019dl.cn - robtex.com
019dl.cn
| CNAME | ins-83pllfg3.ias.tencent-cloud.net | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 43.129.138.220🇸🇬 TENCENT-NET-AP-CN43.129.128.0/20 | ||||||
| A | 43.129.139.164🇸🇬 TENCENT-NET-AP-CN43.129.128.0/20 | ||||||
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=2034608082 | ||||||
Same first word
019dl.cn |
Similar names
DNS History
5 records (5 active, 0 former)
●NSns-open3.qq.com.;ns-open2.qq.com.;ns-open1.qq.com2026-03-09 → 2026-03-29 · 2 obs
● 2026-03-09 14:25:10
● 2026-03-29 21:30:00
● 2026-03-29 21:30:00
●CNAMEins-83pllfg3.ias.tencent-cloud.net2026-03-09 → 2026-03-29 · 2 obs
● 2026-03-09 14:25:10
● 2026-03-29 21:30:00
● 2026-03-29 21:30:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| 019dl.cn | ns-open1.qq.com, ns-open2.qq.com, ns-open3.qq.com | - |
✅ Authoritative Response
Server:43.161.3.23
NS records: ns-open1.qq.com, ns-open2.qq.com, ns-open3.qq.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 019dl.cn (unsigned zone)
⏱️ Timing
Total: 3797ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| TXT | 1 | _globalsign-domain-verification=xX8ZDZW_ |
| CNAME | 1 | ins-83pllfg3.ias.tencent-cloud.net |
| SOA | 1 | ns-open3.qq.com.;ns-open2.qq.com.;ns-ope |
Analysis
IP Addresses
019dl.cn resolves to two IP numbers: 43.129.138.220 and 43.129.139.164.
other host names including ins-p1czbt5w.ias.tencent-cloud.net, ins-ffhuxsnv.ias.tencent-cloud.net, ins-5qs8jncn.ias.tencent-cloud.net, ins-cvpjbpt0.ias.tencent-cloud.net and tra-737w4qa9.ias.tencent-cloud.net share IP numbers with 019dl.cn.