51dobest.com - robtex.com
51dobest.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=1784029832 | ||||||
Same first word
51dobest.com |
DNS History
6 records (5 active, 1 former)
●NSdns10.hichina.com2017-01-04 → 2026-07-14 · 2 obs
● 2026-07-14 12:15:16
●NSdns9.hichina.com2017-01-04 → 2026-07-14 · 2 obs
● 2026-07-14 12:15:16
●MXmxn.mxhichina.com2017-01-04 → 2026-07-14 · 2 obs
● 2026-07-14 12:15:16
●MXmxw.mxhichina.com2017-01-04 → 2026-07-14 · 2 obs
● 2026-07-14 12:15:16
○A121.42.122.2122017-01-04 → 2017-01-04 · 3 obs
○ 2026-05-31 20:59:40
○ 2026-07-14 12:15:16
●A47.104.229.2262026-05-31 → 2026-07-14 · 3 obs
● 2026-05-31 20:59:40
● 2026-07-14 12:15:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| 51dobest.com | dns9.hichina.com, dns10.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.42
NS records: dns9.hichina.com, dns10.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 51dobest.com (unsigned zone)
⏱️ Timing
Total: 3922ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 47.104.229.226 |
| NS | 2 | dns10.hichina.com, dns9.hichina.com |
| MX | 2 | mxn.mxhichina.com (pri: 5), mxw.mxhichina.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.mxhichina.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
IP Addresses
51dobest.com has exactly one IP address — 47.104.229.226.
Name Servers
51dobest.com is delegated to two name servers: dns10.hichina.com and dns9.hichina.com.
The name server configuration of 51dobest.com is shared with other domains, for instance condsd.com, 365uo.com, szguanglian.com and two others.
51dobest.com shares at least some of its name servers with domains including aecq.com, guoyouxiaoba.com and ch-fd.com
These name servers tend to be deployed in combination with the name servers expirens3.hichina.com and expirens4.hichina.com.
Hosts with 9 IP addresses each:
dns10.hichina.com resolves to 39.96.153.41, 39.96.153.51, 47.118.199.201 and 6 other IP addresses.
dns9.hichina.com resolves to 39.96.153.42, 39.96.153.52, 47.118.199.202 and 6 other IP addresses.
Mail Servers
51dobest.com uses two mail servers, mxn.mxhichina.com and mxw.mxhichina.com.
The mail server setup of 51dobest.com matches that of other domains such as tsuntd.com, fuyingchina.com, lanswool.com and two others.
At least some of the mail servers used by 51dobest.com are shared with other domains: sh-mk.com, 028tg.cn, 3lbrand.com and two others among them.
It is common to see these mail servers combined with the mail servers mx2.qiye.aliyun.com, mx1.qiye.aliyun.com and mx3.qiye.aliyun.com.
Host names pointing to two IP addresses:
mxn.mxhichina.com points to 47.246.136.231 and 47.246.137.47.
Host names resolving to a single IP address:
mxw.mxhichina.com points to 47.246.99.195.