student.uva.nl

Valid Email Server
Domain Lookup › student.uva.nl

Domain Overview

DNS: ✓ 1d ago Checker: ✓ 1d ago
student.uva.nl
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-07-27 20:02:13 UTC · ↺ Refresh

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MX Hostnames

  • student-uva-nl.u-v1.mx.microsoft

MX Priorities

  • student-uva-nl.u-v1.mx.microsoft: 10

A / AAAA Records

  • 51.124.194.129 (no PTR)

Mail Server IPs

  • 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
  • 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
  • 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
  • 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com

SOA Record

Raw SOA gm.net.uha.nl hostmaster.uva.nl 2020061337 3600 360 604800 900
Primary NS (mname)
gm.net.uha.nl
Admin Email (rname)
hostmaster@uva.nl
Serial
2020061337
Refresh
3600s
Retry
360s
Expire
604800s
Minimum TTL
900s

Nameservers (NS)

ns2.uha.nl
ns1.uha.nl

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:145.18.56.76/31 -all
📊 DNS lookups: 1/10
✓ 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

3 records
  • SPFv=spf1 include:spf.protection.outlook.com ip4:145.18.56.76/31 -all
  • MS=755F22339414B4B27BA068D2E90AD698DC808285
  • have-i-been-pwned-verification=5adc3ee80b21d59043e8136c04c5e4dc
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