dtz.com

Valid Email Server
Domain Lookup › dtz.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
dtz.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-21 19:40:07 UTC · ↺ Refresh

MX Hostnames

  • eu-smtp-inbound-1.mimecast.com
  • eu-smtp-inbound-2.mimecast.com

MX Priorities

  • eu-smtp-inbound-1.mimecast.com: 10
  • eu-smtp-inbound-2.mimecast.com: 10

A / AAAA Records

  • 62.73.146.52 (no PTR)

Mail Server IPs

  • 195.130.217.211 ↩ eu-smtp-inbound-2.mimecast.com
  • 91.220.42.201 ↩ eu-smtp-inbound-2.mimecast.com
  • 195.130.217.241 ↩ eu-smtp-inbound-2.mimecast.com
  • 91.220.42.211 ↩ eu-smtp-inbound-2.mimecast.com
  • 91.220.42.241 ↩ eu-smtp-inbound-2.mimecast.com
  • 195.130.217.201 ↩ eu-smtp-inbound-1.mimecast.com

SOA Record

Raw SOA pdns67.ultradns.com dnsadmin.cushwake.com 2018092259 3600 3600 3600 900
Primary NS (mname)
pdns67.ultradns.com
Admin Email (rname)
dnsadmin@cushwake.com
Serial
2018092259
Refresh
3600s
Retry
3600s
Expire
3600s
Minimum TTL
900s

Nameservers (NS)

pdns67.ultradns.co.uk
pdns67.ultradns.biz
pdns67.ultradns.com
pdns67.ultradns.net
pdns67.ultradns.org
pdns67.ultradns.info

SPF Record

✓ Strict (-all)
v=spf1 include:us._netblocks.mimecast.com include:eu._netblocks.mimecast.com -all
📊 DNS lookups: 2/10
✓ 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

7 records
  • zg8lns7g2ptbqndvp87g7fg3dk6xyh2t
  • SPFv=spf1 include:us._netblocks.mimecast.com include:eu._netblocks.mimecast.com -all
  • X3QFJ6qLvGDTS6lwXW3kA6xHvQyi9ICYal0lTFCfDncNTaBrvfbmHWqI86wztosYey3exNtTN9DOLk/A4e9THg==
  • k=rsa\; t=s\; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDPtW5iwpXVPiH5FzJ7Nrl8USzuY9zqqzjE0D1r04xDN6qwziDnmgcFNNfMewVKN2D1O
  • 1gtpd1l23nv4cckgz3sjqrqnfqxwlkl4
  • p15mqkqbv06jf6grj4cm96nl1stq8dyc
  • y11dwsh673bp99s9648xc6cv7fs1lvdg
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