zldtec.com - robtex.com
zldtec.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=1774836287 | ||||||
Same first word
zldtec.com |
DNS History
5 records (5 active, 0 former)
●NSdns15.hichina.com2017-05-11 → 2026-03-30 · 2 obs
● 2026-03-30 02:25:06
●NSdns16.hichina.com2017-05-11 → 2026-03-30 · 2 obs
● 2026-03-30 02:25:06
●MXmxn.mxhichina.com2017-05-11 → 2026-03-30 · 2 obs
● 2026-03-30 02:25:06
●MXmxw.mxhichina.com2017-05-11 → 2026-03-30 · 2 obs
● 2026-03-30 02:25:06
●A101.37.16.2322017-05-11 → 2026-03-30 · 2 obs
● 2026-03-30 02:25:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, d.gtld-servers.net, i.gtld-servers.net, a.gtld-servers.net... | - |
| zldtec.com | dns15.hichina.com, dns16.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.42
NS records: dns15.hichina.com, dns16.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for zldtec.com (unsigned zone)
⏱️ Timing
Total: 559ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 101.37.16.232 |
| NS | 2 | dns16.hichina.com, dns15.hichina.com |
| MX | 2 | mxw.mxhichina.com (pri: 10), mxn.mxhichina.com (pri: 5) |
| TXT | 1 | v=spf1 include:spf.mxhichina.com -all |
| SOA | 1 | dns15.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns15.hichina.com, dns15.hichina.com, dns15.hichina.com...)
Analysis
IP Addresses
zldtec.com resolves to one IP number: 101.37.16.232.
Name Servers
zldtec.com is delegated to two name servers dns15.hichina.com and dns16.hichina.com.
zldtec.com shares the same name server setup as other domains, for instance bdlive.cn, hgdlc.com, esbio.cn, changyuandy.com and rhmed.com.
zldtec.com at least partially shares name servers with other domains, for instance scys.com, dgytdz.com, f-r.cc, syqfw.com and sehen.xyz.
these name servers are often used together with dns10.hichina.com, dns9.hichina.com, expirens3.hichina.com and expirens4.hichina.com.
Host names with nine IP numbers:
dns15.hichina.com points to: 2408:4009:501::23, 39.96.153.42, 39.96.153.52, 47.118.199.202, 47.118.199.212, 120.76.107.42, 120.76.107.52, 139.224.142.112 and 139.224.142.122.
dns16.hichina.com points to: 2408:4009:501::24, 39.96.153.41, 39.96.153.51, 47.118.199.201, 47.118.199.211, 120.76.107.41, 120.76.107.51, 139.224.142.111 and 139.224.142.121.
Mail Servers
Two mail servers handle zldtec.com: mxn.mxhichina.com and mxw.mxhichina.com.
zldtec.com shares the same mail server setup as other domains, for instance hxpgapp.com, chinajunying.org, haixingtec.com, vivedm.com and jscjkc.com.
zldtec.com shares some mail servers with other domains, at least partially, for instance grechofiberglass.com, redsun-rp.com, cntif.com.cn, callvc.com and asprova.cn.
these mail servers are often used alongside mx1.qiye.aliyun.com, mx2.qiye.aliyun.com and mx3.qiye.aliyun.com.
Two IP numbers for a host: mxn.mxhichina.com points to 47.246.136.231 and 47.246.137.47.
One IP number for a host: mxw.mxhichina.com points to 47.246.99.195.