computerprogramminglessons.com - dns.ninja
computerprogramminglessons.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 67.215.15.226🇨🇦 GTCOMM-3666667.215.0.0/20 GloboTech Communications | ||||||
| PTR | vigerweb.whc.ca | ||||||
| NS | ns1.whc.ca ⭐ | ||||||
| A | 173.209.49.178🇨🇦 GTCOMM-36666173.209.32.0/19 Globotech Communications | ||||||
| PTR | ns1.web-dns1.com | ||||||
| NS | ns2.whc.ca | ||||||
| A | 67.43.237.129🇨🇦 GTCOMM-3666667.43.237.0/24 GloboTech | ||||||
| NS | ns3.whc.ca | ||||||
| A | 192.99.36.227🇨🇦 OVH192.99.0.0/16 Hosting route | ||||||
| PTR | ns3.whc.ca | ||||||
| MX | computerprogramminglessons.com ⭐ | ||||||
| A | 67.215.15.226🇨🇦 GTCOMM-3666667.215.0.0/20 GloboTech Communications | ||||||
| PTR | vigerweb.whc.ca | ||||||
| TXT | v=spf1 ip4:67.215.8.66 include:spf.web-dns1.com +a +mx +ip4:64.34.156.149 +in... | ||||||
| SOA | ns1.whc.casysadmin-internal@whc.ca 2026-10-01 #3 | ||||||
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=1791285299 | ||||||
MX for
computerprogramminglessons.com |
Same first word
computerprogramminglessons.com |
Previous names
Next names
DNS History
10 records (5 active, 5 former)
●NSns1.whc.ca2026-10-01 → 2026-10-06 · 3 obs
● 2026-10-01 14:22:58
● 2026-10-06 11:33:50
●NSns2.whc.ca2026-10-01 → 2026-10-06 · 3 obs
● 2026-10-01 14:22:58
● 2026-10-06 11:33:50
○NSns25.domaincontrol.com2015-05-08 → 2016-09-14 · 4 obs
● 2016-09-14 07:51:58
○ 2017-04-11 05:06:46
○ 2026-10-06 11:33:50
○NSns26.domaincontrol.com2015-05-08 → 2016-09-14 · 4 obs
● 2016-09-14 07:51:58
○ 2017-04-11 05:06:46
○ 2026-10-06 11:33:50
●NSns3.whc.ca2026-10-01 → 2026-10-06 · 3 obs
● 2026-10-01 14:22:58
● 2026-10-06 11:33:50
●MXcomputerprogramminglessons.com2026-10-01 → 2026-10-06 · 3 obs
● 2026-10-01 14:22:58
● 2026-10-06 11:33:50
○MXmailstore1.secureserver.net2015-05-08 → 2016-09-14 · 4 obs
● 2016-09-14 07:51:58
○ 2017-04-11 05:06:46
○ 2026-10-06 11:33:50
○MXsmtp.secureserver.net2015-05-08 → 2016-09-14 · 4 obs
● 2016-09-14 07:51:58
○ 2017-04-11 05:06:46
○ 2026-10-06 11:33:50
○A184.168.221.382015-05-08 → 2016-09-14 · 4 obs
● 2016-09-14 07:51:58
○ 2017-04-11 05:06:46
○ 2026-10-06 11:33:50
●A67.215.15.2262026-10-01 → 2026-10-06 · 3 obs
● 2026-10-01 14:22:58
● 2026-10-06 11:33:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, k.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net... | - |
| computerprogramminglessons.com | ns1.whc.ca, ns2.whc.ca, ns3.whc.ca | - |
✅ Authoritative Response
Server:192.99.36.227
NS records: ns1.whc.ca, ns2.whc.ca, ns3.whc.ca
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for computerprogramminglessons.com (unsigned zone)
⏱️ Timing
Total: 823ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 67.215.15.226 |
| NS | 3 | ns3.whc.ca, ns1.whc.ca... |
| MX | 1 | computerprogramminglessons.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:67.215.8.66 include:spf.web-d |
| SOA | 1 | ns1.whc.ca sysadmin-internal.whc.ca |
Analysis
Mail Server Role
computerprogramminglessons.com serves as a mail server for computerprogramminglessons.com.
IP Addresses
computerprogramminglessons.com has exactly one IP address — 67.215.15.226.
danceaway.ca, adjudex.com, vigerweb.whc.ca plus two other host names have IP numbers in common with computerprogramminglessons.com.
Name Servers
The authoritative name servers for computerprogramminglessons.com are ns1.whc.ca, ns2.whc.ca and ns3.whc.ca — three in total.
The name servers of computerprogramminglessons.com overlap at least partially with those of other domains — among them shopviande.com, dentisteyannicklevesque.com, learninggnm.eu and two more.
These name servers tend to appear together with the name servers cloud1.whc.ca, cloud2.whc.ca and ns1.web-dns1.com, plus two others.
The hostnames ns1.whc.ca, ns2.whc.ca and ns3.whc.ca each resolve to a single IP: ns1.whc.ca → 173.209.49.178, ns2.whc.ca → 67.43.237.129, ns3.whc.ca → 192.99.36.227.
Mail Servers
computerprogramminglessons.com uses exactly one mail server, which is computerprogramminglessons.com.
computerprogramminglessons.com directs to just one IP number, 67.215.15.226.