15b.cn - robtex.com
15b.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 2035-09-06 #94 | ||||||
Same first word
Similar names
DNS History
12 records (3 active, 9 former)
○NSf1g1ns1.dnspod.net2015-07-04 → 2015-11-09 · 4 obs
● 2015-07-04 06:54:30
● 2015-11-09 13:27:38
○ 2018-01-27 06:43:56
○ 2026-07-25 23:31:06
● 2015-11-09 13:27:38
○ 2018-01-27 06:43:56
○ 2026-07-25 23:31:06
○NSf1g1ns2.dnspod.net2015-07-04 → 2015-11-09 · 4 obs
● 2015-07-04 06:54:30
● 2015-11-09 13:27:38
○ 2026-06-29 13:33:52
○ 2026-07-25 23:31:06
● 2015-11-09 13:27:38
○ 2026-06-29 13:33:52
○ 2026-07-25 23:31:06
●NSns1.ename.net2026-06-29 → 2026-07-25 · 3 obs
○ 2018-01-27 06:43:56
● 2026-06-29 13:33:52
● 2026-07-25 23:31:06
● 2026-06-29 13:33:52
● 2026-07-25 23:31:06
●NSns2.ename.net2026-06-29 → 2026-07-25 · 3 obs
○ 2018-01-27 06:43:56
● 2026-06-29 13:33:52
● 2026-07-25 23:31:06
● 2026-06-29 13:33:52
● 2026-07-25 23:31:06
○NSns3.dns.com2018-01-27 → 2018-01-27 · 4 obs
○ 2015-11-09 13:27:38
● 2018-01-27 06:43:56
○ 2026-06-29 13:33:52
○ 2026-07-25 23:31:06
● 2018-01-27 06:43:56
○ 2026-06-29 13:33:52
○ 2026-07-25 23:31:06
○A107.167.19.752016-09-27 → 2016-09-27 · 4 obs
○ 2015-11-09 13:27:38
● 2016-09-27 01:29:44
○ 2026-06-29 13:33:52
○ 2026-07-25 23:31:06
● 2016-09-27 01:29:44
○ 2026-06-29 13:33:52
○ 2026-07-25 23:31:06
○A107.167.19.762016-09-27 → 2016-09-27 · 4 obs
○ 2015-11-09 13:27:38
● 2016-09-27 01:29:44
○ 2026-06-29 13:33:52
○ 2026-07-25 23:31:06
● 2016-09-27 01:29:44
○ 2026-06-29 13:33:52
○ 2026-07-25 23:31:06
○A107.167.19.772016-09-27 → 2016-09-27 · 4 obs
○ 2015-11-09 13:27:38
● 2016-09-27 01:29:44
○ 2026-06-29 13:33:52
○ 2026-07-25 23:31:06
● 2016-09-27 01:29:44
○ 2026-06-29 13:33:52
○ 2026-07-25 23:31:06
○A107.167.19.782016-09-27 → 2016-09-27 · 4 obs
○ 2015-11-09 13:27:38
● 2016-09-27 01:29:44
○ 2026-06-29 13:33:52
○ 2026-07-25 23:31:06
● 2016-09-27 01:29:44
○ 2026-06-29 13:33:52
○ 2026-07-25 23:31:06
○A218.247.73.2032015-07-04 → 2015-11-09 · 4 obs
● 2015-07-04 06:54:30
● 2015-11-09 13:27:38
○ 2016-09-27 01:29:44
○ 2026-07-25 23:31:06
● 2015-11-09 13:27:38
○ 2016-09-27 01:29:44
○ 2026-07-25 23:31:06
●CNAMEcs.ename.net2016-04-03 → 2026-07-25 · 5 obs
○ 2015-11-09 13:27:38
● 2016-04-03 19:47:28
● 2018-01-27 06:43:56
○ 2026-06-29 13:33:52
● 2026-07-25 23:31:06
● 2016-04-03 19:47:28
● 2018-01-27 06:43:56
○ 2026-06-29 13:33:52
● 2026-07-25 23:31:06
○CNAMEtutu.gotoip2.com2015-07-04 → 2015-11-09 · 4 obs
● 2015-07-04 06:54:30
● 2015-11-09 13:27:38
○ 2016-04-03 19:47:28
○ 2026-07-25 23:31:06
● 2015-11-09 13:27:38
○ 2016-04-03 19:47:28
○ 2026-07-25 23:31:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| 15b.cn | ns1.ename.net, ns2.ename.net | - |
✅ Authoritative Response
Server:1.193.216.198
NS records: ns1.ename.net, ns2.ename.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 15b.cn (unsigned zone)
⏱️ Timing
Total: 1788ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.ename.net, ns2.ename.net |
| CNAME | 1 | cs.ename.net |
| SOA | 1 | ns1.ename.net admin.ename.net |
Analysis
IP Addresses
15b.cn directs to one IP number, which is 54.179.117.50.
Among the host names that share IP numbers with 15b.cn are ec2-54-179-117-50.ap-southeast-1.compute.amazonaws.com, www.www.www.saima.net, openrv.net and two others.