91s.cn - robtex.com
91s.cn
| CNAME | cs1.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=2035130266 | ||||||
Same first word
Similar names
DNS History
10 records (3 active, 7 former)
○NSns1.alidns.com2015-11-25 → 2017-03-17 · 5 obs
○ 2015-07-10 23:02:22
● 2015-11-25 09:18:34
● 2017-03-17 03:49:12
○ 2026-06-24 08:39:58
○ 2026-08-04 10:05:38
● 2015-11-25 09:18:34
● 2017-03-17 03:49:12
○ 2026-06-24 08:39:58
○ 2026-08-04 10:05:38
○NSns1.bddns.cn2015-07-10 → 2015-07-10 · 3 obs
● 2015-07-10 23:02:22
○ 2015-11-25 09:18:34
○ 2026-08-04 10:05:38
○ 2015-11-25 09:18:34
○ 2026-08-04 10:05:38
●NSns1.ename.net2026-06-24 → 2026-08-04 · 3 obs
○ 2017-03-17 03:49:12
● 2026-06-24 08:39:58
● 2026-08-04 10:05:38
● 2026-06-24 08:39:58
● 2026-08-04 10:05:38
○NSns2.alidns.com2015-11-25 → 2017-03-17 · 5 obs
○ 2015-07-10 23:02:22
● 2015-11-25 09:18:34
● 2017-03-17 03:49:12
○ 2026-06-24 08:39:58
○ 2026-08-04 10:05:38
● 2015-11-25 09:18:34
● 2017-03-17 03:49:12
○ 2026-06-24 08:39:58
○ 2026-08-04 10:05:38
○NSns2.bddns.cn2015-07-10 → 2015-07-10 · 3 obs
● 2015-07-10 23:02:22
○ 2015-11-25 09:18:34
○ 2026-08-04 10:05:38
○ 2015-11-25 09:18:34
○ 2026-08-04 10:05:38
●NSns2.ename.net2026-06-24 → 2026-08-04 · 3 obs
○ 2017-03-17 03:49:12
● 2026-06-24 08:39:58
● 2026-08-04 10:05:38
● 2026-06-24 08:39:58
● 2026-08-04 10:05:38
○A118.192.153.1242016-02-24 → 2017-03-17 · 5 obs
○ 2015-11-25 09:18:34
● 2016-02-24 21:40:38
● 2017-03-17 03:49:12
○ 2026-06-24 08:39:58
○ 2026-08-04 10:05:38
● 2016-02-24 21:40:38
● 2017-03-17 03:49:12
○ 2026-06-24 08:39:58
○ 2026-08-04 10:05:38
○A119.57.199.1242015-11-25 → 2015-11-25 · 4 obs
○ 2015-07-10 23:02:22
● 2015-11-25 09:18:34
○ 2016-02-24 21:40:38
○ 2026-08-04 10:05:38
● 2015-11-25 09:18:34
○ 2016-02-24 21:40:38
○ 2026-08-04 10:05:38
○A42.99.225.222015-07-10 → 2015-07-10 · 3 obs
● 2015-07-10 23:02:22
○ 2015-11-25 09:18:34
○ 2026-08-04 10:05:38
○ 2015-11-25 09:18:34
○ 2026-08-04 10:05:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | b.dns.cn, c.dns.cn, e.dns.cn, a.dns.cn... | - |
| 91s.cn | ns1.ename.net, ns2.ename.net | - |
✅ Authoritative Response
Server:218.98.111.173
NS records: ns1.ename.net, ns2.ename.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 91s.cn (unsigned zone)
⏱️ Timing
Total: 4297ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.ename.net, ns2.ename.net |
| CNAME | 1 | cs1.ename.net |
| SOA | 1 | ns1.ename.net admin.ename.net |
Analysis
IP Addresses
91s.cn directs to one IP number, which is 54.179.117.50.
Among the host names that share IP numbers with 91s.cn are saima.net, fjly.net, arzs.com and two others.