www.std.cn - robtex.com
www.std.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 27.223.85.2🇨🇳 CHINA169-Backbone27.192.0.0/11 China Unicom Shandong Province Network | ||||||
std.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 27.223.85.2🇨🇳 CHINA169-Backbone27.192.0.0/11 China Unicom Shandong Province Network | ||||||
| NS | dns1.hichina.com ⭐ | ||||||
| NS | dns2.hichina.com | ||||||
| MX | hzmx01.mxmail.netease.com ⭐ | ||||||
| MX | hzmx02.mxmail.netease.com(2) | ||||||
| TXT | v=spf1 include:spf.qiye.163.com -all | ||||||
| SOA | dns1.hichina.comhostmaster@hichina.com 2026-01-12 #9 | ||||||
Previously NS for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A27.223.85.22026-06-13 → 2026-06-13 · 2 obs
● 2026-06-13 23:30:18
● 2026-06-13 23:30:20
● 2026-06-13 23:30:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| std.cn | dns1.hichina.com, dns2.hichina.com | - |
✅ Authoritative Response
Server:139.224.142.114
NS records: dns1.hichina.com, dns2.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for std.cn (unsigned zone)
⏱️ Timing
Total: 1838ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 27.223.85.2 |
Analysis
IP Addresses
www.std.cn has exactly one IP address — 27.223.85.2.
stdiso.cn and sitande.com, along with other host names, share IP addresses with www.std.cn.