 20:53:06
○ 2026-03-25 06:25:44
●A115.29.151.1012026-02-17 → 2026-03-25 · 3 obs
● 2026-02-17 20:53:06
● 2026-03-25 06:25:44
○A184.168.221.142017-05-11 → 2017-05-11 · 3 obs
○ 2026-02-17 20:53:06
○ 2026-03-25 06:25:44
○A184.168.221.52017-05-11 → 2017-05-11 · 3 obs
○ 2026-02-17 20:53:06
○ 2026-03-25 06:25:44
○A184.168.221.72017-05-11 → 2017-05-11 · 3 obs
○ 2026-02-17 20:53:06
○ 2026-03-25 06:25:44
○A50.63.202.102017-05-11 → 2017-05-11 · 3 obs
○ 2026-02-17 20:53:06
○ 2026-03-25 06:25:44
○A50.63.202.92017-05-11 → 2017-05-11 · 3 obs
○ 2026-02-17 20:53:06
○ 2026-03-25 06:25:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| ajclass.com | dns15.hichina.com, dns16.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.41
NS records: dns15.hichina.com, dns16.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ajclass.com (unsigned zone)
⏱️ Timing
Total: 3581ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 115.29.151.101 |
| NS | 2 | dns16.hichina.com, dns15.hichina.com |
| SOA | 1 | dns15.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns15.hichina.com, dns15.hichina.com, dns15.hichina.com...)
Analysis
Hierarchy
The parent of www.ajclass.com is ajclass.com.
IP Addresses
ajclass.com points to IP number: 115.29.151.101.
Other host names such as ekaobang.com, www.ajclass.com and www.ykclass.com share IP numbers with ajclass.com.
Name Servers
ajclass.com is delegated to two name servers: dns15.hichina.com and dns16.hichina.com.
ajclass.com shares the same name server setup as hajoy.com, aihuayiliao.com, dianmingla.com, centexpress.com and bofantuning.com.
Nine IP numbers per host:
dns15.hichina.com points to: 2408:4009:501::23, 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.
dns16.hichina.com points to: 2408:4009:501::24, 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.