cdlcourse.com - dns.ninja
cdlcourse.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns1.afternic.com ⭐ | ||||||
| A | 2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.afternic.com | ||||||
| A | 97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.afternic.com | ||||||
| NS | ns2.afternic.com | ||||||
| A | 2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.afternic.com | ||||||
| A | 173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.afternic.comdns@jomax.net serial=1 | ||||||
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=1784935282 | ||||||
Same first word
cdlcourse.com |
Similar names
DNS History
7 records (4 active, 3 former)
●NSns1.afternic.com2026-03-27 → 2026-07-24 · 3 obs
● 2026-03-27 12:40:26
● 2026-07-24 23:24:44
○NSns1.parkingspa.com2015-06-29 → 2018-09-07 · 4 obs
● 2018-09-07 18:54:40
○ 2026-03-27 12:40:26
○ 2026-07-24 23:24:44
●NSns2.afternic.com2026-03-27 → 2026-07-24 · 3 obs
● 2026-03-27 12:40:26
● 2026-07-24 23:24:44
○NSns2.parkingspa.com2015-06-29 → 2018-09-07 · 4 obs
● 2018-09-07 18:54:40
○ 2026-03-27 12:40:26
○ 2026-07-24 23:24:44
●A13.248.169.482026-03-27 → 2026-07-24 · 3 obs
● 2026-03-27 12:40:26
● 2026-07-24 23:24:44
○A185.53.177.302015-06-29 → 2018-09-07 · 4 obs
● 2018-09-07 18:54:40
○ 2026-03-27 12:40:26
○ 2026-07-24 23:24:44
●A76.223.54.1462026-03-27 → 2026-07-24 · 3 obs
● 2026-03-27 12:40:26
● 2026-07-24 23:24:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, c.gtld-servers.net, e.gtld-servers.net, k.gtld-servers.net... | - |
| cdlcourse.com | ns1.afternic.com, ns2.afternic.com | 4 records |
✅ Authoritative Response
Server:173.201.66.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cdlcourse.com (unsigned zone)
⏱️ Timing
Total: 147ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.54.146, 13.248.169.48 |
| NS | 2 | ns1.afternic.com, ns2.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns2.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)
Analysis
IP Addresses
cdlcourse.com resolves to the IP addresses 13.248.169.48 and 76.223.54.146
ns1.fktea.com, thekingdomonline.com, metalsjob.com plus two other host names have IP numbers in common with cdlcourse.com.
Name Servers
cdlcourse.com is served by two delegated name servers, ns1.afternic.com and ns2.afternic.com.
The name server configuration of cdlcourse.com is shared with other domains, for instance www.factfinding.org, mx.casadelte.com, pr8888.com and two others.
cdlcourse.com has at least partial name server overlap with other domains, such as myremotebuddy.com, whiskersrescue.com, itefficiency.com and two others.
These name servers tend to appear together with the name servers verification-d3jclucsp89ganyqbydeny.ns101.verify.hn, verification-a6wcjiy3t6u64zppv78yuf.ns101.verify.hn and verification-kr7unxarkdyey3ajfo2lgy.ns101.verify.hn.
Each of the two host names carries two IP addresses: ns1.afternic.com points to 97.74.98.69 and 2603:5:2126::45, and ns2.afternic.com points to 173.201.66.69 and 2603:5:2226::45.