mail.leighnet.ca - robtex.com

mail.leighnet.ca

CNAMEsecure.emailsrvr.com
DNSSEC⚠️ Not signed
A146.20.161.10πŸ‡ΊπŸ‡Έ RACKSPACE-IAD146.20.0.0/16 Rackspace US Inc
PTRsecure.emailsrvr.com
A173.203.187.10πŸ‡ΊπŸ‡Έ RACKSPACE-IAD173.203.128.0/18 Rackspace Managed Hosting, 9725 Data point drive, Suite 100, San Antonio, TX 78229
A184.106.54.10πŸ‡ΊπŸ‡Έ RACKSPACE-ORD184.106.54.0/24 Rackspace ORD
NSns2.rackspace.com ⭐ ⚠️ Not in parent delegation
A65.61.188.4πŸ‡ΊπŸ‡Έ RACKSPACE-LON65.61.188.0/24 Rackspace, 5000 Walzem Road, San Antonio, TX 78218
PTRns2.rackspace.com
NSns.rackspace.com ⚠️ Not in parent delegation
A69.20.95.4πŸ‡ΊπŸ‡Έ RACKSPACE-DFW69.20.95.0/24 Rackspace, 5000 Walzem Road, San Antonio, TX 78218
PTRns.rackspace.com
NSpdns219.ultradns.biz ⚠️ Not in parent delegation
A2610:a1:1015::ffπŸ‡ΊπŸ‡Έ MAINT-ID-120082610:a1:1015::/48 Neustar
PTRpdns219.ultradns.biz
A156.154.66.219πŸ‡ΊπŸ‡Έ MAINT-ID-12008156.154.66.0/24 Neustar
PTRpdns219.ultradns.biz
NSpdns219.ultradns.com ⚠️ Not in parent delegation
A2001:502:f3ff::ffπŸ‡ΊπŸ‡Έ MAINT-ID-120082001:502:f3ff::/48 Neustar
PTRpdns219.ultradns.com
A156.154.64.219πŸ‡ΊπŸ‡Έ MAINT-ID-12008156.154.64.0/24 Neustar
PTRpdns219.ultradns.com
NSpdns219.ultradns.net ⚠️ Not in parent delegation
A2610:a1:1014::ffπŸ‡ΊπŸ‡Έ MAINT-ID-120082610:a1:1014::/48 Neustar
PTRpdns219.ultradns.net
A156.154.65.219πŸ‡ΊπŸ‡Έ MAINT-ID-12008156.154.65.0/24 Neustar
PTRpdns219.ultradns.net
NSpdns219.ultradns.org ⚠️ Not in parent delegation
A2001:502:4612::ffπŸ‡ΊπŸ‡Έ MAINT-ID-120082001:502:4612::/48 Neustar
PTRpdns219.ultradns.org
A156.154.67.219πŸ‡ΊπŸ‡Έ MAINT-ID-12008156.154.67.0/24 Neustar
PTRpdns219.ultradns.org
SOAns.rackspace.compostmaster@emailsrvr.com serial=1685284165

leighnet.ca

DNSSEC⚠️ Not signed
A35.211.87.61πŸ‡ΊπŸ‡Έ Google35.211.0.0/16
NSdns2.rebel.ca ⭐
NSdns.rebel.ca
MXmx1.emailsrvr.com ⭐
MXmx2.emailsrvr.com(20)
TXTv=spf1 include:emailsrvr.com ~all
SOAdns.rebel.canoc@rebel.ca 2026-05-07 #1

PTR for

Same first word

Similar names

DNS History

6 records (1 active, 5 former)

20162017201820192020202120222023202420252026NSdns.domainsatcost.cadns2.domainsatcost.caA166.78.79.129173.203.187.1098.129.185.2CNAMEsecure.emailsrvr.com
β—‹NSdns.domainsatcost.ca2015-11-10 β†’ 2016-04-18 Β· 4 obs
● 2015-11-10 13:27:46
● 2016-04-18 10:04:08
β—‹ 2026-04-19 05:46:00
β—‹ 2026-05-11 04:51:40
β—‹NSdns2.domainsatcost.ca2015-11-10 β†’ 2016-04-18 Β· 4 obs
● 2015-11-10 13:27:46
● 2016-04-18 10:04:08
β—‹ 2026-04-19 05:46:00
β—‹ 2026-05-11 04:51:40
β—‹A166.78.79.1292015-07-03 β†’ 2016-01-26 Β· 4 obs
● 2015-07-03 05:33:34
● 2016-01-26 00:56:04
β—‹ 2016-04-18 10:04:08
β—‹ 2026-05-11 04:51:40
β—‹A173.203.187.102015-07-03 β†’ 2016-04-18 Β· 6 obs
● 2015-07-03 05:33:34
● 2015-11-10 13:27:46
β—‹ 2016-01-26 00:56:04
● 2016-04-18 10:04:08
β—‹ 2026-04-19 05:46:00
β—‹ 2026-05-11 04:51:40
β—‹A98.129.185.22015-07-03 β†’ 2015-07-03 Β· 3 obs
● 2015-07-03 05:33:34
β—‹ 2026-04-19 05:46:00
β—‹ 2026-05-11 04:51:40
●CNAMEsecure.emailsrvr.com2015-07-03 β†’ 2026-05-11 Β· 2 obs
● 2015-07-03 05:33:34
● 2026-05-11 04:51:40

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
cac.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca-
leighnet.cadns.rebel.ca, dns2.rebel.ca4 records

βœ… Authoritative Response

Server:52.3.166.104

NS records: dns.rebel.ca, dns2.rebel.ca

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for leighnet.ca (unsigned zone)

⏱️ Timing

Total: 383ms | Queries: -

πŸ“„ Records

TypeCountSample Data
CNAME1secure.emailsrvr.com

πŸ“Œ Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns.rebel.ca, dns.rebel.ca, dns2.rebel.ca...)

Analysis

IP Addresses

mail.leighnet.ca points to three IP numbers: 146.20.161.10, 173.203.187.10 and 184.106.54.10.

Other host names such as mail.assert.com.mx, mail.salespiration-institute.com, imap.emailsrvr.com, mail.mystockoptions.com and secure.emailsrvr.com share IPs with mail.leighnet.ca.

Name Servers

mail.leighnet.ca is delegated to six name servers: pdns219.ultradns.biz, ns2.rackspace.com, ns.rackspace.com, pdns219.ultradns.com, pdns219.ultradns.net and pdns219.ultradns.org.

mail.leighnet.ca at least partially shares name servers with other domains, for instance nwcraiders.com, 68.99.172.in-addr.arpa, targetsmithandhawkencatalog.com, bargainterminals.com and metia.com.

These name servers are commonly used together with dns1.stabletransit.com, dns2.stabletransit.com and ns1.rackspace.com.

Host names with two IPs:

pdns219.ultradns.biz maps to 2610:a1:1015::ff and 156.154.66.219.

pdns219.ultradns.com maps to 2001:502:f3ff::ff and 156.154.64.219.

pdns219.ultradns.net maps to 2610:a1:1014::ff and 156.154.65.219.

pdns219.ultradns.org maps to 2001:502:4612::ff and 156.154.67.219.

Host names with a single IP:

ns2.rackspace.com maps to 65.61.188.4.

ns.rackspace.com maps to 69.20.95.4.