castpost.cn - robtex.com
castpost.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=2034601334 | ||||||
Same first word
Similar names
DNS History
12 records (3 active, 9 former)
○NSdns6.iidns.com2015-06-01 → 2016-04-12 · 4 obs
● 2015-06-01 18:36:42
● 2016-04-12 14:53:50
○ 2019-01-24 21:42:26
○ 2026-03-28 21:37:26
● 2016-04-12 14:53:50
○ 2019-01-24 21:42:26
○ 2026-03-28 21:37:26
●NSns1.ename.net2026-03-19 → 2026-03-28 · 3 obs
○ 2019-01-24 21:42:26
● 2026-03-19 20:29:14
● 2026-03-28 21:37:26
● 2026-03-19 20:29:14
● 2026-03-28 21:37:26
●NSns2.ename.net2026-03-19 → 2026-03-28 · 3 obs
○ 2019-01-24 21:42:26
● 2026-03-19 20:29:14
● 2026-03-28 21:37:26
● 2026-03-19 20:29:14
● 2026-03-28 21:37:26
○NSns3.dns.com2019-01-24 → 2019-01-24 · 4 obs
○ 2016-04-12 14:53:50
● 2019-01-24 21:42:26
○ 2026-03-19 20:29:14
○ 2026-03-28 21:37:26
● 2019-01-24 21:42:26
○ 2026-03-19 20:29:14
○ 2026-03-28 21:37:26
○NSns4.dns.com2019-01-24 → 2019-01-24 · 4 obs
○ 2016-04-12 14:53:50
● 2019-01-24 21:42:26
○ 2026-03-19 20:29:14
○ 2026-03-28 21:37:26
● 2019-01-24 21:42:26
○ 2026-03-19 20:29:14
○ 2026-03-28 21:37:26
○A103.241.230.1312017-02-10 → 2017-02-10 · 4 obs
○ 2015-06-01 18:36:42
● 2017-02-10 17:31:22
○ 2019-01-24 21:42:26
○ 2026-03-28 21:37:26
● 2017-02-10 17:31:22
○ 2019-01-24 21:42:26
○ 2026-03-28 21:37:26
○A103.241.230.1322017-02-10 → 2017-02-10 · 4 obs
○ 2015-06-01 18:36:42
● 2017-02-10 17:31:22
○ 2019-01-24 21:42:26
○ 2026-03-28 21:37:26
● 2017-02-10 17:31:22
○ 2019-01-24 21:42:26
○ 2026-03-28 21:37:26
○A103.241.230.1332017-02-10 → 2017-02-10 · 4 obs
○ 2015-06-01 18:36:42
● 2017-02-10 17:31:22
○ 2019-01-24 21:42:26
○ 2026-03-28 21:37:26
● 2017-02-10 17:31:22
○ 2019-01-24 21:42:26
○ 2026-03-28 21:37:26
○A103.241.230.1342017-02-10 → 2017-02-10 · 4 obs
○ 2015-06-01 18:36:42
● 2017-02-10 17:31:22
○ 2019-01-24 21:42:26
○ 2026-03-28 21:37:26
● 2017-02-10 17:31:22
○ 2019-01-24 21:42:26
○ 2026-03-28 21:37:26
○A198.148.92.872015-06-01 → 2015-06-01 · 3 obs
● 2015-06-01 18:36:42
○ 2017-02-10 17:31:22
○ 2026-03-28 21:37:26
○ 2017-02-10 17:31:22
○ 2026-03-28 21:37:26
○A198.148.92.882015-06-01 → 2015-06-01 · 3 obs
● 2015-06-01 18:36:42
○ 2017-02-10 17:31:22
○ 2026-03-28 21:37:26
○ 2017-02-10 17:31:22
○ 2026-03-28 21:37:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| castpost.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 castpost.cn (unsigned zone)
⏱️ Timing
Total: 1532ms | 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
castpost.cn resolves to one IP number: 54.179.117.50.
Other host names, for instance pianhan.com, pay.vc, xn--vuqz89a.org, ec2-54-179-117-50.ap-southeast-1.compute.amazonaws.com and cs1.ename.net share IP numbers with castpost.cn.