martins.com.br

Valid Email Server
Domain Lookup › martins.com.br

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
martins.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-04 11:21:50 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 206.41.74.3 (no PTR)

Mail Server IPs

  • 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
  • 52.101.9.5 ↩ mail-mn2pr04cu00205.inbound.protection.outlook.com
  • 52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com
  • 52.101.11.19 ↩ mail-sa9pr04cu00203.inbound.protection.outlook.com
  • 2a01:111:f403:c902::2 ↩ mail-sj0pr03cu01602.inbound.protection.outlook.com
  • 2a01:111:f403:f908::2 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:f802::3 ↩ mail-sj0pr03cu01403.inbound.protection.outlook.com
  • 2a01:111:f403:f910:: ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.aziondns.net admin.azion.com 2026040411 43200 7200 1209600 3600
Primary NS (mname)
ns1.aziondns.net
Admin Email (rname)
admin@azion.com
Serial
2026040411
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

ns1.aziondns.net
ns3.aziondns.org
ns2.aziondns.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:200.251.129.5/32 ip4:200.251.129.1/32 ip4:157.133.232.55 ip4:200.251.129.176 ip4:200.251.129.178 ip4:157.133.232.56 ip4:157.133.232.57 include:rnmk.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1

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

All TXT Records

4 records
  • v=spf2.0/pra mx include:spf.protection.outlook.com ip4:157.133.232.55 ip4:157.133.232.56 ip4:157.133.232.57 -all
  • cisco-ci-domain-verification=6c25df1d070e6f70e7928b5946d4f67fde5e9828fe1f77b25eeb19223a6ef2f8
  • teamviewer-sso-verification=0d2e8bbe2a6740d182768e253ca3ac1c
  • SPFv=spf1 include:spf.protection.outlook.com ip4:200.251.129.5/32 ip4:200.251.129.1/32 ip4:157.133.232.55 ip4:200.251.129.176 ip4:200.251.129.178 ip4:157.133.232.56 ip4:157.133.232.57 include:rnmk.com -all
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