squirepb.com

Valid Email Server
Domain Lookup › squirepb.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
squirepb.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-19 21:21:17 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 23.100.43.208 (no PTR)

Mail Server IPs

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

SOA Record

Raw SOA cbru.br.ns.els-gms.att.net rm-hostmaster.ems.att.com 191 86400 10000 604800 3600
Primary NS (mname)
cbru.br.ns.els-gms.att.net
Admin Email (rname)
rm-hostmaster@ems.att.com
Serial
191
Refresh
86400s
Retry
10000s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

cmtu.mt.ns.els-gms.att.net
cbru.br.ns.els-gms.att.net

SPF Record

✓ Strict (-all)
v=spf1 ip4:66.231.180.192/27 include:eu._netblocks.mimecast.com include:us._netblocks.mimecast.com include:_spf.salesforce.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 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

10 records
  • CpCidZCd/IiGUQdzEngDaHBfebGXuH/DCcrw6At2gDJh0v6GjqFRH6JwRk1XFvShAOaPGCe/HyQNUG8fu/P/Hw==
  • MS=ms77600678
  • cisco-ci-domain-verification=838846632ca4298cd6f3043e45d6e6f65585c6d13e3aca53758a4a90375a78d
  • apple-domain-verification=TPF3QIW93O2vCCKx
  • docusign=34159d33-9d42-4ede-b4cb-7f4892eb8533
  • onetrust-domain-verification=52e43e78e489483caa76f117da00e843
  • 0ed1fe018afda691d782674796b1f2570f416a5ab2
  • _j9tx30pc3fl9x7ldthu5gea6i0jzv3r
  • SPFv=spf1 ip4:66.231.180.192/27 include:eu._netblocks.mimecast.com include:us._netblocks.mimecast.com include:_spf.salesforce.com -all
  • _zp9ewdy80rzlwu5nro53tk4ux47v2d3
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