chenglang.cn - robtex.com
chenglang.cn
| CNAME | cs.ename.net | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
| A | 54.179.117.50🇸🇬 Amazon54.179.0.0/17 SIN prefix | ||||||
| PTR | ec2-54-179-117-50.ap-southeast-1.compute.amazonaws.com | ||||||
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=2034617316 | ||||||
Same first word
chenglang.net |
chenglang.cn |
DNS History
11 records (3 active, 8 former)
●NSdns13.hichina.com2026-03-31 → 2026-03-31 · 2 obs
○ 2017-07-10 04:18:30
● 2026-03-31 17:01:00
● 2026-03-31 17:01:00
●NSdns14.hichina.com2026-03-31 → 2026-03-31 · 2 obs
○ 2017-07-10 04:18:30
● 2026-03-31 17:01:00
● 2026-03-31 17:01:00
○NSns5010.01isp.com2015-08-19 → 2017-07-10 · 3 obs
● 2015-08-19 07:07:16
● 2017-07-10 04:18:30
○ 2026-03-31 17:01:00
● 2017-07-10 04:18:30
○ 2026-03-31 17:01:00
○NSns5011.01isp.cn2015-08-19 → 2017-07-10 · 3 obs
● 2015-08-19 07:07:16
● 2017-07-10 04:18:30
○ 2026-03-31 17:01:00
● 2017-07-10 04:18:30
○ 2026-03-31 17:01:00
○MXmx600.now.net.cn2015-08-19 → 2017-07-10 · 3 obs
● 2015-08-19 07:07:16
● 2017-07-10 04:18:30
○ 2026-03-31 17:01:00
● 2017-07-10 04:18:30
○ 2026-03-31 17:01:00
○MXmx600hk.now.net.cn2015-08-19 → 2017-07-10 · 3 obs
● 2015-08-19 07:07:16
● 2017-07-10 04:18:30
○ 2026-03-31 17:01:00
● 2017-07-10 04:18:30
○ 2026-03-31 17:01:00
○A107.150.109.782016-11-28 → 2016-11-28 · 4 obs
○ 2016-04-07 20:08:02
● 2016-11-28 05:26:56
○ 2017-07-10 04:18:30
○ 2026-03-31 17:01:00
● 2016-11-28 05:26:56
○ 2017-07-10 04:18:30
○ 2026-03-31 17:01:00
○A111.221.108.962015-12-18 → 2016-04-07 · 5 obs
○ 2015-08-19 07:07:16
● 2015-12-18 09:27:52
● 2016-04-07 20:08:02
○ 2016-11-28 05:26:56
○ 2026-03-31 17:01:00
● 2015-12-18 09:27:52
● 2016-04-07 20:08:02
○ 2016-11-28 05:26:56
○ 2026-03-31 17:01:00
○A162.221.6.132017-07-10 → 2017-07-10 · 3 obs
○ 2016-11-28 05:26:56
● 2017-07-10 04:18:30
○ 2026-03-31 17:01:00
● 2017-07-10 04:18:30
○ 2026-03-31 17:01:00
○A174.128.228.1012015-08-19 → 2015-08-19 · 3 obs
● 2015-08-19 07:07:16
○ 2015-12-18 09:27:52
○ 2026-03-31 17:01:00
○ 2015-12-18 09:27:52
○ 2026-03-31 17:01:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | d.dns.cn, b.dns.cn, a.dns.cn, c.dns.cn... | - |
| chenglang.cn | dns13.hichina.com, dns14.hichina.com | - |
✅ Authoritative Response
Server:120.76.107.42
NS records: dns13.hichina.com, dns14.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for chenglang.cn (unsigned zone)
⏱️ Timing
Total: 1781ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns14.hichina.com, dns13.hichina.com |
| CNAME | 1 | cs.ename.net |
| SOA | 1 | dns13.hichina.com hostmaster.hichina.com |
Analysis
IP Addresses
chenglang.cn resolves to a single IP: 54.179.117.50.
Other host names, for instance cs1.ename.net, nuanang.com, jmvl.com, cs.ename.net and yysy.net share IP numbers with chenglang.cn.