mail.doublezero.ca - dns.ninja

mail.doublezero.ca

DNSSEC⚠️ Not signed
A192.252.144.37πŸ‡ΊπŸ‡Έ ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA
PTRs287.sureserver.com

doublezero.ca

DNSSEC⚠️ Not signed
A192.252.144.37πŸ‡ΊπŸ‡Έ ICDSoft192.252.144.0/20 SURESUPPORT LLC Waltham, MA, USA
NSns1.server287.com ⭐
NSns2.server287.com
MXmail.doublezero.ca ⭐
TXTv=spf1 a mx include:server287.smtp-spf.sureserver.com ~all
SOAns1.server287.comhostmaster@doublezero.ca serial=1781555763

MX for

Same first word

Similar names

DNS History

2 records (1 active, 1 former)

20162017201820192020202120222023202420252026A192.252.144.3764.14.68.93
●A192.252.144.372026-03-20 β†’ 2026-06-15 Β· 3 obs
β—‹ 2016-05-08 22:06:32
● 2026-03-20 04:42:54
● 2026-06-15 20:56:42
β—‹A64.14.68.932015-07-03 β†’ 2016-05-08 Β· 4 obs
● 2015-07-03 10:14:26
● 2016-05-08 22:06:32
β—‹ 2026-03-20 04:42:54
β—‹ 2026-06-15 20:56:42

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
cac.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca-
doublezero.cans1.server287.com, ns2.server287.com-

βœ… Authoritative Response

Server:192.252.145.37

NS records: ns1.server287.com, ns2.server287.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for doublezero.ca (unsigned zone)

⏱️ Timing

Total: 484ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1192.252.144.37

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.