dou-studio.com - robtex.com
dou-studio.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=1774504172 | ||||||
Same first word
dou-studio.com |
Similar names
DNS History
4 records (4 active, 0 former)
●NSf1g1ns1.dnspod.net2026-03-04 → 2026-03-26 · 2 obs
● 2026-03-26 06:19:28
●NSf1g1ns2.dnspod.net2026-03-04 → 2026-03-26 · 2 obs
● 2026-03-26 06:19:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| dou-studio.com | f1g1ns1.dnspod.net, f1g1ns2.dnspod.net | - |
✅ Authoritative Response
Server:220.196.136.35
NS records: f1g1ns1.dnspod.net, f1g1ns2.dnspod.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dou-studio.com (unsigned zone)
⏱️ Timing
Total: 759ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | f1g1ns1.dnspod.net, f1g1ns2.dnspod.net |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.mail.qq.com ~all |
| SOA | 1 | f1g1ns1.dnspod.net freednsadmin.dnspod.c |
Analysis
Name Servers
Two name servers f1g1ns1.dnspod.net and f1g1ns2.dnspod.net handle the delegation for dou-studio.com.
dou-studio.com shares the same name server setup as other domains, for instance ppdstat.com, hao123.com.vc, grandtasting.net, sdoma.com.cn and xianjichina.com.
dou-studio.com at least partially shares name servers with other domains, for instance fache.cn, 49nd2.icu, fetchapiutility.com, 10491.courses and cmo.org.cn.
These name servers are commonly used alongside a.dnspod.com, c.dnspod.com and b.dnspod.com.
Host names with eight IP numbers: f1g1ns2.dnspod.net points to 2402:4e00:111:fff::c, 1.12.0.1, 1.13.76.35, 36.155.149.35, 101.227.168.35, 106.39.207.235, 111.206.98.235 and 220.196.136.35.
Host names with seven IP numbers: f1g1ns1.dnspod.net points to 2402:4e00:1470:2::e, 1.12.0.4, 1.14.119.35, 111.13.13.35, 117.135.128.235, 125.94.59.235 and 163.177.5.35.
Mail Servers
dou-studio.com is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
dou-studio.com uses the same mail server setup as other domains, for instance hn123.net, oobio.com.cn, cs-xs.com, licome.cn and ilidilid.com.
dou-studio.com shares at least some mail servers with other domains, including mgsf.cn and wubifa.com.