mfmti.com.br

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
mfmti.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-20 16:33:23 UTC · ↺ Refresh

MX Hostnames

  • mfmti-com-br.mail.protection.outlook.com

MX Priorities

  • mfmti-com-br.mail.protection.outlook.com: 0

A / AAAA Records

  • 3.168.73.34 ↩ server-3-168-73-34.jfk50.r.cloudfront.net
  • 3.168.73.101 ↩ server-3-168-73-101.jfk50.r.cloudfront.net
  • 3.168.73.56
  • 3.168.73.42

Mail Server IPs

  • 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
  • 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
  • 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
  • 52.101.41.0 ↩ mail-byapr05cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:c91d:: ↩ mail-mw2pr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c903::3 ↩ mail-mw2pr02cu00503.inbound.protection.outlook.com
  • 2a01:111:f403:c901::1 ↩ mail-bl2pr04cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:f902::2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com

SOA Record

Raw SOA ns-1135.awsdns-13.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1135.awsdns-13.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-422.awsdns-52.com
ns-967.awsdns-56.net
ns-1135.awsdns-13.org
ns-1971.awsdns-54.co.uk

SPF Record

✓ Strict (-all)
v=spf1 ip4:189.87.62.64/27 ip4:189.8.95.200/29 ip4:201.28.213.16/29 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 3 found
k1._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: k1

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

All TXT Records

6 records
  • 15n2gf1lf0b6hy3rhrgwhp5vx9c5ks49
  • MS=AA946AF5F83D3BB65F9B5BEBE9A7672FBC935654
  • MS=ms44042934
  • globalsign-domain-verification=DmhXoSNqTZtxp-vxoc_9NZJazn6O7P2lXcIfwpBmsg
  • globalsign-domain-verification=w8lTsPhR-KHgOlLqF3XkSkJNrwT5y2Ki_BijCwC5lz
  • SPFv=spf1 ip4:189.87.62.64/27 ip4:189.8.95.200/29 ip4:201.28.213.16/29 include:spf.protection.outlook.com -all
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