csusasw.com

Valid Email Server
Domain Lookup › csusasw.com

Domain Overview

DNS: ✓ 2d ago Checker: ✓ 2d ago
csusasw.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-19 10:33:14 UTC · ↺ Refresh

MX Hostnames

  • x03.i.ismtp.integra.net
  • x01.i.ismtp.integra.net
  • x02.i.ismtp.integra.net
  • x00.i.ismtp.integra.net
  • x04.i.ismtp.integra.net
  • x05.i.ismtp.integra.net

MX Priorities

  • x00.i.ismtp.integra.net: 10
  • x01.i.ismtp.integra.net: 10
  • x02.i.ismtp.integra.net: 10
  • x03.i.ismtp.integra.net: 10
  • x04.i.ismtp.integra.net: 20
  • x05.i.ismtp.integra.net: 10

A / AAAA Records

  • 141.193.213.20 (no PTR)
  • 141.193.213.21 (no PTR)

Mail Server IPs

  • 207.173.192.203 ↩ x11-i.ismtp.allstream.net
  • 207.173.192.143 ↩ x12-i.ismtp.allstream.net

SOA Record

Raw SOA ns1-03.azure-dns.com hostmaster.dns.loc 15 900 600 86400 3600
Primary NS (mname)
ns1-03.azure-dns.com
Admin Email (rname)
hostmaster@dns.loc
Serial
15
Refresh
900s
Retry
600s
Expire
86400s
Minimum TTL
3600s

Nameservers (NS)

ns1-03.azure-dns.com
ns2-03.azure-dns.net
ns3-03.azure-dns.org
ns4-03.azure-dns.info

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

DMARC Record

✗ Missing

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

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
  • google-site-verification=bHI7OaYcA4Vsge8zM6pD4wmGe1nEAteGnpGz9k_vUJo
Full email verification for csusasw.com

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits