nengtantech.com - robtex.com
nengtantech.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1771291435 | ||||||
rank #297768 in the tld
Same first word
nengtantech.com |
DNS History
9 records (5 active, 4 former)
●NSdns13.hichina.com2026-03-21 → 2026-03-23 · 3 obs
● 2026-03-21 06:41:48
● 2026-03-23 06:53:36
●NSdns14.hichina.com2026-03-21 → 2026-03-23 · 3 obs
● 2026-03-21 06:41:48
● 2026-03-23 06:53:36
●NSexpirens3.hichina.com2026-03-21 → 2026-03-23 · 3 obs
● 2026-03-21 06:41:48
● 2026-03-23 06:53:36
●NSexpirens4.hichina.com2026-03-21 → 2026-03-23 · 3 obs
● 2026-03-21 06:41:48
● 2026-03-23 06:53:36
○NSns1.judns.com2026-02-27 → 2026-02-27 · 3 obs
○ 2026-03-21 06:41:48
○ 2026-03-23 06:53:36
○NSns1.julydns.com2026-02-27 → 2026-02-27 · 3 obs
○ 2026-03-21 06:41:48
○ 2026-03-23 06:53:36
○NSns2.judns.com2026-02-27 → 2026-02-27 · 3 obs
○ 2026-03-21 06:41:48
○ 2026-03-23 06:53:36
○NSns2.julydns.com2026-02-27 → 2026-02-27 · 3 obs
○ 2026-03-21 06:41:48
○ 2026-03-23 06:53:36
●CNAMEexpired.hichina.com2026-03-21 → 2026-03-23 · 2 obs
● 2026-03-23 06:53:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net, j.gtld-servers.net... | - |
| nengtantech.com | expirens3.hichina.com, expirens4.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.33
NS records: expirens3.hichina.com, expirens4.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nengtantech.com (unsigned zone)
⏱️ Timing
Total: 3700ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns14.hichina.com, dns13.hichina.com |
| CNAME | 1 | expired.hichina.com |
| SOA | 1 | dns13.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (expirens3.hichina.com, expirens3.hichina.com, expirens3.hichina.com...)
Analysis
IP Addresses
nengtantech.com resolves to three IPs: 8.218.208.240, 47.76.127.217 and 47.91.170.222.
Other host names, such as expired.hichina.com, share IP numbers with nengtantech.com.
Name Servers
Two name servers ns1.alidns.com and ns2.alidns.com handle delegation for nengtantech.com.
nengtantech.com uses the same name server setup as other domains, for example dunhuangyadan.net.cn, ebbly.com, 0f9fc990111042.beer, apiwhb.com and scztcj.com.
nengtantech.com partially shares name servers with other domains; examples include 1286046.com, bitdeer.vip, linea.com.cn, dwkzht.com and liuhengheng.cn.
These name servers are often used with ns7.alidns.com, ns8.alidns.com, dns27.hichina.com, dns28.hichina.com, dns19.hichina.com, dns20.hichina.com, dns10.hichina.com and dns9.hichina.com.
Host names with nine IP numbers:
ns1.alidns.com points to: 2408:4009:501::1, 39.96.153.45, 39.96.153.55, 47.118.199.205, 47.118.199.215, 120.76.107.45, 120.76.107.55, 139.224.142.115 and 139.224.142.125.
ns2.alidns.com points to: 2408:4009:501::2, 39.96.153.46, 39.96.153.56, 47.118.199.206, 47.118.199.216, 120.76.107.46, 120.76.107.56, 139.224.142.116 and 139.224.142.126.