oactech.com - robtex.com
oactech.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=1792604481 | ||||||
Subdomains
mail.oactech.com |
Same first word
Similar names
Previous names
Next names
DNS History
6 records (4 active, 2 former)
●NSns39.domaincontrol.com2015-07-25 → 2026-10-21 · 2 obs
● 2026-10-21 18:07:50
●NSns40.domaincontrol.com2015-07-25 → 2026-10-21 · 2 obs
● 2026-10-21 18:07:50
○MXmx1.emailsrvr.com2015-07-25 → 2017-03-27 · 4 obs
● 2017-03-27 15:09:58
○ 2026-09-10 00:05:00
○ 2026-10-21 18:07:50
○MXmx2.emailsrvr.com2015-07-25 → 2017-03-27 · 4 obs
● 2017-03-27 15:09:58
○ 2026-09-10 00:05:00
○ 2026-10-21 18:07:50
●MXoactech-com.mail.protection.outlook.com2026-09-10 → 2026-10-21 · 3 obs
● 2026-09-10 00:05:00
● 2026-10-21 18:07:50
●A174.143.244.1552015-07-25 → 2026-10-21 · 2 obs
● 2026-10-21 18:07:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net... | - |
| oactech.com | ns39.domaincontrol.com, ns40.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.109.20
NS records: ns39.domaincontrol.com, ns40.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for oactech.com (unsigned zone)
⏱️ Timing
Total: 777ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 174.143.244.155 |
| NS | 2 | ns39.domaincontrol.com, ns40.domaincontrol.com |
| MX | 1 | oactech-com.mail.protection.outlook.com |
| TXT | 2 | v=spf1 include:emailsrvr.com include:spf, v=verifydomain MS=4111675 |
| SOA | 1 | ns39.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns39.domaincontrol.com, ns39.domaincontrol.com, ns40.domaincontrol.com...)
Analysis
Hierarchy
mail.oactech.com is a subdomain of oactech.com.
IP Addresses
oactech.com points to a single IP number: 174.143.244.155.
mailrs.work2much.com and work2much.com are among other host names that share IP numbers with oactech.com.
Name Servers
oactech.com has two authoritative name servers — ns39.domaincontrol.com and ns40.domaincontrol.com.
oactech.com shares its name server setup with other domains, including yeto.club, mythings4sale.com, littlesproutscoop.com and two others.
The name servers for oactech.com overlap at least partially with those of other domains — for example uotech.cloud.
Both ns39.domaincontrol.com and ns40.domaincontrol.com have two IP addresses each. ns39.domaincontrol.com resolves to 97.74.109.20 and 2603:5:21d1::14; ns40.domaincontrol.com resolves to 173.201.77.20 and 2603:5:22d1::14.
Mail Servers
oactech.com has one mail server: oactech-com.mail.protection.outlook.com.
oactech-com.mail.protection.outlook.com points to 8 IP numbers: 52.101.40.5, 52.101.50.13, 52.101.60.151 and 5 other.