cdkgroup.com - dns.ninja
cdkgroup.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=1786427119 | ||||||
Subdomains
Same first word
Similar names
duckprog.com |
dkcgroup.com |
kcdgroup.com |
dkcgroup.net |
dkcgroup.us |
ckdgroup.ru |
kdcgroup.co.uk |
ckdgroup.com |
kcdgroup.org |
kdcgroup.com |
dckgroup.com |
DNS History
7 records (5 active, 2 former)
●NSns1.rfasource.com2015-08-22 → 2026-08-11 · 2 obs
● 2026-08-11 05:45:56
●NSns2.rfanyc.com2015-08-22 → 2026-08-11 · 2 obs
● 2026-08-11 05:45:56
●NSns3.rfanyc.com2015-08-22 → 2026-08-11 · 2 obs
● 2026-08-11 05:45:56
●MXcdkgroup-com.mail.protection.outlook.com2026-02-15 → 2026-08-11 · 3 obs
● 2026-02-15 09:21:08
● 2026-08-11 05:45:56
○MXcdkgroup.com.1.0001.arsmtp.com2015-08-22 → 2018-05-25 · 4 obs
● 2018-05-25 05:18:12
○ 2026-02-15 09:21:08
○ 2026-08-11 05:45:56
○MXcdkgroup.com.2.0001.arsmtp.com2015-08-22 → 2018-05-25 · 4 obs
● 2018-05-25 05:18:12
○ 2026-02-15 09:21:08
○ 2026-08-11 05:45:56
●A184.168.27.482015-08-22 → 2026-08-11 · 2 obs
● 2026-08-11 05:45:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| cdkgroup.com | ns1.rfasource.com, ns2.rfanyc.com, ns3.rfanyc.com | 3 records |
✅ Authoritative Response
Server:64.74.42.233
NS records: ns1.rfasource.com, ns2.rfanyc.com, ns3.rfanyc.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cdkgroup.com (unsigned zone)
⏱️ Timing
Total: 265ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 184.168.27.48 |
| NS | 3 | ns2.rfanyc.com, ns3.rfanyc.com... |
| MX | 1 | cdkgroup-com.mail.protection.outlook.com |
| TXT | 3 | 0ed1fe018a2f6e511f52a044ec954beb4bdaef6f, MS=ms42995448... |
| SOA | 1 | ns1.rfasource.com dnsadmin.rfanyc.com |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.rfasource.com, ns2.rfanyc.com, ns3.rfanyc.com)
Analysis
Hierarchy
ironmail.cdkgroup.com, webmail.cdkgroup.com and office.cdkgroup.com each fall under the parent domain cdkgroup.com.
IP Addresses
cdkgroup.com resolves to one IP address: 184.168.27.48.
metamism.org, lmkengineers.com, oecswork.com and two other host names share IP numbers with cdkgroup.com.
Name Servers
cdkgroup.com is served by three name servers: ns2.rfanyc.com, ns3.rfanyc.com and ns1.rfasource.com.
cdkgroup.com partially shares its NS delegation with several other domains, including councilringcap.com, finchinvest.com, extoncapital.com and two others.
In DNS configurations, these name servers often share authority with ns1.rfa.com, ns1.rfanyc.com, ns2.rfasource.com and 4 other name servers.
ns2.rfanyc.com has IP address 64.74.42.234, ns3.rfanyc.com has IP address 185.174.76.51 and ns1.rfasource.com has IP address 64.74.42.233 — one address each.
Mail Servers
Mail for cdkgroup.com is handled by a single mail server, cdkgroup-com.mail.protection.outlook.com.
cdkgroup-com.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.9.20, 52.101.11.13, 52.101.41.6 and 5 others.