alumni.esade.edu

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Domain Lookup › alumni.esade.edu
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
alumni.esade.edu
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-06-03 11:00:40 UTC · ↺ Refresh

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MX Hostnames

  • d327280.b.ess.de.barracudanetworks.com
  • d327280.a.ess.de.barracudanetworks.com

MX Priorities

  • d327280.a.ess.de.barracudanetworks.com: 4
  • d327280.b.ess.de.barracudanetworks.com: 8

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

  • 18.185.115.251 ↩ mail.ess.de.barracuda.com
  • 18.185.115.252 ↩ mail.ess.de.barracuda.com
  • 18.185.115.250 ↩ mail.ess.de.barracuda.com

SOA Record

No SOA record found.

Nameservers (NS)

No nameservers found.

SPF Record

✓ Strict (-all)
v=spf1 ip4:84.88.228.10 ip4:84.76.255.10 ip4:84.88.228.7 ip4:84.76.255.7 ip4:84.76.255.30 ip4:84.88.228.30 ip4:57.133.107.30 ip4:68.232.192.128 ip4:185.20.116.10 ip4:185.20.116.11 ip4:148.105.14.19 include:spf.protection.outlook.com include:servers.mcsv.net include:authsmtp.com include:spf.mandrillapp.com include:_spf.qualtrics.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

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

5 records
  • vC4Kkk7pFbuJyMvgb4Gxp611qIwVuRm2oy5TpxkVmgzL3uPH89UtGgK6bzM7hnqsJmOL69T1iTuEkeS5kKrLsw==
  • atlassian-domain-verification=eWGSXwsepcqfjCIURPZh/3mefd5hImP8JlEI0/SpYPEHd7FptMGKMocRkfG4VzHv
  • openai-domain-verification=dv-coYqxNsGzqUzZDpHPTOCHj5H
  • mentimeter-9a00371e-5384-4fcf-a374-6770eb2e5895
  • SPFv=spf1 ip4:84.88.228.10 ip4:84.76.255.10 ip4:84.88.228.7 ip4:84.76.255.7 ip4:84.76.255.30 ip4:84.88.228.30 ip4:57.133.107.30 ip4:68.232.192.128 ip4:185.20.116.10 ip4:185.20.116.11 ip4:148.105.14.19 include:spf.protection.outlook.com include:servers.mcsv.net include:authsmtp.com include:spf.mandrillapp.com include:_spf.qualtrics.com -all
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