med.mun.ca

Valid Email Server
Domain Lookup › med.mun.ca

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
med.mun.ca
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-25 11:14:38 UTC · ↺ Refresh

MX Hostnames

  • esa07.ucs.mun.ca
  • esa08.ucs.mun.ca
  • esa01.ucs.mun.ca
  • esa03.ucs.mun.ca
  • esa06.ucs.mun.ca
  • esa02.ucs.mun.ca

MX Priorities

  • esa02.ucs.mun.ca: 5
  • esa01.ucs.mun.ca: 5
  • esa03.ucs.mun.ca: 5
  • esa06.ucs.mun.ca: 5
  • esa08.ucs.mun.ca: 5
  • esa07.ucs.mun.ca: 5

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

  • 134.153.136.22 ↩ esa02.ucs.mun.ca
  • 134.153.136.21 ↩ esa01.ucs.mun.ca
  • 134.153.136.23 ↩ esa03.ucs.mun.ca
  • 134.153.136.26 ↩ esa06.ucs.mun.ca
  • 134.153.136.28 ↩ esa08.ucs.mun.ca

SOA Record

Raw SOA ddi-dns-dhcp-01-s.ucs.mun.ca please_set_email.absolutely.nowhere 2023083306 10800 3600 2419200 900
Primary NS (mname)
ddi-dns-dhcp-01-s.ucs.mun.ca
Admin Email (rname)
please_set_email@absolutely.nowhere
Serial
2023083306
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
900s

Nameservers (NS)

ddi-dns-01-s.ucs.mun.ca
ddi-dns-02-n.ucs.mun.ca

SPF Record

✓ Strict (-all)
v=spf1 ip4:134.153.136.21 ip4:134.153.136.22/31 ip4:134.153.136.24/30 ip4:134.153.136.28 ip4:134.153.136.51 ip4:134.153.136.52/30 ip4:134.153.136.56/31 ip4:134.153.136.58 ip4:134.153.136.29 ip4:134.153.136.31 -all
📊 DNS lookups: 0/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

4 records
  • MS=ms29212346
  • SPFv=spf1 ip4:134.153.136.21 ip4:134.153.136.22/31 ip4:134.153.136.24/30 ip4:134.153.136.28 ip4:134.153.136.51 ip4:134.153.136.52/30 ip4:134.153.136.56/31 ip4:134.153.136.58 ip4:134.153.136.29 ip4:134.153.136.31 -all
  • 7s9sug6WUIe+kUbmaVu13A9LjKkY+We9Npa20vvSMkrTsfuBYhUOCXbK7euRPWHHbd42O7+xM1H1Eki4lEg+rg==
  • 066ZW/91WqozPzOT9Q4teEGKH2vmyrpLeMS7PTDdOEab/L+ulkTwz2GNZXyYcgC3JDIDuNx768JzONC0u1CY1A==
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