firewallcenters.org

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
firewallcenters.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 06:20:58 UTC · ↺ Refresh

MX Hostnames

  • firewallcenters-org.mail.protection.outlook.com

MX Priorities

No priority data.

A / AAAA Records

  • 198.71.233.109

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

melina.ns.cloudflare.com
cesar.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:_spf.salesforce.com include:spf.mandrillapp.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 1 found
selector1._domainkey
⚠ Public key (p=) missing in DKIM record for selector selector1.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

6 records
  • hcr3u7gl5knaqok04v6nep4elb
  • ts8gl678tkrhvejrgelu7hpi0h
  • SPFv=spf1 include:spf.protection.outlook.com include:_spf.salesforce.com include:spf.mandrillapp.com ~all
  • v=verifydomain MS=2155189
  • UzDeV0uyN7u4BQ3vOdc8Q2UgqHPle2gBomfKcrCAvLE=
  • google-site-verification=x3IiN1aRSNWunNsSGI85yxtD1XuvpL9vd_cM1g-acik
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