bdurable.com

Valid Email Server
Domain Lookup › bdurable.com

Domain Overview

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

Checked via [email protected] · 2026-03-18 20:33:13 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

  • us-smtp-inbound-1.mimecast.com: 10
  • us-smtp-inbound-2.mimecast.com: 20

A / AAAA Records

  • 172.67.75.147 (no PTR)
  • 104.26.5.55 (no PTR)
  • 104.26.4.55 (no PTR)
  • 2606:4700:20::681a:437 (no PTR)
  • 2606:4700:20::ac43:4b93
  • 2606:4700:20::681a:537

Mail Server IPs

  • 170.10.128.242 ↩ us-smtp-inbound-2.mimecast.com
  • 170.10.128.221 ↩ us-smtp-inbound-2.mimecast.com
  • 170.10.128.141 ↩ us-smtp-inbound-2.mimecast.com
  • 170.10.132.242 ↩ us-smtp-inbound-2.mimecast.com
  • 170.10.132.221 ↩ us-smtp-inbound-2.mimecast.com
  • 170.10.132.141 ↩ us-smtp-inbound-1.mimecast.com

SOA Record

Raw SOA phil.ns.cloudflare.com dns.cloudflare.com 2396057447 10000 2400 604800 1800
Primary NS (mname)
phil.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2396057447
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

zara.ns.cloudflare.com
phil.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_netblocks.mimecast.com ip4:208.86.168.7 ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate 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

10 records
  • google-site-verification=NTCTkf_Sq4ebaB6r6oQ9Yp-L9VWNErqhkryycmhtxKw
  • google-site-verification=lUBzWeIqrWYBEdfo7QbnQITwUpapjkabBa5L2LVPEow
  • google-site-verification=txzZ-LqiFrq-pttAdHsd5eXUnDELAPYR5xYdjkjUg4M
  • knowbe4-site-verification=f6c144efff7c05b408fc819e908e7a54
  • SPFv=spf1 include:_netblocks.mimecast.com ip4:208.86.168.7 ~all
  • 0ed1fe018ab2ccc7f874d443cc8242a650aa6306f9
  • MS=ms10391171
  • activeprospect-domain-verification=awZSR7kkaoEqQKk4LCIDSw==
  • google-site-verification=45JwQPUPT_H892TfOapOosuh13plkva4RefT5l5icII
  • google-site-verification=KdtuKfWAyr1Wr0xRd6g1RVOZ3gVStXonEfqW9uMNGA8
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