echo.cn - robtex.com
echo.cn
| CNAME | n1.sundns.net | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
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=2035162829 | ||||||
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
●NSdns27.hichina.com2026-08-08 → 2026-08-10 · 2 obs
● 2026-08-08 21:06:38
● 2026-08-10 08:44:00
● 2026-08-10 08:44:00
●NSdns28.hichina.com2026-08-08 → 2026-08-10 · 2 obs
● 2026-08-08 21:06:38
● 2026-08-10 08:44:00
● 2026-08-10 08:44:00
●CNAMEn1.sundns.net2026-08-08 → 2026-08-10 · 2 obs
● 2026-08-08 21:06:38
● 2026-08-10 08:44:00
● 2026-08-10 08:44:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| echo.cn | dns27.hichina.com, dns28.hichina.com | - |
✅ Authoritative Response
Server:139.224.142.99
NS records: dns27.hichina.com, dns28.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for echo.cn (unsigned zone)
⏱️ Timing
Total: 1745ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns27.hichina.com, dns28.hichina.com |
| TXT | 3 | afternic-verification-mjxSNdHQjWY8oGTrdA, dan-ownership-verification=lbm7am5u... |
| CNAME | 1 | n1.sundns.net |
| SOA | 1 | dns27.hichina.com hostmaster.hichina.com |