souza.net

Valid Email Server
Domain Lookup › souza.net

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
souza.net
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-22 20:42:06 UTC · ↺ Refresh

MX Hostnames

  • mx01.ionos.com
  • mx00.ionos.com

MX Priorities

  • mx00.ionos.com: 10
  • mx01.ionos.com: 20

A / AAAA Records

  • 172.67.143.48 (no PTR)
  • 104.21.46.242 (no PTR)
  • 2606:4700:3034::6815:2ef2 (no PTR)
  • 2606:4700:3037::ac43:8f30 (no PTR)

Mail Server IPs

  • 74.208.5.3 ↩ mx00.perfora.net
  • 74.208.5.21 ↩ mx01.perfora.net

SOA Record

Raw SOA karl.ns.cloudflare.com dns.cloudflare.com 2399090867 10000 2400 604800 1800
Primary NS (mname)
karl.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399090867
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

tricia.ns.cloudflare.com
karl.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx ip4:74.208.235.231 include:_spf-us.ionos.com include:_spf.perfora.net include:_spf.kundenserver.de ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate 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

1 record
  • SPFv=spf1 a mx ip4:74.208.235.231 include:_spf-us.ionos.com include:_spf.perfora.net include:_spf.kundenserver.de ~all
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