changchao-tech.com - robtex.com
changchao-tech.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=1777331331 | ||||||
Same first word
changchao-tech.com |
DNS History
5 records (5 active, 0 former)
●NSf1g1ns1.dnspod.net2019-01-26 → 2026-04-27 · 2 obs
● 2026-04-27 23:10:20
●NSf1g1ns2.dnspod.net2019-01-26 → 2026-04-27 · 2 obs
● 2026-04-27 23:10:20
●A94.191.69.1792026-04-13 → 2026-04-27 · 2 obs
● 2026-04-27 23:10:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, e.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net... | - |
| changchao-tech.com | f1g1ns1.dnspod.net, f1g1ns2.dnspod.net | - |
✅ Authoritative Response
Server:125.94.59.235
NS records: f1g1ns1.dnspod.net, f1g1ns2.dnspod.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for changchao-tech.com (unsigned zone)
⏱️ Timing
Total: 882ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 94.191.69.179 |
| NS | 2 | f1g1ns2.dnspod.net, f1g1ns1.dnspod.net |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 5) |
| TXT | 1 | v=spf1 include:spf.mail.qq.com ~all |
| SOA | 1 | f1g1ns1.dnspod.net freednsadmin.dnspod.c |
Analysis
IP Addresses
changchao-tech.com resolves to a single IP address: 94.191.69.179.
Name Servers
changchao-tech.com's delegation uses two name servers, f1g1ns1.dnspod.net and f1g1ns2.dnspod.net.
changchao-tech.com shares the same name server setup as other domains, for example lipu.net, everbox.net, artec.com, yblip.com and android77.com.
changchao-tech.com at least partially shares name servers with other domains, including astall.cn, zzasesores.com, ygfastener.com, whtsapp-aid.com and ln9ka.icu.
these name servers are commonly used with a.dnspod.com, c.dnspod.com, b.dnspod.com, alvin.dnspod.net and squirrel.dnspod.net.
Eight IP numbers for host names:
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.
Seven IP numbers for host names:
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
changchao-tech.com is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
changchao-tech.com shares its mail server setup with other domains, including style-logistic.com, ledestar.com, shzs.cc, rtxjx.com and leanour.com.
changchao-tech.com shares at least partially some mail servers with other domains, for instance letuizu.com, seiyuenergy.com and jpcargo.com.