aiu.cn - robtex.com
aiu.cn
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| 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=2034597842 | ||||||
Same first word
Similar names
DNS History
2 records (2 active, 0 former)
●NSdns1.cscdns.net2026-03-04 → 2026-03-28 · 2 obs
● 2026-03-04 19:06:00
● 2026-03-28 07:43:16
● 2026-03-28 07:43:16
●NSdns2.cscdns.net2026-03-04 → 2026-03-28 · 2 obs
● 2026-03-04 19:06:00
● 2026-03-28 07:43:16
● 2026-03-28 07:43:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| aiu.cn | dns1.cscdns.net, dns2.cscdns.net | - |
✅ Authoritative Response
Server:156.154.130.100
NS records: dns1.cscdns.net, dns2.cscdns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for aiu.cn (unsigned zone)
⏱️ Timing
Total: 1061ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns1.cscdns.net, dns2.cscdns.net |
| TXT | 1 | v=spf1 exists:%{i}._i.%{d}._d.espf.agari |
| SOA | 1 | dns1.cscdns.net hostmaster.cscdns.net |
Analysis
Name Servers
aiu.cn is delegated to two name servers dns1.cscdns.net and dns2.cscdns.net.
aiu.cn shares the same name server setup as other domains, for instance infantfeeding.co.uk, gsk.co.in, enjoyninjacoffee.com, lerecensement.fr and sades.es.
aiu.cn shares name servers with other domains at least partially, for example 15.50.198.in-addr.arpa and coountrywide.net.
Host names with two IP numbers:
The host name dns1.cscdns.net points to 2610:a1:1022::100 and 156.154.130.100; the host name dns2.cscdns.net points to 2610:a1:1023::100 and 156.154.131.100.