osborn-tech.com - robtex.com
osborn-tech.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=1787247279 | ||||||
Same first word
osborn-tech.com |
Previous names
Next names
DNS History
8 records (5 active, 3 former)
○NSns35.domaincontrol.com2019-12-15 → 2019-12-15 · 3 obs
○ 2026-04-18 14:54:02
○ 2026-08-20 18:02:02
○NSns36.domaincontrol.com2019-12-15 → 2019-12-15 · 3 obs
○ 2026-04-18 14:54:02
○ 2026-08-20 18:02:02
●NSns51.domaincontrol.com2026-04-18 → 2026-08-20 · 3 obs
● 2026-04-18 14:54:02
● 2026-08-20 18:02:02
●NSns52.domaincontrol.com2026-04-18 → 2026-08-20 · 3 obs
● 2026-04-18 14:54:02
● 2026-08-20 18:02:02
●MXosborntech-com01e.mail.protection.outlook.com2019-12-15 → 2026-08-20 · 2 obs
● 2026-08-20 18:02:02
●A13.248.243.52026-04-18 → 2026-08-20 · 3 obs
● 2026-04-18 14:54:02
● 2026-08-20 18:02:02
○A184.168.221.342019-12-15 → 2019-12-15 · 3 obs
○ 2026-04-18 14:54:02
○ 2026-08-20 18:02:02
●A76.223.105.2302026-04-18 → 2026-08-20 · 3 obs
● 2026-04-18 14:54:02
● 2026-08-20 18:02:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| osborn-tech.com | ns51.domaincontrol.com, ns52.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:97.74.105.26
NS records: ns51.domaincontrol.com, ns52.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for osborn-tech.com (unsigned zone)
⏱️ Timing
Total: 217ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.105.230, 13.248.243.5 |
| NS | 2 | ns51.domaincontrol.com, ns52.domaincontrol.com |
| MX | 1 | osborntech-com01e.mail.protection.outloo |
| TXT | 1 | v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns51.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns51.domaincontrol.com, ns51.domaincontrol.com, ns52.domaincontrol.com...)
Analysis
IP Addresses
osborn-tech.com has two IP addresses: 13.248.243.5 and 76.223.105.230
Among the host names that share IP numbers with osborn-tech.com are arqdx.com, vidik.me, cashbackvacation.com and two others.
Name Servers
The NS records for osborn-tech.com delegate to ns51.domaincontrol.com and ns52.domaincontrol.com.
osborn-tech.com has the same name server delegation as a number of other domains, such as propertiesparis.com, nonprofitcourse.com, fiscilearn.com and two more.
ns51.domaincontrol.com resolves to 97.74.105.26 and 2603:5:2192::1a. Likewise, ns52.domaincontrol.com resolves to 173.201.73.26 and 2603:5:2292::1a — two IP addresses apiece.
Mail Servers
osborn-tech.com routes its mail through a single mail server, osborntech-com01e.mail.protection.outlook.com.
osborntech-com01e.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.68.8, 52.101.68.16 and 52.101.73.1, along with 5 other.