cpdclasses.com - dns.ninja
cpdclasses.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=1786834239 | ||||||
Same first word
cpdclasses.com |
DNS History
12 records (8 active, 4 former)
●NSdiva.ns.cloudflare.com2026-07-26 → 2026-08-15 · 3 obs
● 2026-07-26 17:33:30
● 2026-08-15 23:07:50
○NSns1.bluehost.com2016-12-16 → 2018-06-17 · 4 obs
● 2018-06-17 01:05:14
○ 2026-07-26 17:33:30
○ 2026-08-15 23:07:50
○NSns2.bluehost.com2016-12-16 → 2018-06-17 · 4 obs
● 2018-06-17 01:05:14
○ 2026-07-26 17:33:30
○ 2026-08-15 23:07:50
●NSplato.ns.cloudflare.com2026-07-26 → 2026-08-15 · 3 obs
● 2026-07-26 17:33:30
● 2026-08-15 23:07:50
●MXalt1.aspmx.l.google.com2016-12-16 → 2026-08-15 · 2 obs
● 2026-08-15 23:07:50
●MXalt2.aspmx.l.google.com2016-12-16 → 2026-08-15 · 2 obs
● 2026-08-15 23:07:50
●MXalt3.aspmx.l.google.com2016-12-16 → 2026-08-15 · 2 obs
● 2026-08-15 23:07:50
●MXalt4.aspmx.l.google.com2016-12-16 → 2026-08-15 · 2 obs
● 2026-08-15 23:07:50
●MXaspmx.l.google.com2016-12-16 → 2026-08-15 · 2 obs
● 2026-08-15 23:07:50
●A199.36.158.1002026-07-26 → 2026-08-15 · 3 obs
● 2026-07-26 17:33:30
● 2026-08-15 23:07:50
○A67.222.40.532018-06-17 → 2018-06-17 · 4 obs
● 2018-06-17 01:05:14
○ 2026-07-26 17:33:30
○ 2026-08-15 23:07:50
○A69.195.124.582016-12-16 → 2016-12-16 · 3 obs
○ 2018-06-17 01:05:14
○ 2026-08-15 23:07:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | h.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net... | - |
| cpdclasses.com | diva.ns.cloudflare.com, plato.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.193.223
NS records: diva.ns.cloudflare.com, plato.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cpdclasses.com (unsigned zone)
⏱️ Timing
Total: 193ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 199.36.158.100 |
| NS | 2 | diva.ns.cloudflare.com, plato.ns.cloudflare.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)... |
| TXT | 6 | brevo-code:2c70dd5ce7d7dbea0cad3d48a8ca0, google-site-verification=7v7hyhEdE41VNxe... |
| SOA | 1 | diva.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (diva.ns.cloudflare.com, diva.ns.cloudflare.com, diva.ns.cloudflare.com...)
Analysis
IP Addresses
cpdclasses.com directs to one IP number, which is 199.36.158.100.
Among the host names that share IP numbers with cpdclasses.com are fb-business-ads-meta-277c9.firebaseapp.com, bussines-page-appeal-3d700.firebaseapp.com, ee-repayment-update.web.app and two others.
Name Servers
The NS records for cpdclasses.com delegate to diva.ns.cloudflare.com and plato.ns.cloudflare.com.
cpdclasses.com has the same name server delegation as a number of other domains, such as friendstamilmp3.in, fortytwo.be, pathvizor.com and two more.
The name servers of cpdclasses.com overlap at least partially with those of other domains — among them integrateditgroup.com, doanluatsucantho.org.vn, hyp.hu and two more.
The name servers dean.ns.cloudflare.com, diana.ns.cloudflare.com and alexia.ns.cloudflare.com are commonly seen alongside these name servers.
Host names resolving to 6 IP numbers:
diva.ns.cloudflare.com maps to 108.162.192.97, 172.64.32.97, 173.245.58.97 and 3 additional IP addresses.
plato.ns.cloudflare.com maps to 108.162.193.223, 172.64.33.223, 173.245.59.223 and 3 additional IP addresses.
Mail Servers
Five mail servers handle cpdclasses.com: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
cpdclasses.com shares at least some of its mail servers with other domains — for example sntpl.net, fast-charge.net, redermmd.com and two more.
These mail servers tend to be used in conjunction with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and two additional mail servers.
Hosts with two IP numbers each:
The A records for aspmx.l.google.com return 192.178.155.27 and 2607:f8b0:4004:c17::1b.
The A records for alt1.aspmx.l.google.com return 192.178.234.26 and 2800:3f0:4003:c14::1a.
The A records for alt2.aspmx.l.google.com return 172.253.116.26 and 2a00:1450:400b:c02::1b.
The A records for alt3.aspmx.l.google.com return 192.178.223.26 and 2a00:1450:4009:c0f::1b.
The A records for alt4.aspmx.l.google.com return 172.253.157.27 and 2a00:1450:400c:c23::1b.