osintech.com - robtex.com
osintech.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=1775997812 | ||||||
Same first word
osintech.com |
Similar names
DNS History
5 records (5 active, 0 former)
●NSdns29.hichina.com2015-07-15 → 2026-04-12 · 2 obs
● 2026-04-12 13:05:26
●NSdns30.hichina.com2015-07-15 → 2026-04-12 · 2 obs
● 2026-04-12 13:05:26
●MXmxn.mxhichina.com2015-07-15 → 2026-04-12 · 2 obs
● 2026-04-12 13:05:26
●MXmxw.mxhichina.com2015-07-15 → 2026-04-12 · 2 obs
● 2026-04-12 13:05:26
●A121.40.66.1672015-07-15 → 2026-04-12 · 2 obs
● 2026-04-12 13:05:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, j.gtld-servers.net, f.gtld-servers.net, l.gtld-servers.net... | - |
| osintech.com | dns29.hichina.com, dns30.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.37
NS records: dns29.hichina.com, dns30.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for osintech.com (unsigned zone)
⏱️ Timing
Total: 650ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 121.40.66.167 |
| NS | 2 | dns29.hichina.com, dns30.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 | dns29.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns29.hichina.com, dns29.hichina.com, dns29.hichina.com...)
Analysis
IP Addresses
osintech.com resolves to one IP number: 121.40.66.167.
Name Servers
osintech.com is delegated to two name servers dns29.hichina.com and dns30.hichina.com.
osintech.com shares the same name server setup as other domains, for instance morefreegames.com, cctvoe.com, xhtch.com, cyberpunkworld.com and beiertoys.com.
osintech.com at least partially shares name servers with other domains, for instance kkcha.com, akj.net, 01251.com, phps.com.cn and bsac.cn.
These name servers are commonly used alongside ns1.alidns.com and ns2.alidns.com.
Host names with nine IP numbers:
dns29.hichina.com points to: 2408:4009:501::37, 39.96.153.39, 39.96.153.59, 47.118.199.199, 47.118.199.219, 120.76.107.39, 120.76.107.59, 139.224.142.99 and 139.224.142.109.
dns30.hichina.com points to: 2408:4009:501::38, 39.96.153.37, 39.96.153.62, 47.118.199.197, 47.118.199.221, 120.76.107.37, 120.76.107.62, 139.224.142.102 and 139.224.142.107.
Mail Servers
Two mail servers handle osintech.com: mxn.mxhichina.com and mxw.mxhichina.com.
osintech.com shares the same mail server setup as other domains, for instance radytronic.com, tyroce.com, ybuyoo.com, txunda.com and nailshop-tatchina.com.
osintech.com shares some mail servers with other domains, at least partially, for instance nbxinlianda.com, legalhoop.com, yongxin.net, infogo.cn and reissdisplay.com.
these mail servers are often used together with mail servers mx1.qiye.aliyun.com, mx2.qiye.aliyun.com, mx3.qiye.aliyun.com, mxbiz1.qq.com and mxbiz2.qq.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.