bjjkbt.com - robtex.com
bjjkbt.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.51.0.228🇨🇳 AS-4812-CNC-HP210.51.0.0/16 CNC Group CncNet | ||||||
| NS | dns9.hichina.com ⭐ | ||||||
| A | 2408:4009:501::17🇨🇳 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 | dns10.hichina.com | ||||||
| A | 2408:4009:501::18🇨🇳 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, | ||||||
| MX | mail.bjjkbt.com ⭐ | ||||||
| A | 119.57.78.254🇨🇳 CHINANET-BJ-METRO119.57.64.0/20 | ||||||
| SOA | dns9.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=1774673307 | ||||||
Subdomains
mail.bjjkbt.com |
Same first word
bjjkbt.com |
DNS History
5 records (4 active, 1 former)
●NSdns10.hichina.com2015-08-13 → 2026-03-28 · 3 obs
● 2015-08-13 15:17:38
● 2026-03-28 05:16:46
●NSdns9.hichina.com2015-08-13 → 2026-03-28 · 3 obs
● 2015-08-13 15:17:38
● 2026-03-28 05:16:46
●MXmail.bjjkbt.com2015-08-13 → 2026-03-28 · 3 obs
● 2015-08-13 15:17:38
● 2026-03-28 05:16:46
●A210.51.0.2282015-08-13 → 2026-03-28 · 3 obs
● 2015-08-13 15:17:38
● 2026-03-28 05:16:46
○A210.51.0.782008-03-16 → 2008-03-16 · 3 obs
○ 2015-08-13 15:17:38
○ 2026-03-28 05:16:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| bjjkbt.com | dns9.hichina.com, dns10.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.41
NS records: dns9.hichina.com, dns10.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bjjkbt.com (unsigned zone)
⏱️ Timing
Total: 528ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.51.0.228 |
| NS | 2 | dns10.hichina.com, dns9.hichina.com |
| MX | 1 | mail.bjjkbt.com (pri: 0) |
| SOA | 1 | dns9.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns9.hichina.com, dns9.hichina.com, dns9.hichina.com...)
Analysis
Hierarchy
bjjkbt.com is the parent of mail.bjjkbt.com.
IP Addresses
bjjkbt.com resolves to a single IP address: 210.51.0.228.
Other host names, for instance e-expo.cn, share IP numbers with bjjkbt.com.
Name Servers
bjjkbt.com's delegation uses two name servers, dns10.hichina.com and dns9.hichina.com.
bjjkbt.com shares the same name server setup as other domains, for example lifengxia.com, lovezyx.com, veevlink.com, job-harbour.com and gt86.cn.
bjjkbt.com at least partially shares name servers with other domains, for example dlmzyy.com, rfpv.cn and ynhlsf.com.
These name servers are commonly used with expirens3.hichina.com and expirens4.hichina.com.
dns10.hichina.com points to: 2408:4009:501::18, 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.
dns9.hichina.com points to: 2408:4009:501::17, 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.
Mail Servers
bjjkbt.com is handled by a single mail server, mail.bjjkbt.com.
mail.bjjkbt.com points to a single IP: 119.57.78.254.