cbtek.com - dns.ninja
cbtek.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 208.82.184.40🇺🇸 AS15231208.82.184.0/21 Fibertech | ||||||
| PTR | h40s184.ispnet.us | ||||||
| NS | ns1.ispnet.us ⭐ | ||||||
| A | 208.82.184.2🇺🇸 AS15231208.82.184.0/21 Fibertech | ||||||
| PTR | h2s184.ispnet.us | ||||||
| NS | ns2.ispnet.us | ||||||
| A | 208.82.184.3🇺🇸 AS15231208.82.184.0/21 Fibertech | ||||||
| PTR | h3s184.ispnet.us | ||||||
| MX | mx.ispc.ispnet.us ⭐ | ||||||
| A | 208.82.184.107🇺🇸 AS15231208.82.184.0/21 Fibertech | ||||||
| PTR | h107s184.ispnet.us | ||||||
| TXT | v=spf1 redirect=ispnet.us | ||||||
| SOA | ns1.ispnet.usdns@starnova.com 2024-05-05 #0 | ||||||
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=1784031627 | ||||||
Subdomains
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●MXmx.ispc.ispnet.us2015-08-03 → 2026-07-14 · 12 obs
● 2015-08-03 22:15:46
● 2026-02-23 09:47:30
○ 2026-03-02 07:13:34
● 2026-03-13 06:37:46
● 2026-04-12 05:30:04
○ 2026-04-27 05:37:52
● 2026-04-30 21:41:32
● 2026-06-06 05:57:48
○ 2026-06-30 12:21:14
● 2026-07-10 13:55:06
● 2026-07-14 12:33:34
●A208.82.184.402015-08-03 → 2026-07-14 · 12 obs
● 2015-08-03 22:15:46
● 2026-02-23 09:47:30
○ 2026-03-02 07:13:34
● 2026-03-13 06:37:46
● 2026-04-12 05:30:04
○ 2026-04-27 05:37:52
● 2026-04-30 21:41:32
● 2026-06-06 05:57:48
○ 2026-06-30 12:21:14
● 2026-07-10 13:55:06
● 2026-07-14 12:33:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cbtek.com | ns1.ispnet.us, ns2.ispnet.us | - |
✅ Authoritative Response
Server:208.82.184.2
NS records: ns1.ispnet.us, ns2.ispnet.us
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cbtek.com (unsigned zone)
⏱️ Timing
Total: 1122ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 208.82.184.40 |
| NS | 2 | ns1.ispnet.us, ns2.ispnet.us |
| MX | 1 | mx.ispc.ispnet.us (pri: 10) |
| TXT | 1 | v=spf1 redirect=ispnet.us |
| SOA | 1 | ns1.ispnet.us dns.starnova.com |
Analysis
Hierarchy
cbtek.com is the parent domain of imap.cbtek.com and mail.cbtek.com.
IP Addresses
cbtek.com points to a single IP number: 208.82.184.40.
Additional host names — milx.com, pafcu.net, accucom.net and two others — share IP numbers with cbtek.com.
Name Servers
cbtek.com uses two name servers for its delegation: ns1.ispnet.us and ns2.ispnet.us.
cbtek.com shares its name server setup with other domains, including ulsfedcu.net, aainy.com, auburnarmature.com and two others.
cbtek.com has overlapping name servers with several other domains — among them luxuryaptswny.com, reallease.com, sacfm.org and americu.net.
These name servers commonly appear alongside the name servers dns1.netacc.net and dns2.netacc.net.
Both ns1.ispnet.us and ns2.ispnet.us have a single IP address each — ns1.ispnet.us resolves to 208.82.184.2 while ns2.ispnet.us resolves to 208.82.184.3.
Mail Servers
cbtek.com has one mail server: mx.ispc.ispnet.us.
cbtek.com shares the same mail server setup as other domains, including gothamlink.net, austx.net, consultechusa.com and two others.
cbtek.com has mail servers in common with other domains — aum.org being one example.
mx.ispc.ispnet.us directs to just one IP number, 208.82.184.107.