Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
esade.edu
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 11:40:20 UTC · ↺ Refresh
MX Hostnames
- d327279.a.ess.de.barracudanetworks.com
- d327279.b.ess.de.barracudanetworks.com
MX Priorities
- d327279.b.ess.de.barracudanetworks.com: 8
- d327279.a.ess.de.barracudanetworks.com: 4
A / AAAA Records
- 18.154.43.85 ↩ server-18-154-43-85.mad53.r.cloudfront.net
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
Raw SOA
ns1-06.azure-dns.com cpd.esade.edu 2023040303 86400 7200 1800000 600
Primary NS (mname)
ns1-06.azure-dns.com
Admin Email (rname)
cpd@esade.edu
Serial
2023040303
Refresh
86400s
Retry
7200s
Expire
1800000s
Minimum TTL
600s
Nameservers (NS)
ns4-06.azure-dns.info
ns1-06.azure-dns.com
ns2-06.azure-dns.net
ns3-06.azure-dns.org
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 ip4:89.202.65.133 ip4:149.56.182.220 include:spf.protection.outlook.com include:authsmtp.com include:servers.mcsv.net include:spf.mandrillapp.com include:_spf.qualtrics.com include:_spf.salesforce.com include:3391024.spf08.hubspotemail.net include:spf.mailjet.com -all
📊 DNS lookups: 8/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
14 records- atlassian-sending-domain-verification=53ddd9af-a130-40a5-982e-cc22e6764e00
- sws7kkph5py2qndbfgwhdccy5pdgpyby
- 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 ip4:89.202.65.133 ip4:149.56.182.220 include:spf.protection.outlook.com include:authsmtp.com include:servers.mcsv.net include:spf.mandrillapp.com include:_spf.qualtrics.com include:_spf.salesforce.com include:3391024.spf08.hubspotemail.net include:spf.mailjet.com -all
- 9tmvjy4l70fm7hvdqsh60n2ndr4fjn76
- notion_verify_Mm}X*5QD7Zptwa!}N+2qcXVd%!ftY_Cs#9E0}7TC3.ZmNhf*JWX~!o+1YJ9j%k^@ho%.HN
- atlassian-domain-verification=eWGSXwsepcqfjCIURPZh/3mefd5hImP8JlEI0/SpYPEHd7FptMGKMocRkfG4VzHv
- 5z2bHV6D5LyUfsHGZCa1ZQ1fhA5AaSzjDviTG4bln54VAcrCiuG2B5vrYvy9SdB4lCQf94SmrL2T5RPtUDC2zA==
- google-site-verification=PC6wIiZXDJnMr9h1Q70zGiCkkEQvBG11MGiGip-gzaA
- 6lxm5q3ppsgzy76nhqbf5m37tryvy080
- openai-domain-verification=dv-eoqG61w2iyGEZuuOwHPkNQdF
- google-site-verification=553mcu4ZfQDqG_3mJV5-fv8Gj02kzA44Boz8nq-N9Ss
- MS=ms40385295
- adobe-idp-site-verification=31df818ce19e1fc3d83b31f553158e68f57971577815dd11b36ef0a64556c80d
- anthropic-domain-verification-bpcwva=2klkNGIx1NA3C155eiWuJ1zNt
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