bjyb100.com - robtex.com
bjyb100.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 101.42.21.217🇨🇳 TENCENT-NET-AP101.42.0.0/18 CTJS-NJJS-IDC-tencent | ||||||
| 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 | mxbiz1.qq.com ⭐ | ||||||
| MX | mxbiz2.qq.com(10) | ||||||
| TXT | v=spf1 include:spf.mail.qq.com ~all | ||||||
| SOA | dns9.hichina.comhostmaster@hichina.com 2026-01-12 #9 | ||||||
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=1774925857 | ||||||
Subdomains
www.bjyb100.com |
Same first word
bjyb100.com |
DNS History
7 records (5 active, 2 former)
●NSdns10.hichina.com2016-12-20 → 2026-03-31 · 2 obs
● 2026-03-31 03:00:50
●NSdns9.hichina.com2016-12-20 → 2026-03-31 · 2 obs
● 2026-03-31 03:00:50
●A101.42.21.2172026-03-18 → 2026-03-31 · 3 obs
● 2026-03-18 13:42:48
● 2026-03-31 03:00:50
○A124.239.242.1362017-11-17 → 2017-11-17 · 4 obs
● 2017-11-17 00:40:32
○ 2026-03-18 13:42:48
○ 2026-03-31 03:00:50
○A124.248.32.902016-12-20 → 2016-12-20 · 3 obs
○ 2017-11-17 00:40:32
○ 2026-03-31 03:00:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net, k.gtld-servers.net... | - |
| bjyb100.com | dns9.hichina.com, dns10.hichina.com | 18 records |
✅ Authoritative Response
Server:2408:4009:501::18
NS records: dns9.hichina.com, dns10.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bjyb100.com (unsigned zone)
⏱️ Timing
Total: 2558ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 101.42.21.217 |
| NS | 2 | dns10.hichina.com, dns9.hichina.com |
| MX | 2 | mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5) |
| TXT | 1 | v=spf1 include:spf.mail.qq.com ~all |
| 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
bjyb100.com is a parent of www.bjyb100.com.
IP Addresses
bjyb100.com points to a single IP number: 101.42.21.217.
Other host names such as www.bjyb100.com and pzsh.com share IP numbers with bjyb100.com.
Name Servers
Delegation for bjyb100.com rests with two name servers, dns10.hichina.com and dns9.hichina.com.
bjyb100.com shares the same name server setup as other domains, including nm186.cn, haihuiit.com, fengtaiyun.com, vbhair.com and gongshanmiaolian.com.
bjyb100.com at least partially shares name servers with other domains, for instance rcgt.cn, skmed.cn, dukanggroup.com, dianjujia.com and 021360.net.
These name servers are commonly used with expirens3.hichina.com and expirens4.hichina.com.
Host names with nine IP numbers:
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
bjyb100.com is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
bjyb100.com uses the same mail server configuration as other domains, such as niliy.com, 208.com.cn, 7yc.com, laduolei.com and kgtel.net.
bjyb100.com shares mail servers with other domains at least in part, for instance lerado.com.cn, inzotek.com, gopc8.com, maynow.com and xnwu.com.
These mail servers are often used together with the mail servers mxdomain.qq.com.