nhtk.cn - robtex.com
nhtk.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=2035186600 | ||||||
Previously NS for
nhtk.cn |
Same first word
Similar names
DNS History
5 records (3 active, 2 former)
○NSnhtk.cn2015-05-22 → 2015-05-22 · 3 obs
● 2015-05-22 01:47:50
○ 2026-06-25 12:38:38
○ 2026-08-16 10:13:52
○ 2026-06-25 12:38:38
○ 2026-08-16 10:13:52
●NSns1.ename.net2026-06-25 → 2026-08-16 · 3 obs
○ 2015-05-22 01:47:50
● 2026-06-25 12:38:38
● 2026-08-16 10:13:52
● 2026-06-25 12:38:38
● 2026-08-16 10:13:52
●NSns2.ename.net2026-06-25 → 2026-08-16 · 3 obs
○ 2015-05-22 01:47:50
● 2026-06-25 12:38:38
● 2026-08-16 10:13:52
● 2026-06-25 12:38:38
● 2026-08-16 10:13:52
○A67.198.211.1382015-05-22 → 2015-05-22 · 3 obs
● 2015-05-22 01:47:50
○ 2026-06-25 12:38:38
○ 2026-08-16 10:13:52
○ 2026-06-25 12:38:38
○ 2026-08-16 10:13:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | c.dns.cn, a.dns.cn, b.dns.cn, e.dns.cn... | - |
| nhtk.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 nhtk.cn (unsigned zone)
⏱️ Timing
Total: 4381ms | 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
nhtk.cn resolves to just one IP address, 54.179.117.50.
Two other host names, along with uupt.net, 05009.net and ynxn.net, also share IP numbers with nhtk.cn.