usao8.cn - robtex.com
usao8.cn
cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034720402 | ||||||
Same first word
DNS History
5 records (5 active, 0 former)
●NSf1g1ns1.dnspod.net2026-04-21 → 2026-04-27 · 2 obs
● 2026-04-27 20:22:08
●NSf1g1ns2.dnspod.net2026-04-21 → 2026-04-27 · 2 obs
● 2026-04-27 20:22:08
●A121.4.8.542026-04-21 → 2026-04-27 · 2 obs
● 2026-04-27 20:22:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, b.dns.cn, a.dns.cn, c.dns.cn... | - |
| usao8.cn | f1g1ns1.dnspod.net, f1g1ns2.dnspod.net | - |
✅ Authoritative Response
Server:2402:4e00:111:fff::c
NS records: f1g1ns1.dnspod.net, f1g1ns2.dnspod.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for usao8.cn (unsigned zone)
⏱️ Timing
Total: 3238ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 121.4.8.54 |
| NS | 2 | f1g1ns2.dnspod.net, f1g1ns1.dnspod.net |
| MX | 2 | mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10) |
| SOA | 1 | f1g1ns1.dnspod.net freednsadmin.dnspod.c |
Analysis
IP Addresses
usao8.cn points to a single IP number: 121.4.8.54.
Name Servers
Delegation for usao8.cn rests with two name servers, f1g1ns1.dnspod.net and f1g1ns2.dnspod.net.
usao8.cn shares the same name server setup as other domains, including fuyangsite.com, x56.net, 99wj.com, ljydd.com and whsbxt.com.
usao8.cn at least partially shares name servers with other domains, for instance xn--vhqry49ct31e.com, 544396.cn, cncfp.cn, ddh.ink and 7777bj.com.
these name servers are commonly used with a.dnspod.com, b.dnspod.com and c.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
usao8.cn is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.
usao8.cn uses the same mail server configuration as other domains, such as uniteonline.cn, iteaset.com, sepor.cn, kinponet.net and uwgfx.com.
usao8.cn shares mail servers with other domains at least in part, for instance etekjoy.com, microsoft-inc.com, youpu.com, 20001000.com and yiwuqh.com.