canthink.ca - dns.ninja
canthink.ca
ca
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | prd-czp-05.corp.cira.ca ⭐ | ||||||
| NS | any.ca-servers.ca | ||||||
| NS | c.ca-servers.ca | ||||||
| NS | d.ca-servers.ca | ||||||
| NS | j.ca-servers.ca | ||||||
| SOA | prd-czp-05.corp.cira.caadmin-dns@cira.ca serial=2608051000 | ||||||
Same first word
Similar names
DNS History
13 records (13 active, 0 former)
●NSns1.mydyndns.org2015-07-08 → 2026-08-05 · 2 obs
● 2026-08-05 11:01:08
●NSns1191.dns.dyn.com2015-07-08 → 2026-08-05 · 2 obs
● 2026-08-05 11:01:08
●NSns2.mydyndns.org2026-03-25 → 2026-08-05 · 3 obs
● 2026-03-25 10:00:22
● 2026-08-05 11:01:08
●NSns2129.dns.dyn.com2015-07-08 → 2026-08-05 · 2 obs
● 2026-08-05 11:01:08
●NSns3.mydyndns.org2026-03-25 → 2026-08-05 · 3 obs
● 2026-03-25 10:00:22
● 2026-08-05 11:01:08
●NSns3175.dns.dyn.com2015-07-08 → 2026-08-05 · 2 obs
● 2026-08-05 11:01:08
●NSns4.mydyndns.org2026-03-25 → 2026-08-05 · 3 obs
● 2026-03-25 10:00:22
● 2026-08-05 11:01:08
●NSns4149.dns.dyn.com2015-07-08 → 2026-08-05 · 2 obs
● 2026-08-05 11:01:08
●NSns5.mydyndns.org2026-03-25 → 2026-08-05 · 3 obs
● 2026-03-25 10:00:22
● 2026-08-05 11:01:08
●MXalt1.aspmx.l.google.com2015-07-08 → 2026-08-05 · 2 obs
● 2026-08-05 11:01:08
●MXalt2.aspmx.l.google.com2015-07-08 → 2026-08-05 · 2 obs
● 2026-08-05 11:01:08
●MXaspmx.l.google.com2015-07-08 → 2026-08-05 · 2 obs
● 2026-08-05 11:01:08
●A72.1.215.612015-07-08 → 2026-08-05 · 2 obs
● 2026-08-05 11:01:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca | - |
| canthink.ca | ns2.mydyndns.org, ns1.mydyndns.org, ns3.mydyndns.org, ns4.mydyndns.org... | - |
✅ Authoritative Response
Server:108.59.168.201
NS records: ns2.mydyndns.org, ns1.mydyndns.org, ns3.mydyndns.org, ns4.mydyndns.org, ns5.mydyndns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for canthink.ca (unsigned zone)
⏱️ Timing
Total: 564ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 72.1.215.61 |
| NS | 4 | ns1191.dns.dyn.com, ns2129.dns.dyn.com... |
| MX | 3 | aspmx.l.google.com (pri: 5), alt2.aspmx.l.google.com (pri: 10)... |
| TXT | 1 | v=spf1 a mx include:aspmx.googlemail.com |
| SOA | 1 | ns1.mydyndns.org zone-admin.dyndns.com |
Analysis
IP Addresses
canthink.ca directs to one IP number, which is 72.1.215.61.
Host names like virtualparliament.ca are further examples that share IP numbers with canthink.ca.
Name Servers
canthink.ca is served by 9 authoritative name servers — among them ns1.mydyndns.org, ns2.mydyndns.org, ns3.mydyndns.org and 6 others.
There is at least partial name server overlap between canthink.ca and other domains — erlendsson.com, scomage.com, mailtag.net and two more among them.
These name servers regularly appear alongside ns4.mydyndns.org, ns5.mydyndns.org, ns4149.dns.dyn.com and 7 other name servers in NS record sets.
Hosts with two IP numbers each:
ns1.mydyndns.org resolves to two addresses: 108.59.166.201 and 2600:2000:2100::c9.
ns2.mydyndns.org resolves to two addresses: 108.59.168.201 and 2600:2000:2110::c9.
ns3.mydyndns.org resolves to two addresses: 108.59.170.201 and 2600:2000:2120::c9.
ns4.mydyndns.org resolves to two addresses: 108.59.172.201 and 2600:2000:2110::c9.
ns5.mydyndns.org resolves to two addresses: 108.59.170.201 and 2600:2000:2120::c9.
ns1191.dns.dyn.com resolves to two addresses: 108.59.166.201 and 2600:2000:2100::c9.
ns2129.dns.dyn.com resolves to two addresses: 108.59.168.201 and 2600:2000:2110::c9.
ns3175.dns.dyn.com resolves to two addresses: 108.59.170.201 and 2600:2000:2120::c9.
ns4149.dns.dyn.com resolves to two addresses: 108.59.172.201 and 2600:2000:2130::c9.
ns1.mydyndns.org along with ns1191.dns.dyn.com each resolve to 2600:2000:2100::c9 IP addresses.
ns1.mydyndns.org along with ns1191.dns.dyn.com each resolve to 108.59.166.201 IP addresses.
ns2.mydyndns.org, ns4.mydyndns.org and ns2129.dns.dyn.com all direct to 2600:2000:2110::c9.
ns2.mydyndns.org along with ns2129.dns.dyn.com each resolve to 108.59.168.201 IP addresses.
ns3.mydyndns.org, ns5.mydyndns.org and ns3175.dns.dyn.com all direct to 2600:2000:2120::c9.
ns3.mydyndns.org, ns5.mydyndns.org and ns3175.dns.dyn.com all direct to 108.59.170.201.
ns4.mydyndns.org along with ns4149.dns.dyn.com each resolve to 108.59.172.201 IP addresses.
Mail Servers
Incoming mail for canthink.ca is delivered via three mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.
canthink.ca shares at least some of its mail servers with other domains — for example ns500693.ns500699.ns500693.ns500734.ns500734.ns500588.ns500588.ns500588.ns500683.ns500588.ns500699.ns500693.ns500632.ns500110.dtrkdll.com, ns500765.ns500693.ns500693.ns500693.ns500734.ns500734.ns500699.ns500699.ns500699.ns500588.ns500588.ns500693.ns500699.ns500683.ns500683.ns500588.ns500632.dtrkdll.com, ns500758.ns500698.ns500758.ns500736.ns500736.ns500735.ns500698.ns500736.ns500736.ns500698.ns500576.ns500619.trackreceptor.com and two more.
It is common to find these mail servers paired with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 more.
aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com are three hostnames that each resolve to a pair of IP addresses: aspmx.l.google.com to 192.178.155.27 and 2607:f8b0:4004:c0b::1a, alt1.aspmx.l.google.com to 108.177.123.26 and 2800:3f0:4003:c0f::1a, and alt2.aspmx.l.google.com to 172.253.116.27 and 2a00:1450:400b:c02::1b.