gdsz.com - robtex.com
gdsz.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.cnolnic.net ⭐ | ||||||
| A | 240c:4082:0:5d80::2🇨🇳 Baidu240c:4082::/32 | ||||||
| A | 106.13.136.254🇨🇳 Baidu106.13.128.0/19 AS38365 | ||||||
| A | 182.61.7.97🇨🇳 Baidu182.61.0.0/19 | ||||||
| NS | ns2.cnolnic.net | ||||||
| A | 240c:4081:8000:1702::3🇨🇳 Baidu240c:4081::/32 | ||||||
| A | 106.12.41.177🇨🇳 Baidu106.12.32.0/19 | ||||||
| A | 180.76.132.69🇨🇳 Baidu180.76.128.0/19 | ||||||
| MX | mail.gdsz.com ⭐ | ||||||
| A | 111.230.168.30🇨🇳 TENCENT-NET-AP111.230.168.0/23 | ||||||
| SOA | ns1.cnolnic.netroot@cnolnic.net 2006-11-24 #1 | ||||||
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=1786129174 | ||||||
Subdomains
mail.gdsz.com |
Same first word
Similar names
DNS History
6 records (3 active, 3 former)
●NSns1.cnolnic.net2026-07-17 → 2026-08-07 · 3 obs
● 2026-07-17 21:11:02
● 2026-08-07 19:28:36
○NSns15.xincache.com2015-08-30 → 2016-12-11 · 4 obs
● 2016-12-11 11:31:34
○ 2026-07-17 21:11:02
○ 2026-08-07 19:28:36
○NSns16.xincache.com2015-08-30 → 2016-12-11 · 4 obs
● 2016-12-11 11:31:34
○ 2026-07-17 21:11:02
○ 2026-08-07 19:28:36
●NSns2.cnolnic.net2026-07-17 → 2026-08-07 · 3 obs
● 2026-07-17 21:11:02
● 2026-08-07 19:28:36
●MXmail.gdsz.com2015-08-30 → 2026-08-07 · 2 obs
● 2026-08-07 19:28:36
○A103.240.157.2502015-08-30 → 2016-12-11 · 4 obs
● 2016-12-11 11:31:34
○ 2026-07-17 21:11:02
○ 2026-08-07 19:28:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, j.gtld-servers.net, a.gtld-servers.net, h.gtld-servers.net... | - |
| gdsz.com | ns1.cnolnic.net, ns2.cnolnic.net | - |
✅ Authoritative Response
Server:106.12.41.177
NS records: ns1.cnolnic.net, ns2.cnolnic.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gdsz.com (unsigned zone)
⏱️ Timing
Total: 1195ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.cnolnic.net, ns2.cnolnic.net |
| MX | 1 | mail.gdsz.com (pri: 10) |
| SOA | 1 | ns1.cnolnic.net root.cnolnic.net |
Analysis
Hierarchy
mail.gdsz.com is delegated beneath gdsz.com.
Name Servers
gdsz.com is delegated to two name servers: ns1.cnolnic.net and ns2.cnolnic.net.
The name server configuration of gdsz.com is shared with other domains, for instance googlefilm.net.cn, tongtax.com, veqe.cn and two others.
ns1.cnolnic.net points to 106.13.136.254, 182.61.7.97 and 240c:4082:0:5d80::2. ns2.cnolnic.net points to 106.12.41.177, 180.76.132.69 and 240c:4081:8000:1702::3. Both hosts resolve to three IP numbers.
Mail Servers
gdsz.com uses one mail server — mail.gdsz.com.
mail.gdsz.com resolves to a single IP number: 111.230.168.30.