ailco.cn - robtex.com
ailco.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=2034582967 | ||||||
Same first word
Similar names
DNS History
2 records (2 active, 0 former)
●NSdns1.cscdns.net2026-03-04 → 2026-03-24 · 2 obs
● 2026-03-04 19:11:30
● 2026-03-24 20:39:20
● 2026-03-24 20:39:20
●NSdns2.cscdns.net2026-03-04 → 2026-03-24 · 2 obs
● 2026-03-04 19:11:30
● 2026-03-24 20:39:20
● 2026-03-24 20:39:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, a.dns.cn, ns.cernet.net, e.dns.cn... | 11 records |
| ailco.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 ailco.cn (unsigned zone)
⏱️ Timing
Total: 841ms | 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 |
📌 Glue Records Collected
Total: 11
In-bailiwick: 10 (e.dns.cn, d.dns.cn, c.dns.cn...)
Out-of-bailiwick: 1 (ns.cernet.net)
Analysis
Name Servers
ailco.cn is delegated to two name servers: dns1.cscdns.net and dns2.cscdns.net.
ailco.cn uses the same name server setup as other domains, including stella.tn, tpal.directory, planetearth.eu, sheratonsaigongrandtower.com and mobiusmedicalsystems.net.
Host names with two IP numbers:
dns1.cscdns.net points to 2610:a1:1022::100 and 156.154.130.100.
dns2.cscdns.net points to 2610:a1:1023::100 and 156.154.131.100.