ntbl.cn - robtex.com
ntbl.cn
| CNAME | overdue.aliyun.com | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 170.33.12.185🇸🇬 Alibaba_Cloud_SEC170.33.12.0/24 Alibaba.com Singapore E-Commerce Private Limited 8 Shenton Way, 45-01 AXA Tower, Singapore 068811 | ||||||
cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⚠️ Not in zone NS records | ||||||
| NS | b.dns.cn ⚠️ Not in zone NS records | ||||||
| NS | c.dns.cn ⚠️ Not in zone NS records | ||||||
| NS | d.dns.cn ⚠️ Not in zone NS records | ||||||
| NS | e.dns.cn ⚠️ Not in zone NS records | ||||||
Same first word
Similar names
DNS History
8 records (3 active, 5 former)
○NSdns13.hichina.com2015-08-02 → 2016-11-24 · 4 obs
● 2015-08-02 10:22:36
● 2016-11-24 18:40:54
○ 2026-06-28 06:21:48
○ 2026-07-23 22:31:54
● 2016-11-24 18:40:54
○ 2026-06-28 06:21:48
○ 2026-07-23 22:31:54
○NSdns14.hichina.com2015-08-02 → 2016-11-24 · 4 obs
● 2015-08-02 10:22:36
● 2016-11-24 18:40:54
○ 2026-06-28 06:21:48
○ 2026-07-23 22:31:54
● 2016-11-24 18:40:54
○ 2026-06-28 06:21:48
○ 2026-07-23 22:31:54
●NSdns27.hichina.com2026-06-28 → 2026-07-23 · 3 obs
○ 2016-11-24 18:40:54
● 2026-06-28 06:21:48
● 2026-07-23 22:31:54
● 2026-06-28 06:21:48
● 2026-07-23 22:31:54
●NSdns28.hichina.com2026-06-28 → 2026-07-23 · 3 obs
○ 2016-11-24 18:40:54
● 2026-06-28 06:21:48
● 2026-07-23 22:31:54
● 2026-06-28 06:21:48
● 2026-07-23 22:31:54
○MXmxbiz1.qq.com2015-08-02 → 2016-11-24 · 4 obs
● 2015-08-02 10:22:36
● 2016-11-24 18:40:54
○ 2026-06-28 06:21:48
○ 2026-07-23 22:31:54
● 2016-11-24 18:40:54
○ 2026-06-28 06:21:48
○ 2026-07-23 22:31:54
○MXmxbiz2.qq.com2015-08-02 → 2016-11-24 · 4 obs
● 2015-08-02 10:22:36
● 2016-11-24 18:40:54
○ 2026-06-28 06:21:48
○ 2026-07-23 22:31:54
● 2016-11-24 18:40:54
○ 2026-06-28 06:21:48
○ 2026-07-23 22:31:54
○A103.41.55.932015-08-02 → 2016-11-24 · 4 obs
● 2015-08-02 10:22:36
● 2016-11-24 18:40:54
○ 2026-06-28 06:21:48
○ 2026-07-23 22:31:54
● 2016-11-24 18:40:54
○ 2026-06-28 06:21:48
○ 2026-07-23 22:31:54
●CNAMEoverdue.aliyun.com2026-06-28 → 2026-07-23 · 2 obs
● 2026-06-28 06:21:48
● 2026-07-23 22:31:54
● 2026-07-23 22:31:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | e.dns.cn, d.dns.cn, c.dns.cn, a.dns.cn... | - |
| ntbl.cn | dns27.hichina.com, dns28.hichina.com | - |
✅ Authoritative Response
Server:47.118.199.197
NS records: dns27.hichina.com, dns28.hichina.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at ntbl.cn: Error: DNS query timeout: 203.119.29.1 for DS ntbl.cn
⏱️ Timing
Total: 5476ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns28.hichina.com, dns27.hichina.com |
| CNAME | 1 | overdue.aliyun.com |
| SOA | 1 | dns27.hichina.com hostmaster.hichina.com |
Analysis
IP Addresses
ntbl.cn has exactly one IP address — 170.33.12.185.
5656hg.com, 1588hg.com, aci1.com plus two other host names have IP numbers in common with ntbl.cn.