firmumcapital.com

Valid Email Server
Domain Lookup › firmumcapital.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
firmumcapital.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-23 07:54:42 UTC · ↺ Refresh

Add email validation to your forms — free

Add our free script to block 10,000+ disposable domains + perform other checks. No signup, unlimited checks.

MX validation Disposable detection Role accounts
Add to your signup form
<script src="https://check.verifyswift.com/"></script>
One line · No registration · See full docs & demo → · Customize →

MX Hostnames

  • firmumcapital-com.mail.protection.outlook.com

MX Priorities

  • firmumcapital-com.mail.protection.outlook.com: 10

A / AAAA Records

  • 217.76.128.34 ↩ hosting01.servidoresdns.net

Mail Server IPs

  • 52.101.91.156 ↩ mail-maspr04cu00104.inbound.protection.outlook.com
  • 52.101.103.162 ↩ mail-miypr03cu00202.inbound.protection.outlook.com
  • 52.101.103.36 ↩ mail-miypr05cu00104.inbound.protection.outlook.com
  • 52.101.185.114 ↩ mail-zrxpr04cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca21::a ↩ mail-maspr04cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca48::8 ↩ mail-miypr02cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca3c::a ↩ mail-zrxpr07cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com

SOA Record

Raw SOA dns37.servidoresdns.net hostmaster.servidoresdns.net 2017080797 21600 3600 2419200 300
Primary NS (mname)
dns37.servidoresdns.net
Admin Email (rname)
hostmaster@servidoresdns.net
Serial
2017080797
Refresh
21600s
Retry
3600s
Expire
2419200s
Minimum TTL
300s

Nameservers (NS)

dns37.servidoresdns.net
dns38.servidoresdns.net

SPF Record

✓ Strict (-all)
v=spf1 ip4:217.76.132.178 include:spf.protection.outlook.com a:gw101215-eu.fortimail.com a:dispatch-eu.ppe-hosted.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=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

4 records
  • google-site-verification=LlNXcY1aAslTaqvrWG3EyNcVlgC4UTPAeD_AE0ROSoY
  • SPFv=spf1 ip4:217.76.132.178 include:spf.protection.outlook.com a:gw101215-eu.fortimail.com a:dispatch-eu.ppe-hosted.com -all
  • ppe-5a36920d616c5f3a8e52c701c5fcab386d97bc43
  • MS=ms15705995
Free · No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site · Customize →
See demo & docs
Deep verification
Full email verification for firmumcapital.com

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits