mail.doublezero.ca - dns.ninja
mail.doublezero.ca
| DNSSEC | β οΈ Not signed | ||||||
| A | 192.252.144.37πΊπΈ ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA | ||||||
| PTR | s287.sureserver.com | ||||||
doublezero.ca
| DNSSEC | β οΈ Not signed | ||||||
| A | 192.252.144.37πΊπΈ ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA | ||||||
| NS | ns1.server287.com β | ||||||
| NS | ns2.server287.com | ||||||
| MX | mail.doublezero.ca β | ||||||
| TXT | v=spf1 a mx include:server287.smtp-spf.sureserver.com ~all | ||||||
| SOA | ns1.server287.comhostmaster@doublezero.ca serial=1781555763 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
βA192.252.144.372026-03-20 β 2026-06-15 Β· 3 obs
β 2016-05-08 22:06:32
β 2026-03-20 04:42:54
β 2026-06-15 20:56:42
β 2026-03-20 04:42:54
β 2026-06-15 20:56:42
βA64.14.68.932015-07-03 β 2016-05-08 Β· 4 obs
β 2015-07-03 10:14:26
β 2016-05-08 22:06:32
β 2026-03-20 04:42:54
β 2026-06-15 20:56:42
β 2016-05-08 22:06:32
β 2026-03-20 04:42:54
β 2026-06-15 20:56:42
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ca | c.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca | - |
| doublezero.ca | ns1.server287.com, ns2.server287.com | - |
β Authoritative Response
Server:192.252.145.37
NS records: ns1.server287.com, ns2.server287.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for doublezero.ca (unsigned zone)
β±οΈ Timing
Total: 484ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 192.252.144.37 |
Analysis
Mail Server Role
The mail server mail.doublezero.ca processes email for doublezero.ca.
IP Addresses
mail.doublezero.ca resolves to just one IP address, 192.252.144.37.
Two other host names, along with mail.barros.net, mail.scholarcharter.com and ns1.server287.com, also share IP numbers with mail.doublezero.ca.