dlct.cn - robtex.com
dlct.cn
| CNAME | dlct.cn.qzkey.com | ||||||
| CNAME | yd5.mb-n-qyg.ty3w.net | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 39.104.209.103🇨🇳 Alibaba-Cloud39.104.0.0/15 CT BeiJing IDC | ||||||
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 2035-05-26 #74 | ||||||
Same first word
Similar names
DNS History
5 records (5 active, 0 former)
●NSdns27.hichina.com2026-05-22 → 2026-07-17 · 2 obs
● 2026-05-22 17:03:06
● 2026-07-17 19:24:36
● 2026-07-17 19:24:36
●NSdns28.hichina.com2026-05-22 → 2026-07-17 · 2 obs
● 2026-05-22 17:03:06
● 2026-07-17 19:24:36
● 2026-07-17 19:24:36
●MXmxbiz1.qq.com2026-05-22 → 2026-07-17 · 5 obs
● 2026-05-22 17:03:06
● 2026-06-14 23:22:22
○ 2026-06-19 04:12:10
● 2026-07-08 13:09:12
● 2026-07-17 19:24:36
● 2026-06-14 23:22:22
○ 2026-06-19 04:12:10
● 2026-07-08 13:09:12
● 2026-07-17 19:24:36
●MXmxbiz2.qq.com2026-05-22 → 2026-07-17 · 5 obs
● 2026-05-22 17:03:06
● 2026-06-14 23:22:22
○ 2026-06-19 04:12:10
● 2026-07-08 13:09:12
● 2026-07-17 19:24:36
● 2026-06-14 23:22:22
○ 2026-06-19 04:12:10
● 2026-07-08 13:09:12
● 2026-07-17 19:24:36
●CNAMEdlct.cn.qzkey.com2026-05-22 → 2026-07-17 · 5 obs
● 2026-05-22 17:03:06
● 2026-06-14 23:22:22
○ 2026-06-19 04:12:10
● 2026-07-08 13:09:12
● 2026-07-17 19:24:36
● 2026-06-14 23:22:22
○ 2026-06-19 04:12:10
● 2026-07-08 13:09:12
● 2026-07-17 19:24:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, d.dns.cn, a.dns.cn, e.dns.cn... | - |
| dlct.cn | dns27.hichina.com, dns28.hichina.com | - |
✅ Authoritative Response
Server:39.96.153.37
NS records: dns27.hichina.com, dns28.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dlct.cn (unsigned zone)
⏱️ Timing
Total: 2586ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns28.hichina.com, dns27.hichina.com |
| MX | 2 | mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5) |
| TXT | 1 | v=spf1 include:spf.mail.qq.com ~all |
| CNAME | 1 | dlct.cn.qzkey.com |
| SOA | 1 | dns27.hichina.com hostmaster.hichina.com |
Analysis
IP Addresses
dlct.cn has exactly one IP address — 39.104.209.103.
Other hosts including medsi.cn, fampal.cn and yd5.mb-n-qyg.ty3w.net share IP addresses with dlct.cn.