doublezero.ca - dns.ninja
doublezero.ca
| DNSSEC | ⚠️ Not signed | ||||||
| A | 192.252.144.37🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA | ||||||
| PTR | s287.sureserver.com | ||||||
| NS | ns1.server287.com ⭐ | ||||||
| A | 192.252.144.37🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA | ||||||
| PTR | s287.sureserver.com | ||||||
| NS | ns2.server287.com | ||||||
| A | 192.252.145.37🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA | ||||||
| PTR | ns2.server287.com | ||||||
| MX | mail.doublezero.ca ⭐ | ||||||
| A | 192.252.144.37🇺🇸 ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA | ||||||
| PTR | s287.sureserver.com | ||||||
| TXT | v=spf1 a mx include:server287.smtp-spf.sureserver.com ~all | ||||||
| SOA | ns1.server287.comhostmaster@doublezero.ca serial=1781465610 | ||||||
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=2606141900 | ||||||
Subdomains
mail.doublezero.ca |
Same first word
DNS History
5 records (4 active, 1 former)
●NSns1.server287.com2015-05-23 → 2026-06-14 · 2 obs
● 2026-06-14 19:48:20
●NSns2.server287.com2015-05-23 → 2026-06-14 · 2 obs
● 2026-06-14 19:48:20
●MXmail.doublezero.ca2015-05-23 → 2026-06-14 · 2 obs
● 2026-06-14 19:48:20
●A192.252.144.372017-04-03 → 2026-06-14 · 3 obs
● 2017-04-03 12:30:52
● 2026-06-14 19:48:20
○A64.14.68.932015-05-23 → 2016-09-16 · 4 obs
● 2016-09-16 02:36:18
○ 2017-04-03 12:30:52
○ 2026-06-14 19:48:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | any.ca-servers.ca, c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca | - |
| doublezero.ca | ns1.server287.com, ns2.server287.com | - |
✅ Authoritative Response
Server:192.252.145.37
NS records: ns1.server287.com, ns2.server287.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for doublezero.ca (unsigned zone)
⏱️ Timing
Total: 1450ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.252.144.37 |
| NS | 2 | ns1.server287.com, ns2.server287.com |
| MX | 1 | mail.doublezero.ca (pri: 0) |
| TXT | 1 | v=spf1 a mx include:server287.smtp-spf.s |
| SOA | 1 | ns1.server287.com hostmaster.doublezero. |
Analysis
Hierarchy
mail.doublezero.ca is a subdomain of doublezero.ca.
IP Addresses
doublezero.ca directs to one IP number, which is 192.252.144.37.
Among the host names that share IP numbers with doublezero.ca are hostmaster.koshiya.net, mail.lowmoan.com, facessea.org and two others.
Name Servers
Two name servers handle the delegation for doublezero.ca: ns1.server287.com and ns2.server287.com.
doublezero.ca has the same name server delegation as a number of other domains, such as marquand.net, fadecontrol.com, tacorporation.com and two more.
doublezero.ca has overlapping name servers with several other domains — among them cocreate-tools.com, northjerseyendocrine.com, monetaryvalues.net and coogeephysio.com.au.
Both ns1.server287.com and ns2.server287.com have a single IP address each — ns1.server287.com resolves to 192.252.144.37 while ns2.server287.com resolves to 192.252.145.37.
Mail Servers
doublezero.ca routes its mail through a single mail server, mail.doublezero.ca.
mail.doublezero.ca carries a single IP number, which is 192.252.144.37.