bstonetech.com

Valid Email Server
Domain Lookup › bstonetech.com

Domain Overview

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

Checked via [email protected] · 2026-03-19 11:02:25 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 166.62.113.120 ↩ 120.113.62.166.host.secureserver.net

Mail Server IPs

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

SOA Record

Raw SOA cbru.br.ns.els-gms.att.net rm-hostmaster.ems.att.com 333 10800 3600 604800 86400
Primary NS (mname)
cbru.br.ns.els-gms.att.net
Admin Email (rname)
rm-hostmaster@ems.att.com
Serial
333
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

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

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:12.189.17.9 ip4:129.146.93.21 ip4:129.146.144.57 ip4:129.146.151.162 ip4:129.146.146.109 ip4:129.213.179.126 include:us._netblocks.mimecast.com include:servers.mcsv.net include:spf.oracleemaildelivery.com include:spf1.bstonetech.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1;p=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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
  • SPFv=spf1 ip4:12.189.17.9 ip4:129.146.93.21 ip4:129.146.144.57 ip4:129.146.151.162 ip4:129.146.146.109 ip4:129.213.179.126 include:us._netblocks.mimecast.com include:servers.mcsv.net include:spf.oracleemaildelivery.com include:spf1.bstonetech.com ~all
  • MS=ms69628713
  • FSD-254-WOP
  • MS=ms81537603
  • MS=ms82730760
  • MS=ms38425869
  • iml6na3ev76vorbuj4hlmra0a7
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