ntlb.cn - robtex.com
ntlb.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 | ||||||
| PTR | ip-170-33-12-185.defastlink.net | ||||||
cn
| DNSSEC | ⚠️ Not signed | ||||||
| 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=2034546407 | ||||||
Same first word
Similar names
DNS History
17 records (3 active, 14 former)
○NSdns1.iidns.com2015-11-30 → 2016-04-18 · 4 obs
● 2015-11-30 03:45:08
● 2016-04-18 14:31:58
○ 2018-01-01 05:21:24
○ 2026-03-23 04:05:30
● 2016-04-18 14:31:58
○ 2018-01-01 05:21:24
○ 2026-03-23 04:05:30
○NSdns2.iidns.com2015-11-30 → 2016-04-18 · 4 obs
● 2015-11-30 03:45:08
● 2016-04-18 14:31:58
○ 2026-02-22 02:43:00
○ 2026-03-23 04:05:30
● 2016-04-18 14:31:58
○ 2026-02-22 02:43:00
○ 2026-03-23 04:05:30
●NSdns27.hichina.com2026-02-22 → 2026-03-23 · 3 obs
○ 2018-01-01 05:21:24
● 2026-02-22 02:43:00
● 2026-03-23 04:05:30
● 2026-02-22 02:43:00
● 2026-03-23 04:05:30
●NSdns28.hichina.com2026-02-22 → 2026-03-23 · 3 obs
○ 2018-01-01 05:21:24
● 2026-02-22 02:43:00
● 2026-03-23 04:05:30
● 2026-02-22 02:43:00
● 2026-03-23 04:05:30
○NSdns3.iidns.com2015-11-30 → 2016-04-18 · 4 obs
● 2015-11-30 03:45:08
● 2016-04-18 14:31:58
○ 2026-02-22 02:43:00
○ 2026-03-23 04:05:30
● 2016-04-18 14:31:58
○ 2026-02-22 02:43:00
○ 2026-03-23 04:05:30
○NSdns4.iidns.com2015-11-30 → 2016-04-18 · 4 obs
● 2015-11-30 03:45:08
● 2016-04-18 14:31:58
○ 2026-02-22 02:43:00
○ 2026-03-23 04:05:30
● 2016-04-18 14:31:58
○ 2026-02-22 02:43:00
○ 2026-03-23 04:05:30
○NSdns5.iidns.com2015-11-30 → 2016-04-18 · 4 obs
● 2015-11-30 03:45:08
● 2016-04-18 14:31:58
○ 2026-02-22 02:43:00
○ 2026-03-23 04:05:30
● 2016-04-18 14:31:58
○ 2026-02-22 02:43:00
○ 2026-03-23 04:05:30
○NSdns6.iidns.com2015-11-30 → 2016-04-18 · 4 obs
● 2015-11-30 03:45:08
● 2016-04-18 14:31:58
○ 2026-02-22 02:43:00
○ 2026-03-23 04:05:30
● 2016-04-18 14:31:58
○ 2026-02-22 02:43:00
○ 2026-03-23 04:05:30
○NSns3.dns.com2018-01-01 → 2018-01-01 · 4 obs
○ 2016-04-18 14:31:58
● 2018-01-01 05:21:24
○ 2026-02-22 02:43:00
○ 2026-03-23 04:05:30
● 2018-01-01 05:21:24
○ 2026-02-22 02:43:00
○ 2026-03-23 04:05:30
○A107.167.19.682015-11-30 → 2015-11-30 · 3 obs
● 2015-11-30 03:45:08
○ 2016-04-18 14:31:58
○ 2026-03-23 04:05:30
○ 2016-04-18 14:31:58
○ 2026-03-23 04:05:30
○A107.167.19.692015-11-30 → 2015-11-30 · 3 obs
● 2015-11-30 03:45:08
○ 2016-04-18 14:31:58
○ 2026-03-23 04:05:30
○ 2016-04-18 14:31:58
○ 2026-03-23 04:05:30
○A107.167.19.702015-11-30 → 2015-11-30 · 3 obs
● 2015-11-30 03:45:08
○ 2016-04-18 14:31:58
○ 2026-03-23 04:05:30
○ 2016-04-18 14:31:58
○ 2026-03-23 04:05:30
○A107.167.19.712015-11-30 → 2015-11-30 · 3 obs
● 2015-11-30 03:45:08
○ 2016-04-18 14:31:58
○ 2026-03-23 04:05:30
○ 2016-04-18 14:31:58
○ 2026-03-23 04:05:30
○A107.167.19.752016-04-18 → 2016-04-18 · 4 obs
○ 2015-11-30 03:45:08
● 2016-04-18 14:31:58
○ 2018-01-01 05:21:24
○ 2026-03-23 04:05:30
● 2016-04-18 14:31:58
○ 2018-01-01 05:21:24
○ 2026-03-23 04:05:30
○A107.167.19.762016-04-18 → 2016-04-18 · 4 obs
○ 2015-11-30 03:45:08
● 2016-04-18 14:31:58
○ 2018-01-01 05:21:24
○ 2026-03-23 04:05:30
● 2016-04-18 14:31:58
○ 2018-01-01 05:21:24
○ 2026-03-23 04:05:30
○CNAMEcs.ename.net2015-11-30 → 2018-01-01 · 4 obs
● 2015-11-30 03:45:08
● 2018-01-01 05:21:24
○ 2026-02-22 02:43:00
○ 2026-03-23 04:05:30
● 2018-01-01 05:21:24
○ 2026-02-22 02:43:00
○ 2026-03-23 04:05:30
●CNAMEoverdue.aliyun.com2026-02-22 → 2026-03-23 · 3 obs
○ 2018-01-01 05:21:24
● 2026-02-22 02:43:00
● 2026-03-23 04:05:30
● 2026-02-22 02:43:00
● 2026-03-23 04:05:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| ntlb.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 ntlb.cn (unsigned zone)
⏱️ Timing
Total: 4662ms | 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
ntlb.cn points to a single IP address: 170.33.12.185.
Other host names such as hldm.cn, ahjq.cn, bpsp.cn, btdb.cn and hgkd.cn share IPs with ntlb.cn.