jsrcub.net - robtex.com
jsrcub.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 120.195.21.140🇨🇳 CMNET-Jiangsu-AP120.195.21.0/24 CMI (Customer Route) | ||||||
| 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, | ||||||
| MX | mail.jsrcub.net ⭐ | ||||||
| A | 222.190.242.211🇨🇳 CHINANET-BACKBONE222.184.0.0/13 for jiangsu province | ||||||
| TXT | v=spf1 ip4:222.190.242.212 ip4:36.153.80.250 ip4:36.152.146.100 include:spf.i... | ||||||
| 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=1774519227 | ||||||
Same first word
jsrcub.net |
Similar names
DNS History
4 records (4 active, 0 former)
●NSdns19.hichina.com2026-03-21 → 2026-03-26 · 2 obs
● 2026-03-26 10:13:38
●NSdns20.hichina.com2026-03-21 → 2026-03-26 · 2 obs
● 2026-03-26 10:13:38
●MXmail.jsrcub.net2026-03-21 → 2026-03-26 · 2 obs
● 2026-03-26 10:13:38
●A120.195.21.1402026-03-21 → 2026-03-26 · 2 obs
● 2026-03-26 10:13:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| jsrcub.net | dns19.hichina.com, dns20.hichina.com | - |
✅ Authoritative Response
Server:47.118.199.220
NS records: dns19.hichina.com, dns20.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jsrcub.net (unsigned zone)
⏱️ Timing
Total: 4152ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 120.195.21.140 |
| NS | 2 | dns20.hichina.com, dns19.hichina.com |
| MX | 1 | mail.jsrcub.net (pri: 1) |
| TXT | 1 | v=spf1 ip4:222.190.242.212 ip4:36.153.80 |
| SOA | 1 | dns19.hichina.com hostmaster.hichina.com |
Analysis
IP Addresses
jsrcub.net maps to IP address 120.195.21.140.
Other host names, for example, jsnx.net share IP numbers with jsrcub.net.
Name Servers
Two name servers dns19.hichina.com and dns20.hichina.com are delegated to jsrcub.net.
jsrcub.net uses the same name server configuration as other domains, such as uuuuj.com, haliche.com, greatwall-biochem.com, egga.cn and joybaby.cn.
jsrcub.net at least partially shares name servers with other domains such as estream.cn, cy-web.com.cn, j2awwae64n.xyz, ponceau.cn and www008522011.cn.
These name servers are commonly used with expirens3.hichina.com and expirens4.hichina.com.
Two hosts with nine IPs each:
Host dns19.hichina.com points to 2408:4009:501::27, 39.96.153.40, 39.96.153.60, 47.118.199.200, 47.118.199.220, 120.76.107.40, 120.76.107.60, 139.224.142.100 and 139.224.142.110.
Host dns20.hichina.com points to 2408:4009:501::28, 39.96.153.38, 39.96.153.61, 47.118.199.198, 47.118.199.222, 120.76.107.38, 120.76.107.61, 139.224.142.98 and 139.224.142.108.
Mail Servers
jsrcub.net is handled by a single mail server, mail.jsrcub.net.
mail.jsrcub.net points to one IP number: 222.190.242.211.