upd.co.za

Valid Email Server
Domain Lookup › upd.co.za

Domain Overview

DNS: ✓ 1d ago Checker: ✓ 1d ago
upd.co.za
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-07-01 16:03:14 UTC · ↺ Refresh

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MX Hostnames

  • za-smtp-inbound-2.mimecast.co.za
  • za-smtp-inbound-1.mimecast.co.za

MX Priorities

  • za-smtp-inbound-1.mimecast.co.za: 10
  • za-smtp-inbound-2.mimecast.co.za: 10

A / AAAA Records

  • 104.18.2.65 (no PTR)
  • 104.18.3.65 (no PTR)
  • 2606:4700::6812:341 (no PTR)
  • 2606:4700::6812:241 (no PTR)

Mail Server IPs

  • 41.74.193.210 ↩ za-smtp-inbound-2.mimecast.co.za
  • 41.74.197.210 ↩ za-smtp-inbound-2.mimecast.co.za
  • 41.74.193.201 ↩ za-smtp-inbound-1.mimecast.co.za
  • 41.74.197.201 ↩ za-smtp-inbound-1.mimecast.co.za

SOA Record

Raw SOA anna.ns.cloudflare.com dns.cloudflare.com 2405552720 10000 2400 604800 1800
Primary NS (mname)
anna.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2405552720
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

cash.ns.cloudflare.com
anna.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 include:_netblocks.mimecast.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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

6 records
  • knowbe4-site-verification=7123242bc70b7a0184f64fe9de8b2e40
  • SPFv=spf1 include:_netblocks.mimecast.com -all
  • MS=ms74788080
  • TSYt4vp08CZs+X9GA2qjoGiZuHpmRjJMvw1tCxmeQcQgA10vJuAzPADbvDtxStiOvBwDeYQMseKGXfBp3jJruw==
  • duo_sso_verification=wMeKzwe2rwYXIcHwrNqNS99UYuKfbHDG79nEqQkO5mThIEOnbXcnaGzxrPbZZi8Y
  • have-i-been-pwned-verification=dweb_1r30ncbce0qjwa2ltru41nmg
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