vicr.com

Valid Email Server
Domain Lookup › vicr.com

Domain Overview

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

Checked via [email protected] · 2026-04-01 14:16:39 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 207.141.187.101 ↩ wwwprd.vicorpower.com

Mail Server IPs

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

SOA Record

Raw SOA xbru.br.ns.els-gms.att.net rm-hostmaster.ems.att.com 107 83000 10000 600000 86400
Primary NS (mname)
xbru.br.ns.els-gms.att.net
Admin Email (rname)
rm-hostmaster@ems.att.com
Serial
107
Refresh
83000s
Retry
10000s
Expire
600000s
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 mx include:us._netblocks.mimecast.com ip4:207.127.26.12 ip4:207.127.26.13 ip4:207.127.26.14 include:mktomail.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ 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

5 records
  • SPFv=spf1 mx include:us._netblocks.mimecast.com ip4:207.127.26.12 ip4:207.127.26.13 ip4:207.127.26.14 include:mktomail.com ~all
  • MS=ms77822217
  • KUiooCZqZAbs1HlVj6RLPZDMrsxxrvJ3XPzZ+gbX9oZXfvNoyuKAUINWY7Vp/TTeJ8PDetQuiRubsmkX7TpQzg==
  • 0ed1fe018a8c4dcfb3bbff48568cd932b5cf63eaf5
  • cisco-ci-domain-verification=669f71640460bb5dc61bddde042ecd675942c8cfff14582c213de9c8cc042a48
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