extope.cn - robtex.com
extope.cn
| CNAME | www.extope.cn | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 47.103.31.103🇨🇳 Alibaba-Cloud47.102.0.0/15 | ||||||
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=2034662252 | ||||||
Same first word
Similar names
DNS History
3 records (3 active, 0 former)
●NSns1.alidns.com2026-02-26 → 2026-04-12 · 2 obs
● 2026-02-26 06:03:04
● 2026-04-12 11:23:04
● 2026-04-12 11:23:04
●NSns2.alidns.com2026-02-26 → 2026-04-12 · 2 obs
● 2026-02-26 06:03:04
● 2026-04-12 11:23:04
● 2026-04-12 11:23:04
●CNAMEwww.extope.cn2026-02-26 → 2026-04-12 · 2 obs
● 2026-02-26 06:03:04
● 2026-04-12 11:23:04
● 2026-04-12 11:23:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, d.dns.cn, e.dns.cn, b.dns.cn... | 11 records |
| extope.cn | ns1.alidns.com, ns2.alidns.com | - |
✅ Authoritative Response
Server:139.224.142.115
NS records: ns1.alidns.com, ns2.alidns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for extope.cn (unsigned zone)
⏱️ Timing
Total: 1563ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns2.alidns.com, ns1.alidns.com |
| CNAME | 1 | www.extope.cn |
| SOA | 1 | ns1.alidns.com hostmaster.hichina.com |
📌 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
IP Addresses
extope.cn resolves to a single IP address: 47.103.31.103.