oscert.com - dns.ninja
oscert.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=1784691972 | ||||||
Same first word
oscert.com |
Similar names
DNS History
10 records (6 active, 4 former)
●NSns43.domaincontrol.com2016-04-21 → 2026-07-22 · 2 obs
● 2026-07-22 03:55:28
●NSns44.domaincontrol.com2016-04-21 → 2026-07-22 · 2 obs
● 2026-07-22 03:55:28
●MXmailstore1.secureserver.net2016-04-21 → 2026-07-22 · 5 obs
● 2026-02-18 06:13:40
○ 2026-03-28 01:11:18
● 2026-04-03 21:50:48
● 2026-07-22 03:55:28
●MXsmtp.secureserver.net2016-04-21 → 2026-07-22 · 5 obs
● 2026-02-18 06:13:40
○ 2026-03-28 01:11:18
● 2026-04-03 21:50:48
● 2026-07-22 03:55:28
○A13.248.213.452026-03-28 → 2026-03-28 · 4 obs
● 2026-03-28 01:11:18
○ 2026-04-03 21:50:48
○ 2026-07-22 03:55:28
●A15.197.225.1282026-02-17 → 2026-07-22 · 6 obs
● 2026-02-17 08:56:10
● 2026-02-18 06:13:40
○ 2026-03-28 01:11:18
● 2026-04-03 21:50:48
● 2026-07-22 03:55:28
○A184.168.131.2412018-11-03 → 2018-11-03 · 4 obs
● 2018-11-03 09:57:52
○ 2026-02-17 08:56:10
○ 2026-07-22 03:55:28
●A3.33.251.1682026-02-17 → 2026-07-22 · 6 obs
● 2026-02-17 08:56:10
● 2026-02-18 06:13:40
○ 2026-03-28 01:11:18
● 2026-04-03 21:50:48
● 2026-07-22 03:55:28
○A50.63.202.452016-04-21 → 2016-12-30 · 4 obs
● 2016-12-30 19:43:08
○ 2018-11-03 09:57:52
○ 2026-07-22 03:55:28
○A76.223.67.1892026-03-28 → 2026-03-28 · 4 obs
● 2026-03-28 01:11:18
○ 2026-04-03 21:50:48
○ 2026-07-22 03:55:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| oscert.com | ns43.domaincontrol.com, ns44.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.69.22
NS records: ns43.domaincontrol.com, ns44.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for oscert.com (unsigned zone)
⏱️ Timing
Total: 132ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 15.197.225.128, 3.33.251.168 |
| NS | 2 | ns43.domaincontrol.com, ns44.domaincontrol.com |
| MX | 2 | smtp.secureserver.net (pri: 0), mailstore1.secureserver.net (pri: 10) |
| SOA | 1 | ns43.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns43.domaincontrol.com, ns43.domaincontrol.com, ns44.domaincontrol.com...)
Analysis
IP Addresses
oscert.com resolves to the IP addresses 3.33.251.168 and 15.197.225.128
Additional host names — thepooguy.com, customlube.com, naryant.co and two others — share IP numbers with oscert.com.
Name Servers
oscert.com is served by two delegated name servers, ns43.domaincontrol.com and ns44.domaincontrol.com.
oscert.com shares its name server setup with other domains, including cleverlms.com, displaycovers.com, start-therapy.com and two others.
Each of the two host names carries two IP addresses: ns43.domaincontrol.com points to 97.74.101.22 and 2603:5:2152::16, and ns44.domaincontrol.com points to 173.201.69.22 and 2603:5:2252::16.
Mail Servers
oscert.com has two mail servers: mailstore1.secureserver.net and smtp.secureserver.net.
oscert.com shares the same mail server setup as other domains, including servicemastercleansandyspringsdunwoody.com, dbpedia.org, edssystem.com and two others.
mailstore1.secureserver.net and smtp.secureserver.net each have three IP addresses — mailstore1.secureserver.net directs to 216.69.141.78, 216.69.141.114 and 216.69.141.162; smtp.secureserver.net directs to 216.69.141.71, 216.69.141.84 and 216.69.141.113.