ocdyn.com - dns.ninja
ocdyn.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=1784624922 | ||||||
Same first word
ocdyn.com |
Similar names
DNS History
10 records (7 active, 3 former)
●NSns.sentex.ca2026-04-01 → 2026-07-21 · 3 obs
● 2026-04-01 16:36:40
● 2026-07-21 09:19:44
●NSns1.sentex.ca2026-04-01 → 2026-07-21 · 3 obs
● 2026-04-01 16:36:40
● 2026-07-21 09:19:44
●NSns2.sentex.ca2026-04-01 → 2026-07-21 · 3 obs
● 2026-04-01 16:36:40
● 2026-07-21 09:19:44
●NSns2.sentex.net2026-04-01 → 2026-07-21 · 3 obs
● 2026-04-01 16:36:40
● 2026-07-21 09:19:44
○NSns75.worldnic.com2019-12-15 → 2019-12-15 · 3 obs
○ 2026-04-01 16:36:40
○ 2026-07-21 09:19:44
○NSns76.worldnic.com2019-12-15 → 2019-12-15 · 3 obs
○ 2026-04-01 16:36:40
○ 2026-07-21 09:19:44
●MXnova.microsystem-dynamics.com2026-04-01 → 2026-07-21 · 2 obs
● 2026-07-21 09:19:44
●A204.138.108.12026-04-01 → 2026-07-21 · 3 obs
● 2026-04-01 16:36:40
● 2026-07-21 09:19:44
○A208.91.197.272019-12-15 → 2019-12-15 · 3 obs
○ 2026-04-01 16:36:40
○ 2026-07-21 09:19:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net... | - |
| ocdyn.com | ns2.sentex.ca, ns1.sentex.ca | - |
✅ Authoritative Response
Server:199.212.134.2
NS records: ns2.sentex.ca, ns1.sentex.ca
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ocdyn.com (unsigned zone)
⏱️ Timing
Total: 522ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 204.138.108.1 |
| NS | 3 | ns.sentex.ca, ns2.sentex.ca... |
| MX | 2 | nova.microsystem-dynamics.com (pri: 10), smtp.sentex.ca (pri: 20) |
| SOA | 1 | ns.sentex.ca hostmaster.sentex.net |
Analysis
IP Addresses
ocdyn.com resolves to just one IP address, 204.138.108.1.
Other hosts including microsystem-dynamics.com, galaxyvista.com and router1.microsystem-dynamics.com share IP addresses with ocdyn.com.
Name Servers
The NS records for ocdyn.com point to four name servers: ns1.sentex.ca, ns2.sentex.ca, ns.sentex.ca and ns2.sentex.net.
There is at least partial name server overlap between ocdyn.com and other domains — recyclenet.com, maple4students.com, 244.159.98.in-addr.arpa and two more among them.
The name servers granite.sentex.net, granite.sentex.ca, ns1.cooksmill.com and two others are commonly seen in use alongside these name servers.
Each of the four hosts ns1.sentex.ca, ns2.sentex.ca, ns.sentex.ca and ns2.sentex.net has a single IP address. ns1.sentex.ca resolves to 199.212.134.1; ns2.sentex.ca resolves to 199.212.134.2; ns.sentex.ca resolves to 199.212.134.1; ns2.sentex.net resolves to 64.7.153.49.
The host names ns1.sentex.ca and ns.sentex.ca both resolve to 199.212.134.1 IP addresses.
Mail Servers
ocdyn.com is served by two mail servers, smtp.sentex.ca and nova.microsystem-dynamics.com.
Like microsystem-dynamics.com and galaxyvista.com, ocdyn.com has the same mail server arrangement as several other domains.
There is at least a partial MX overlap between ocdyn.com and other domains, including www.sentex.biz, max-d.ca, sci-lab.com and two others.
offsite.sentex.ca, smtp2.sentex.ca, smtp1.sentex.ca and smtp1c.sentex.ca are mail servers that frequently appear together with these mail servers.
DNS names with 10 IP addresses:
smtp.sentex.ca points to 64.7.153.10, 64.7.153.30, 67.43.128.2 and 7 other IP addresses.
Host names that point to one IP address:
nova.microsystem-dynamics.com resolves to 204.138.108.3.