firelandsec.com

Valid Email Server
Domain Lookup › firelandsec.com

Domain Overview

DNS: ✓ 2d ago Checker: ✓ 2d ago
firelandsec.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-19 09:00:14 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

  • us-smtp-inbound-1.mimecast.com: 0
  • us-smtp-inbound-2.mimecast.com: 0

A / AAAA Records

  • 192.124.249.53 ↩ cloudproxy10053.sucuri.net

Mail Server IPs

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

SOA Record

Raw SOA ns1.accnorwalk.com licensing.acc-corp.net 2026050201 86400 7200 3600000 86400
Primary NS (mname)
ns1.accnorwalk.com
Admin Email (rname)
licensing@acc-corp.net
Serial
2026050201
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s

Nameservers (NS)

ns1.accnorwalk.com
ns2.accnorwalk.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:us._netblocks.mimecast.com a:dispatch-us.ppe-hosted.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;fo=1;rf=afrf;ri=86400
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: none

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

4 records
  • apple-domain-verification=H3cQ09RvkyhibAwV
  • duo_sso_verification=E5BSDSMAqY86FfsMTuu7ZaO9nwryQfba85PajqHEY2c3ysl1Wlx5K4OPkYbCmVel
  • SPFv=spf1 include:us._netblocks.mimecast.com a:dispatch-us.ppe-hosted.com include:spf.protection.outlook.com ~all
  • 0ed1fe018a13d51daa553245b0af76915ce9418712
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