reftech.ca - dns.ninja

reftech.ca

DNSSEC⚠️ Not signed
A74.208.213.176πŸ‡ΊπŸ‡Έ IONOS-AS74.208.0.0/16 IONOS Inc.
PTRip74-208-213-176.pbiaas.com
NSns15.domaincontrol.com ⭐
A2603:5:21b0::8πŸ‡ΊπŸ‡Έ GODADDY-DNS2603:5:21b0::/44
PTRns15.domaincontrol.com
A97.74.107.8πŸ‡ΊπŸ‡Έ GODADDY-DNS97.74.106.0/23
PTRns15.domaincontrol.com
NSns16.domaincontrol.com
A2603:5:22b0::8πŸ‡ΊπŸ‡Έ GODADDY-DNS2603:5:22b0::/44
PTRns16.domaincontrol.com
A173.201.75.8πŸ‡ΊπŸ‡Έ GODADDY-DNS173.201.74.0/23
PTRns16.domaincontrol.com
MXus-smtp-inbound-1.mimecast.com ⭐
A170.10.128.141πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.128.221πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.128.242πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.141πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.221πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.242πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
MXus-smtp-inbound-2.mimecast.com ⭐
A170.10.128.141πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.128.221πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.128.242πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.141πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.221πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.242πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
TXTv=spf1 include:us._netblocks.mimecast.com a ip4:66.7.219.88 ip4:209.171.16.88...
SOAns15.domaincontrol.comdns@jomax.net 2026-01-01 #0

ca

DNSSECπŸ”’ Signed (DS record present)
NSprd-czp-05.corp.cira.ca ⭐
NSany.ca-servers.ca
NSc.ca-servers.ca
NSd.ca-servers.ca
NSj.ca-servers.ca
SOAprd-czp-05.corp.cira.caadmin-dns@cira.ca serial=2606150200

Same first word

Similar names

DNS History

9 records (5 active, 4 former)

20162017201820192020202120222023202420252026NSns15.domaincontrol.comns16.domaincontrol.comns1.montrealwebdesign.comns2.montrealwebdesign.comMXus-smtp-inbound-1.mimecast.comus-smtp-inbound-2.mimecast.comreftech-ca.mail.protection.outlook.comA74.208.213.17666.7.219.88
β—‹NSns1.montrealwebdesign.com2015-08-08 β†’ 2018-08-14 Β· 4 obs
● 2015-08-08 18:33:38
● 2018-08-14 20:29:56
β—‹ 2026-03-25 10:43:46
β—‹ 2026-06-15 02:25:52
●NSns15.domaincontrol.com2026-03-25 β†’ 2026-06-15 Β· 3 obs
β—‹ 2018-08-14 20:29:56
● 2026-03-25 10:43:46
● 2026-06-15 02:25:52
●NSns16.domaincontrol.com2026-03-25 β†’ 2026-06-15 Β· 3 obs
β—‹ 2018-08-14 20:29:56
● 2026-03-25 10:43:46
● 2026-06-15 02:25:52
β—‹NSns2.montrealwebdesign.com2015-08-08 β†’ 2018-08-14 Β· 4 obs
● 2015-08-08 18:33:38
● 2018-08-14 20:29:56
β—‹ 2026-03-25 10:43:46
β—‹ 2026-06-15 02:25:52
β—‹MXreftech-ca.mail.protection.outlook.com2015-08-08 β†’ 2018-08-14 Β· 4 obs
● 2015-08-08 18:33:38
● 2018-08-14 20:29:56
β—‹ 2026-03-25 10:43:46
β—‹ 2026-06-15 02:25:52
●MXus-smtp-inbound-1.mimecast.com2026-03-25 β†’ 2026-06-15 Β· 3 obs
β—‹ 2018-08-14 20:29:56
● 2026-03-25 10:43:46
● 2026-06-15 02:25:52
●MXus-smtp-inbound-2.mimecast.com2026-03-25 β†’ 2026-06-15 Β· 3 obs
β—‹ 2018-08-14 20:29:56
● 2026-03-25 10:43:46
● 2026-06-15 02:25:52
β—‹A66.7.219.882015-08-08 β†’ 2018-08-14 Β· 4 obs
● 2015-08-08 18:33:38
● 2018-08-14 20:29:56
β—‹ 2026-03-25 10:43:46
β—‹ 2026-06-15 02:25:52
●A74.208.213.1762026-03-25 β†’ 2026-06-15 Β· 3 obs
β—‹ 2018-08-14 20:29:56
● 2026-03-25 10:43:46
● 2026-06-15 02:25:52

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
cac.ca-servers.ca, d.ca-servers.ca, j.ca-servers.ca, any.ca-servers.ca-
reftech.cans16.domaincontrol.com, ns15.domaincontrol.com-

βœ… Authoritative Response

Server:97.74.107.8

NS records: ns16.domaincontrol.com, ns15.domaincontrol.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for reftech.ca (unsigned zone)

⏱️ Timing

Total: 431ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A174.208.213.176
NS2ns15.domaincontrol.com, ns16.domaincontrol.com
MX2us-smtp-inbound-1.mimecast.com (pri: 10), us-smtp-inbound-2.mimecast.com (pri: 10)
TXT1v=spf1 include:us._netblocks.mimecast.co
SOA1ns15.domaincontrol.com dns.jomax.net

Analysis

IP Addresses

reftech.ca resolves to one IP address: 74.208.213.176.

wcaaccounting.com, pbiinc.ca, ip74-208-213-176.pbiaas.com and two other host names share IP numbers with reftech.ca.

Name Servers

The NS records for reftech.ca delegate to ns15.domaincontrol.com and ns16.domaincontrol.com.

reftech.ca uses the same name servers as several other domains β€” among them renaudvations.com, cbct.biz, masterclassinphotography.com and two more.

ns15.domaincontrol.com resolves to 97.74.107.8 and 2603:5:21b0::8. Likewise, ns16.domaincontrol.com resolves to 173.201.75.8 and 2603:5:22b0::8 β€” two IP addresses apiece.

Mail Servers

Mail for reftech.ca is handled by two mail servers β€” us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

reftech.ca uses an identical mail server configuration to several other domains β€” among them realestatetrendalert.com, minsterbank.com, exxonmobilbusinessonline.com and two more.

reftech.ca has at least partial mail server overlap with other domains such as russopartnersllc.com, winnetmag.com, neostem.com and two more.

Hostnames that resolve to 6 IP addresses:

us-smtp-inbound-1.mimecast.com maps to 170.10.128.141, 170.10.128.221, 170.10.128.242 and 3 additional IP addresses.

us-smtp-inbound-2.mimecast.com maps to 170.10.128.141, 170.10.128.221, 170.10.128.242 and 3 additional IP addresses.

us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com each have 170.10.128.141 IP addresses.

us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com each have 170.10.128.221 IP addresses.

us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com each have 170.10.128.242 IP addresses.

us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com each have 170.10.132.141 IP addresses.

us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com each have 170.10.132.221 IP addresses.

us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com each have 170.10.132.242 IP addresses.