Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ehu.eus
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-24 15:26:01 UTC · ↺ Refresh
MX Hostnames
- ehu-eus.mail.protection.outlook.com
MX Priorities
- ehu-eus.mail.protection.outlook.com: 10
A / AAAA Records
- 158.227.0.65 ↩ www.ehu.es
Mail Server IPs
- 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
- 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
- 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
- 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com
- 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
- 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
- 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
SOA Record
Raw SOA
dns1.ehu.es root.ehu.eus 2016604652 1200 300 1209600 3600
Primary NS (mname)
dns1.ehu.es
Admin Email (rname)
root@ehu.eus
Serial
2016604652
Refresh
1200s
Retry
300s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
dns1.ehu.es
dns2.ehu.es
chico.rediris.es
sun.rediris.es
SPF Record
✓ Strict (-all)
v=spf1 mx a:smtp.ehu.es a:smtp-backup.ehu.es a:smtpout-4.ehu.es a:smtpout-4backup.ehu.es a:smtpout-5.ehu.es a:smtpout-5backup.ehu.es ip4:82.144.103.51 ip4:82.144.103.50 ip4:88.26.218.44 ip4:82.144.105.51 include:spf.protection.outlook.com -all
📊 DNS lookups: 8/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; fo=1; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
12 records- SPFv=spf1 mx a:smtp.ehu.es a:smtp-backup.ehu.es a:smtpout-4.ehu.es a:smtpout-4backup.ehu.es a:smtpout-5.ehu.es a:smtpout-5backup.ehu.es ip4:82.144.103.51 ip4:82.144.103.50 ip4:88.26.218.44 ip4:82.144.105.51 include:spf.protection.outlook.com -all
- spf2.0/pra
- HARICA-HLnESeBsD3HKHit8IRI
- HARICA-WeJAxZ1gLGebHa1GXMw
- abuseipdb-verification=cIy7mw0Q
- ZOOM_verify_rZZ5j3sPSdWr8grvf6UozQ
- google-site-verification=Dxe4xfLYbJOcpHP4f6VDf7IBO0S0OSMIWyFqhg7F3-g
- QV9UapzGX5Zs0i580RQ0tOMPdN0xKLfYLKr5eZ/49U0AeSHREXYJbb+znmZH1FHTkm0dzfRqVU6u3kjEQHuSrQ==
- zone-ownership-verification-06197b5a35b26d7d11c93191e963b36cd929833c4856aada399b0307bc5688c4
- cisco-ci-domain-verification=70924021e3180c49b0f9535d5a9c6784ebf6960671957b19dba0f1917907599a
- atlassian-domain-verification=DWwvLhs5z5Mh8/kVOQ/TLJXh2QTLyMa1Zq7AJtPMQ9o6zGd0lg/ioNagvlNoz0RY
- trend-micro-v1-domain-verification.7907ebddd2febfac865437618fc8e127=1faf1596-2353-495c-bb76-39197ab3aed4
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for ehu.eus
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits