cpeonlineselfstudywebcasts.com - robtex.com
cpeonlineselfstudywebcasts.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=1774611507 | ||||||
Subdomains
www.cpeonlineselfstudywebcasts.com |
Same first word
cpeonlineselfstudywebcasts.com |
DNS History
8 records (7 active, 1 former)
●NSns-1363.awsdns-42.org2016-12-13 → 2026-03-27 · 2 obs
● 2026-03-27 11:57:40
●NSns-1549.awsdns-01.co.uk2016-12-13 → 2026-03-27 · 2 obs
● 2026-03-27 11:57:40
●NSns-424.awsdns-53.com2016-12-13 → 2026-03-27 · 2 obs
● 2026-03-27 11:57:40
●NSns-738.awsdns-28.net2016-12-13 → 2026-03-27 · 2 obs
● 2026-03-27 11:57:40
●MXmxa.mailgun.org2026-02-28 → 2026-03-27 · 2 obs
● 2026-03-27 11:57:40
●MXmxb.mailgun.org2026-02-28 → 2026-03-27 · 2 obs
● 2026-03-27 11:57:40
○A104.239.172.1002016-12-13 → 2018-05-30 · 4 obs
● 2018-05-30 05:18:02
○ 2026-02-28 23:41:32
○ 2026-03-27 11:57:40
●A209.59.156.892026-02-28 → 2026-03-27 · 3 obs
● 2026-02-28 23:41:32
● 2026-03-27 11:57:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, c.gtld-servers.net, f.gtld-servers.net, m.gtld-servers.net... | - |
| cpeonlineselfstudywebcasts.com | ns-738.awsdns-28.net, ns-424.awsdns-53.com, ns-1549.awsdns-01.co.uk, ns-1363.awsdns-42.org | 1 record |
✅ Authoritative Response
Server:205.251.198.13
NS records: ns-738.awsdns-28.net, ns-424.awsdns-53.com, ns-1549.awsdns-01.co.uk, ns-1363.awsdns-42.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cpeonlineselfstudywebcasts.com (unsigned zone)
⏱️ Timing
Total: 364ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 209.59.156.89 |
| NS | 4 | ns-1363.awsdns-42.org, ns-1549.awsdns-01.co.uk... |
| MX | 2 | mxa.mailgun.org (pri: 10), mxb.mailgun.org (pri: 10) |
| TXT | 1 | v=spf1 include:mailgun.org ~all |
| SOA | 1 | ns-1363.awsdns-42.org awsdns-hostmaster. |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-424.awsdns-53.com)
Analysis
Hierarchy
The parent of www.cpeonlineselfstudywebcasts.com is cpeonlineselfstudywebcasts.com.
IP Addresses
cpeonlineselfstudywebcasts.com points to a single IP number: 209.59.156.89.
Name Servers
cpeonlineselfstudywebcasts.com is delegated to four name servers: ns-424.awsdns-53.com, ns-738.awsdns-28.net, ns-1363.awsdns-42.org and ns-1549.awsdns-01.co.uk.
cpeonlineselfstudywebcasts.com shares name servers with other domains at least partially, for instance hashsnaphq.com, myfreshdeck.com, nightking.dev, alpiq.rs and wwwphysical.com.
Host names with two IP numbers:
ns-424.awsdns-53.com resolves to 2600:9000:5301:a800::1 and 205.251.193.168.
ns-738.awsdns-28.net resolves to 2600:9000:5302:e200::1 and 205.251.194.226.
ns-1363.awsdns-42.org resolves to 2600:9000:5305:5300::1 and 205.251.197.83.
ns-1549.awsdns-01.co.uk resolves to 2600:9000:5306:d00::1 and 205.251.198.13.
Mail Servers
cpeonlineselfstudywebcasts.com is handled by two mail servers: mxa.mailgun.org and mxb.mailgun.org.
cpeonlineselfstudywebcasts.com shares the same mail server setup as other domains, including ashburyid.nextdoor.com, jacksontechnology.net, naidisha.org, muchau.com and m(0x666170)i.in.
cpeonlineselfstudywebcasts.com shares some mail servers with other domains, including timeero.com, capers.co, acuraiadvise.com, nextlevel.ai and educure.io.
These mail servers are commonly used together with aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
Host names with one IP number:
mxa.mailgun.org points to: 34.149.236.64.
mxb.mailgun.org points to: 34.160.157.95.