cwkolding.com - robtex.com
cwkolding.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.artbiziness.ca ⚠️ Not in zone NS records | ||||||
| A | 158.106.136.90🇺🇸 PRIVATESYSTEMS158.106.136.0/21 PrivateSystems Networks TX | ||||||
| PTR | cp1.privatesystems.net | ||||||
| NS | ns2.artbiziness.ca ⚠️ Not in zone NS records | ||||||
| A | 108.160.157.7🇺🇸 PRIVATESYSTEMS108.160.156.0/22 PrivateSystems Networks WA | ||||||
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=1774546022 | ||||||
MX for
cwkolding.com |
Same first word
cwkolding.com |
Similar names
DNS History
12 records (2 active, 10 former)
○NScp1.privatesystems.net2026-03-26 → 2026-03-26 · 2 obs
○ 2026-03-26 17:46:22
○NScp2.privatesystems.net2026-03-26 → 2026-03-26 · 2 obs
○ 2026-03-26 17:46:22
○NScp3.privatesystems.net2026-03-26 → 2026-03-26 · 2 obs
○ 2026-03-26 17:46:22
○NScp4.privatesystems.net2026-03-26 → 2026-03-26 · 2 obs
○ 2026-03-26 17:46:22
●NSns1.artbiziness.ca2015-08-08 → 2026-03-26 · 5 obs
● 2017-02-02 07:17:56
○ 2019-03-25 03:48:10
● 2026-03-26 17:46:20
● 2026-03-26 17:46:22
●NSns2.artbiziness.ca2015-08-08 → 2026-03-26 · 5 obs
● 2017-02-02 07:17:56
○ 2019-03-25 03:48:10
● 2026-03-26 17:46:20
● 2026-03-26 17:46:22
○NSns7.ich-6.com2019-03-25 → 2019-03-25 · 4 obs
● 2019-03-25 03:48:10
○ 2026-03-26 17:46:20
○ 2026-03-26 17:46:22
○NSns8.ich-6.com2019-03-25 → 2019-03-25 · 4 obs
● 2019-03-25 03:48:10
○ 2026-03-26 17:46:20
○ 2026-03-26 17:46:22
○MXcwkolding.com2015-08-08 → 2019-03-25 · 4 obs
● 2019-03-25 03:48:10
○ 2026-03-26 17:46:20
○ 2026-03-26 17:46:22
○A108.160.156.82026-03-26 → 2026-03-26 · 2 obs
○ 2026-03-26 17:46:22
○A131.153.31.982019-03-25 → 2019-03-25 · 4 obs
● 2019-03-25 03:48:10
○ 2026-03-26 17:46:20
○ 2026-03-26 17:46:22
○A192.190.86.922015-08-08 → 2017-02-02 · 4 obs
● 2017-02-02 07:17:56
○ 2019-03-25 03:48:10
○ 2026-03-26 17:46:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | g.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net... | - |
| cwkolding.com | ns1.artbiziness.ca, ns2.artbiziness.ca | - |
✅ Authoritative Response
Server:158.106.136.90
NS records: ns1.artbiziness.ca, ns2.artbiziness.ca
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cwkolding.com (unsigned zone)
⏱️ Timing
Total: 479ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Mail Server Role
cwkolding.com serves as the mail server for cwkolding.com.
Name Servers
cwkolding.com is delegated to two name servers: ns1.artbiziness.ca and ns2.artbiziness.ca.
cwkolding.com uses the same name server setup as other domains, for example artbiz.ca.
cwkolding.com shares name servers with other domains at least partially, for instance brucethompsonart.com, leamccomas.com, tanglefibers.com, normanbacal.com and artbiziness.ca.
These name servers are commonly used with ns3.artbiziness.ca, ns4.artbiziness.ca, cp1.privatesystems.net, cp2.privatesystems.net, cp3.privatesystems.net and cp4.privatesystems.net.
Host names with one IP number:
ns1.artbiziness.ca points to: 158.106.136.90.
ns2.artbiziness.ca points to: 108.160.157.7.