sdidevgroup.com - robtex.com
sdidevgroup.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=1785002257 | ||||||
Same first word
sdidevgroup.com |
DNS History
4 records (4 active, 0 former)
●NSdns31.hichina.com2017-05-08 → 2026-07-25 · 2 obs
● 2026-07-25 18:21:58
●NSdns32.hichina.com2017-05-08 → 2026-07-25 · 2 obs
● 2026-07-25 18:21:58
●MXmxn.mxhichina.com2017-05-08 → 2026-07-25 · 2 obs
● 2026-07-25 18:21:58
●MXmxw.mxhichina.com2017-05-08 → 2026-07-25 · 2 obs
● 2026-07-25 18:21:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, m.gtld-servers.net, g.gtld-servers.net, i.gtld-servers.net... | - |
| sdidevgroup.com | dns31.hichina.com, dns32.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.39
NS records: dns31.hichina.com, dns32.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sdidevgroup.com (unsigned zone)
⏱️ Timing
Total: 478ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns32.hichina.com, dns31.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 | dns31.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns31.hichina.com, dns31.hichina.com, dns31.hichina.com...)
Analysis
Name Servers
Two name servers handle the delegation for sdidevgroup.com: dns31.hichina.com and dns32.hichina.com.
The name server configuration of sdidevgroup.com is shared with other domains, for instance qunsen.net, contango.cn, resee.vip and two others.
sdidevgroup.com shares at least some of its name servers with domains including cssmart.com, mitacbattery.com and yunnanbaiyao.cn
Hosts with 9 IP addresses each:
dns31.hichina.com resolves to 39.96.153.39, 39.96.153.59 and 47.118.199.199 among others, with 6 other IP addresses in total.
Mail Servers
sdidevgroup.com uses two mail servers, mxn.mxhichina.com and mxw.mxhichina.com.
The mail server setup of sdidevgroup.com matches that of other domains such as broadinv.com, qingtui.im, eaglerd.cn and two others.
At least some of the mail servers used by sdidevgroup.com are shared with other domains: hx-trip.cn, e-sharewin.com, walsn.com and two others among them.
These mail servers are routinely found in combination with the mail servers mx1.qiye.aliyun.com, mx2.qiye.aliyun.com and mx3.qiye.aliyun.com.
Host names pointing to two IP addresses:
mxn.mxhichina.com resolves to two addresses: 47.246.136.231 and 47.246.137.47.
Host names resolving to a single IP address:
The hostname mxw.mxhichina.com resolves to 47.246.99.195.