computersciencemathtutor.com - dns.ninja
computersciencemathtutor.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 | computersciencemathtutor.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 2026-09-29 #4 | ||||||
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=1790887529 | ||||||
Previously MX for
computersciencemathtutor.com |
Same first word
computersciencemathtutor.com |
Previous names
Next names
DNS History
9 records (5 active, 4 former)
○NSns1.hostpapa.com2026-09-24 → 2026-09-24 · 3 obs
○ 2026-09-29 21:28:04
○ 2026-10-01 20:47:48
●NSns1.whc.ca2026-09-29 → 2026-10-01 · 3 obs
● 2026-09-29 21:28:04
● 2026-10-01 20:47:48
○NSns2.hostpapa.com2026-09-24 → 2026-09-24 · 3 obs
○ 2026-09-29 21:28:04
○ 2026-10-01 20:47:48
●NSns2.whc.ca2026-09-29 → 2026-10-01 · 3 obs
● 2026-09-29 21:28:04
● 2026-10-01 20:47:48
●NSns3.whc.ca2026-09-29 → 2026-10-01 · 3 obs
● 2026-09-29 21:28:04
● 2026-10-01 20:47:48
●MXcomputersciencemathtutor.com2026-09-24 → 2026-10-01 · 4 obs
○ 2026-09-29 21:28:04
● 2026-10-01 20:47:44
● 2026-10-01 20:47:48
○A2605:6f00:1234:700:1::2b52026-09-24 → 2026-09-24 · 3 obs
○ 2026-09-29 21:28:04
○ 2026-10-01 20:47:48
○A66.102.132.842026-09-24 → 2026-09-24 · 3 obs
○ 2026-09-29 21:28:04
○ 2026-10-01 20:47:48
●A67.215.15.2262026-10-01 → 2026-10-01 · 3 obs
● 2026-10-01 20:47:44
● 2026-10-01 20:47:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | c.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net, j.gtld-servers.net... | - |
| computersciencemathtutor.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 computersciencemathtutor.com (unsigned zone)
⏱️ Timing
Total: 548ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 67.215.15.226 |
| NS | 3 | ns1.whc.ca, ns2.whc.ca... |
| MX | 1 | computersciencemathtutor.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
IP Addresses
computersciencemathtutor.com points to a single IP number: 67.215.15.226.
Additional host names — lameutebordercollie.qc.ca, ellatsang.com, platform2legal.com and two others — share IP numbers with computersciencemathtutor.com.
Name Servers
computersciencemathtutor.com is delegated to three name servers: ns1.whc.ca, ns2.whc.ca and ns3.whc.ca.
computersciencemathtutor.com has at least partial name server overlap with other domains, such as xn--franais-xxa.xyz, keypost.com, montrealenrose.org and two others.
It is common to see these name servers used together with name servers cloud1.whc.ca and cloud2.whc.ca.
ns1.whc.ca, ns2.whc.ca and ns3.whc.ca each resolve to a single IP address: ns1.whc.ca resolves to 173.209.49.178, ns2.whc.ca resolves to 67.43.237.129 and ns3.whc.ca resolves to 192.99.36.227.
Mail Servers
computersciencemathtutor.com has a single mail server: computersciencemathtutor.com itself.
computersciencemathtutor.com resolves to a single IP number: 67.215.15.226.