broadenbio.com - robtex.com
broadenbio.com
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=1771291435 | ||||||
DNS History
4 records (4 active, 0 former)
●NSdns19.hichina.com2018-05-12 → 2026-02-27 · 2 obs
● 2026-02-27 03:15:52
●NSdns20.hichina.com2018-05-12 → 2026-02-27 · 2 obs
● 2026-02-27 03:15:52
●MXhzmx01.mxmail.netease.com2018-05-12 → 2026-02-27 · 2 obs
● 2026-02-27 03:15:52
●MXhzmx02.mxmail.netease.com2018-05-12 → 2026-02-27 · 2 obs
● 2026-02-27 03:15:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| broadenbio.com | dns19.hichina.com, dns20.hichina.com | 18 records |
✅ Authoritative Response
Server: 120.76.107.38
NS records: dns19.hichina.com, dns20.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for broadenbio.com (unsigned zone)
⏱️ Timing
Total: 4654ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns19.hichina.com, dns20.hichina.com |
| MX | 2 | hzmx01.mxmail.netease.com (pri: 5), hzmx02.mxmail.netease.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.163.com -all |
| SOA | 1 | dns19.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns19.hichina.com, dns19.hichina.com, dns19.hichina.com...)
AI analysis
broadenbio.com's delegation uses two name servers, dns19.hichina.com and dns20.hichina.com.
broadenbio.com shares the same name server setup as other domains, for example tojoyeasybuy.com, aswf.cn, otsports.cn, youqibing.net and dfyidun.com.
broadenbio.com partially shares its name servers with other domains, for example 021360.net and digitalsales.info.
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.
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.
broadenbio.com is handled by two mail servers: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.
broadenbio.com shares its mail server setup with other domains, including shisuotime.com, chinafengkai.com, pure-tube.com, bondscm.com and comboon.com.
broadenbio.com shares some mail servers with other domains, for instance oulogo.com, dians.net, crypto9.io and cctrqgs.com.
Names with two IPs:
hzmx01.mxmail.netease.com points to 47.251.71.119 and 47.251.84.126.
hzmx02.mxmail.netease.com points to 47.251.71.119 and 47.251.84.126.
Names pointing to 47.251.71.119: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.
Names pointing to 47.251.84.126: hzmx01.mxmail.netease.com and hzmx02.mxmail.netease.com.