fib.com

Valid Email Server
Domain Lookup › fib.com

Domain Overview

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

Checked via [email protected] · 2026-03-20 13:36:29 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: 10

A / AAAA Records

  • 74.114.3.144 ↩ www.fib.com

Mail Server IPs

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

SOA Record

Raw SOA dns.firstinterstatebank.com domains.fib.com 73013 10800 1080 2419200 900
Primary NS (mname)
dns.firstinterstatebank.com
Admin Email (rname)
domains@fib.com
Serial
73013
Refresh
10800s
Retry
1080s
Expire
2419200s
Minimum TTL
900s

Nameservers (NS)

dns.firstinterstatebank.com
dns2.firstinterstatebank.com
dns3.firstinterstatebank.info

SPF Record

✓ Soft Fail (~all)
v=spf1 redirect=91ttekqh._spf._d.mim.ec
📊 DNS lookups: 1/10

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

11 records
  • MS=ms15721435
  • ;"v=spf1include:us._netblocks.mimecast.comip4:74.114.3.20ip4:74.114.1.20include:archer.rsa.cominclude:vendors.fib.cominclude:vendors2.fib.com?all"
  • docusign=cfa37756-ef81-4a96-a54b-21c90bd388df
  • docusign=e7bd36b6-e9e6-4a50-bfef-a0d01e7e7c15
  • q5e9eoYajK4xXtYiTzgw50dUEXhlaDICj1/zXCBqCFBjhiBqvnr+rZPMM5QcuA0jFumIElK53naBMY1oOVZBrQ==
  • cisco-ci-domain-verification=6c65f68bbb608b3b3a2754f4ac64e31de94ae2ff8904cc0be4b31d1d51374ee
  • SFMC-BZ3ez6xr4sTq5tV1CXUF7UCYEY926w8xZ0hOkaiS
  • SPFv=spf1 redirect=91ttekqh._spf._d.mim.ec
  • canva-site-verification=fKNtV0RRpU9hQREjJeR9BA
  • onetrust-domain-verification=205eed59f4cc47269a67110aaf6f1deb
  • apple-domain-verification=ME0jwixvYnXl6PB6
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