luzsaude.pt

Valid Email Server
Domain Lookup › luzsaude.pt

Domain Overview

DNS: ✓ 1d ago Checker: ✓ 1d ago
luzsaude.pt
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-07-01 14:56:50 UTC · ↺ Refresh

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MX Hostnames

  • smtp2.luzsaude.pt
  • smtp.luzsaude.pt

MX Priorities

  • smtp2.luzsaude.pt: 5
  • smtp.luzsaude.pt: 5

A / AAAA Records

  • 4.245.163.153 (no PTR)

Mail Server IPs

  • 88.157.224.133 ↩ smtp2.luzsaude.pt
  • 88.157.224.129 ↩ smtp.luzsaude.pt

SOA Record

Raw SOA ns1-05.azure-dns.com hostmaster.luzsaude.pt 2014112292 1800 600 691200 300
Primary NS (mname)
ns1-05.azure-dns.com
Admin Email (rname)
hostmaster@luzsaude.pt
Serial
2014112292
Refresh
1800s
Retry
600s
Expire
691200s
Minimum TTL
300s

Nameservers (NS)

ns3-05.azure-dns.org
ns4-05.azure-dns.info
ns1-05.azure-dns.com
ns2-05.azure-dns.net

SPF Record

✓ Strict (-all)
v=spf1 ip4:62.28.4.169 ip4:88.157.224.129 ip4:62.48.164.195 ip4:88.157.224.148 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 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

12 records
  • eE2EVy1FipihInXN6B0Hqr399X35oA777n9lIgidCdOdMlBypJMAku4vBjH3OR+l+ZkNbs3dKiKVbt3eNNuxrA==
  • google-site-verification=illkiKTrUAzhkFCbngmFq-JvXKvZ64iq6DknBXoIYjk
  • citrix-verification-code=a9b79c00-3ace-49e9-ad0e-44cd7ca2a2dd
  • SPFv=spf1 ip4:62.28.4.169 ip4:88.157.224.129 ip4:62.48.164.195 ip4:88.157.224.148 include:spf.protection.outlook.com -all
  • google-site-verification=n5fZa33jK2apB6fS4EGte4V7Nlr7yvZZ61KPB4YMovo
  • mw6lny06sd0ycnl0fyrk36fds8t991vq
  • Dynatrace-site-verification=e342f764-5944-4037-9e8f-9aad1ac6d9b3__fhl0vcv0m4rqgo6fnq3iog9gru
  • cisco-ci-domain-verification=78918be4eaa2d06fbcee64ee81b3a4208541aa73bef12807b8193d853bcbb68a
  • y67ktp8ckzh635c01w9dz8p8ldcg7q5y
  • ethiack-verification=103108e20425c30056e00aca20dff8872310f40b0694d8c534129c930b4814e4b236aa9a295f97570a2062921d63a895201ef79434d5757a2503a8235229fb85
  • duo_sso_verification=cejKgf7s4mqeTt49PcdXbINK1kKKaX0kc4CjEMQx5BjGUZCfNkvM30AIfBfoutW9
  • MS=4DD0900E8F41A18009CACDFF4591D110F814F3DF
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