cdtec.org - dns.ninja
cdtec.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 23.229.221.233🇺🇸 AS39810123.229.192.0/19 | ||||||
| PTR | 233.221.229.23.host.secureserver.net | ||||||
| NS | ns55.domaincontrol.com ⭐ | ||||||
| A | 2603:5:21b2::1c🇺🇸 GODADDY-DNS2603:5:21b0::/44 | ||||||
| PTR | ns55.domaincontrol.com | ||||||
| A | 97.74.107.28🇺🇸 GODADDY-DNS97.74.106.0/23 | ||||||
| PTR | ns55.domaincontrol.com | ||||||
| NS | ns56.domaincontrol.com | ||||||
| A | 2603:5:22b2::1c🇺🇸 GODADDY-DNS2603:5:22b0::/44 | ||||||
| PTR | ns56.domaincontrol.com | ||||||
| A | 173.201.75.28🇺🇸 GODADDY-DNS173.201.74.0/23 | ||||||
| PTR | ns56.domaincontrol.com | ||||||
| MX | aspmx.l.google.com ⭐ | ||||||
| A | 2607:f8b0:4004:c1b::1b🇺🇸 Google2607:f8b0:4004::/48 | ||||||
| PTR | wv-in-f27.1e100.net | ||||||
| A | 172.253.122.27🇺🇸 Google172.253.122.0/24 | ||||||
| PTR | bh-in-f27.1e100.net | ||||||
| MX | alt1.aspmx.l.google.com(10) | ||||||
| A | 2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48 | ||||||
| A | 108.177.123.27🇺🇸 Google108.177.123.0/24 | ||||||
| PTR | lcscld-in-f27.1e100.net | ||||||
| TXT | google-site-verification=BhcDYQQEgfFqHYQb0UcDGPNL4dbKO1k7vG0K7z-tVKs | ||||||
| SOA | ns55.domaincontrol.comdns@jomax.net 2021-06-12 #0 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1783220505 | ||||||
Same first word
Similar names
DNS History
10 records (5 active, 5 former)
○NSns37.domaincontrol.com2015-07-12 → 2017-06-15 · 4 obs
● 2017-06-15 07:10:02
○ 2026-03-09 11:21:08
○ 2026-07-05 03:14:10
○NSns38.domaincontrol.com2015-07-12 → 2017-06-15 · 4 obs
● 2017-06-15 07:10:02
○ 2026-03-09 11:21:08
○ 2026-07-05 03:14:10
●NSns55.domaincontrol.com2026-03-09 → 2026-07-05 · 3 obs
● 2026-03-09 11:21:08
● 2026-07-05 03:14:10
●NSns56.domaincontrol.com2026-03-09 → 2026-07-05 · 3 obs
● 2026-03-09 11:21:08
● 2026-07-05 03:14:10
●MXalt1.aspmx.l.google.com2026-03-09 → 2026-07-05 · 3 obs
● 2026-03-09 11:21:08
● 2026-07-05 03:14:10
●MXaspmx.l.google.com2026-03-09 → 2026-07-05 · 3 obs
● 2026-03-09 11:21:08
● 2026-07-05 03:14:10
○MXmailstore1.secureserver.net2015-07-12 → 2017-06-15 · 4 obs
● 2017-06-15 07:10:02
○ 2026-03-09 11:21:08
○ 2026-07-05 03:14:10
○MXsmtp.secureserver.net2015-07-12 → 2017-06-15 · 4 obs
● 2017-06-15 07:10:02
○ 2026-03-09 11:21:08
○ 2026-07-05 03:14:10
●A23.229.221.2332026-03-09 → 2026-07-05 · 3 obs
● 2026-03-09 11:21:08
● 2026-07-05 03:14:10
○A50.62.68.52015-07-12 → 2017-06-15 · 4 obs
● 2017-06-15 07:10:02
○ 2026-03-09 11:21:08
○ 2026-07-05 03:14:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| cdtec.org | ns55.domaincontrol.com, ns56.domaincontrol.com | - |
✅ Authoritative Response
Server:97.74.107.28
NS records: ns55.domaincontrol.com, ns56.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cdtec.org (unsigned zone)
⏱️ Timing
Total: 424ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 23.229.221.233 |
| NS | 2 | ns55.domaincontrol.com, ns56.domaincontrol.com |
| MX | 2 | alt1.aspmx.l.google.com (pri: 10), aspmx.l.google.com (pri: 0) |
| TXT | 1 | google-site-verification=BhcDYQQEgfFqHYQ |
| SOA | 1 | ns55.domaincontrol.com dns.jomax.net |
Analysis
IP Addresses
cdtec.org directs to one IP number, which is 23.229.221.233.
Among the host names that share IP numbers with cdtec.org are mail1.colmanagement.com, email.colmanagement.com, smtp.colmanagement.com and two others.
Name Servers
DNS delegation for cdtec.org points to two name servers: ns55.domaincontrol.com and ns56.domaincontrol.com.
cdtec.org has the same name server delegation as a number of other domains, such as mozzarini.com, upskillr.com, dresssocksusa.com and two more.
cdtec.org has partial name server overlap with other domains, including dalecarnegie.edu.
ns55.domaincontrol.com directs to 97.74.107.28 and 2603:5:21b2::1c. ns56.domaincontrol.com directs to 173.201.75.28 and 2603:5:22b2::1c. Each host name carries two IP addresses.
Mail Servers
The MX records for cdtec.org point to two mail servers: aspmx.l.google.com and alt1.aspmx.l.google.com.
cdtec.org has the same mail server arrangement as a number of other domains, for example louisarmstrongfoundation.org, downloadcompanion.com, eocprod.com and two more.
cdtec.org shares at least some of its mail servers with other domains — for example wihel.de, ns500758.ns500758.ns500735.ns500698.ns500736.ns500736.ns500735.ns500708.ns500708.ns500708.trackreceptor.com, ns500754.ns500754.ns500731.ns500754.ns500704.ns500742.ns500671.ns500688.ns500649.ns500671.ns500291.ns500131.lustychickser.com and two more.
It is common to find these mail servers paired with mail servers alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com and 4 more.
aspmx.l.google.com directs to 172.253.122.27 and 2607:f8b0:4004:c1b::1b. alt1.aspmx.l.google.com directs to 108.177.123.27 and 2800:3f0:4003:c0f::1b. Each host name carries two IP addresses.