opaitec.com - robtex.com
opaitec.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 | ||||||
Same first word
opaitec.com |
Similar names
DNS History
4 records (4 active, 0 former)
●NSdns11.hichina.com2020-03-04 → 2026-03-22 · 2 obs
● 2026-03-22 14:20:22
●NSdns12.hichina.com2020-03-04 → 2026-03-22 · 2 obs
● 2026-03-22 14:20:22
●MXmxn.mxhichina.com2020-03-04 → 2026-03-22 · 2 obs
● 2026-03-22 14:20:22
●MXmxw.mxhichina.com2020-03-04 → 2026-03-22 · 2 obs
● 2026-03-22 14:20:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| opaitec.com | dns11.hichina.com, dns12.hichina.com | 18 records |
✅ Authoritative Response
Server: 120.76.107.42
NS records: dns11.hichina.com, dns12.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for opaitec.com (unsigned zone)
⏱️ Timing
Total: 564ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dns11.hichina.com, dns12.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 | dns11.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns11.hichina.com, dns11.hichina.com, dns11.hichina.com...)
Analysis
Name Servers
Two name servers dns11.hichina.com and dns12.hichina.com handle the delegation for opaitec.com.
opaitec.com shares the same name server setup as other domains, for example erp12345.com, easywayzh.com, linplecctv.com, meetdw.com and wbwb.com.cn.
opaitec.com at least partially shares name servers with other domains, for example tlnews.cn, cnctools.xyz and fabliau.cn.
These name servers are often used together with expirens3.hichina.com and expirens4.hichina.com.
Host names with nine IP numbers: dns11.hichina.com points to: 2408:4009:501::19, 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; dns12.hichina.com points to: 2408:4009:501::20, 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 opaitec.com: mxn.mxhichina.com and mxw.mxhichina.com.
opaitec.com shares the same mail server setup as other domains, including surall.com, jy-jh.com, fjhd.com, jihang.wang and narising.com.
opaitec.com shares at least partially some mail servers with other domains, for instance morson.cn, arronltd.com, sanxin-box.com, dataflux.cn and wanpan-tech.com.
Host names with two IP numbers:
mxn.mxhichina.com points to 47.246.136.231 and 47.246.137.47.
Host names with one IP number:
mxw.mxhichina.com points to 47.246.99.195.