mx1.middlesex.ca - robtex.com

mx1.middlesex.ca

DNSSEC⚠️ Not signed
A198.20.46.51πŸ‡¨πŸ‡¦ LARGNET198.20.32.0/19 Largnet Transit (AS819)
PTRmx1.middlesex.ca

middlesex.ca

DNSSEC⚠️ Not signed
A2620:12a:8000::3πŸ‡ΊπŸ‡Έ Fastly2620:12a:8000::/44 Pantheon
A2620:12a:8001::3πŸ‡ΊπŸ‡Έ Fastly2620:12a:8000::/44 Pantheon
A23.185.0.3πŸ‡ΊπŸ‡Έ Fastly23.185.0.0/24 Pantheon
NSdns1.largnet.ca ⭐ ⚠️ Not in parent delegation
NSdns2.largnet.ca ⚠️ Not in parent delegation
NSdzn-zm-01.corp.cira.ca ⚠️ Not in parent delegation
NSdzn-zm-02.corp.cira.ca ⚠️ Not in parent delegation
NSdzn-zm-03.corp.cira.ca ⚠️ Not in parent delegation
NSdzn-zm-04.corp.cira.ca ⚠️ Not in parent delegation
NSns1.d-zone.ca ⚠️ Not in zone NS records
NSns2.d-zone.ca ⚠️ Not in zone NS records
MXmx1.middlesex.ca ⭐
MXmx2.middlesex.ca(20)
TXTMS=ms69635990
TXT6jdedsnfe2qoio89q95int9bfe
TXTblv9kcqp4k62gmraou3183ia16
TXTo36ps1q74nj0ggtp28k12pupo4
TXTv95dn16hrb7fd39or1pafj8mn7
TXT@dmbmulkrc5v0js0o13c64jl3hu
TXTapple-domain-verification=snO6m7ihVJUMwQ13
TXTbw=yEf74snmaVKneJB0Epdu4WGCmfk8ql2btV6pPd47lCci
TXTgoogle-site-verification=D24qPBftcICPR-lWhaGF-Z7wThrIWh2dXdRAdUPpbkU
TXTduo_sso_verification=lfn7nF4fbvlWA7VuHgwofp98VGdXDwRoc4IMKzXjrtwM3oxANIohuBwL...
TXThWKjeDj9JaD2t4LccF205Q8n0QspvQtCpqzoFe3hSWbWtp88n5WKKrdk2XTJakh/oyFIEADYIoThe...
TXTv=spf1 ip4:198.20.46.251 ip4:198.20.46.250 include:mailgun.org include:238013...
SOAdns1.largnet.cadns@largnet.ca serial=728664363

PTR for

MX for

Same first word

Similar names

DNS History

1 record (1 active, 0 former)

A198.20.46.51
●A198.20.46.512026-02-15 β†’ 2026-05-10 Β· 2 obs
● 2026-02-15 22:45:00
● 2026-05-10 20:51:56

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
caany.ca-servers.ca, j.ca-servers.ca, c.ca-servers.ca, d.ca-servers.ca-
middlesex.cans1.d-zone.ca, ns2.d-zone.ca4 records

βœ… Authoritative Response

Server:162.219.55.2

NS records: ns1.d-zone.ca, ns2.d-zone.ca

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for middlesex.ca (unsigned zone)

⏱️ Timing

Total: 780ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1198.20.46.51

πŸ“Œ Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns2.d-zone.ca, ns1.d-zone.ca, ns2.d-zone.ca...)

Analysis

Mail Server Role

mx1.middlesex.ca serves mail for mlps.ca, investinmiddlesex.ca, lucanbiddulph.on.ca, middlesexcentre.ca, mlems.ca and a few other domains.

mx2.middlesex.ca is a mail server commonly used with mx1.middlesex.ca.

IP Addresses

mx1.middlesex.ca resolves to one IP number: 198.20.46.51.