83b.cn - robtex.com
83b.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=2035153382 | ||||||
Same first word
Similar names
DNS History
5 records (3 active, 2 former)
○NSdns7.hichina.com2015-05-27 → 2015-10-16 · 4 obs
● 2015-05-27 12:35:32
● 2015-10-16 23:12:42
○ 2026-05-22 09:31:02
○ 2026-08-07 19:31:14
● 2015-10-16 23:12:42
○ 2026-05-22 09:31:02
○ 2026-08-07 19:31:14
○NSdns8.hichina.com2015-05-27 → 2015-10-16 · 4 obs
● 2015-05-27 12:35:32
● 2015-10-16 23:12:42
○ 2026-05-22 09:31:02
○ 2026-08-07 19:31:14
● 2015-10-16 23:12:42
○ 2026-05-22 09:31:02
○ 2026-08-07 19:31:14
●NSns1.ename.net2026-05-22 → 2026-08-07 · 3 obs
○ 2015-10-16 23:12:42
● 2026-05-22 09:31:02
● 2026-08-07 19:31:14
● 2026-05-22 09:31:02
● 2026-08-07 19:31:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | d.dns.cn, b.dns.cn, a.dns.cn, c.dns.cn... | - |
| 83b.cn | ns1.ename.net, ns2.ename.net | - |
✅ Authoritative Response
Server:183.253.57.199
NS records: ns1.ename.net, ns2.ename.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 83b.cn (unsigned zone)
⏱️ Timing
Total: 4943ms | 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
83b.cn has exactly one IP address — 54.179.117.50.
openrv.net, banmam.net, zjdh.net plus two other host names have IP numbers in common with 83b.cn.