students.uu.nl

Valid Email Server
Domain Lookup › students.uu.nl

Domain Overview

DNS: ✓ 1d ago Checker: ✓ 1d ago
students.uu.nl
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-07-27 20:00:58 UTC · ↺ Refresh

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MX Hostnames

  • students-uu-nl.mail.protection.outlook.com

MX Priorities

  • students-uu-nl.mail.protection.outlook.com: 0

A / AAAA Records

  • 83.217.76.86 ↩ 83.217.76.86.static.hosted.by.combell.com
  • 2a00:1c98:10:25::84 (no PTR)

Mail Server IPs

  • 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
  • 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
  • 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
  • 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::5 ↩ mail-db3pr0202cu00205.inbound.protection.outlook.com

SOA Record

Raw SOA dns.uu.nl hostmaster.uu.nl 586 3600 300 1209600 3600
Primary NS (mname)
dns.uu.nl
Admin Email (rname)
hostmaster@uu.nl
Serial
586
Refresh
3600s
Retry
300s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

azie.net.uu.nl
australie.net.uu.nl

SPF Record

✓ Strict (-all)
v=spf1 ip4:131.211.14.224/27 ip4:5.172.45.224/27 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected],mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]

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

6 records
  • atlassian-domain-verification=0iPg6zRItjFaaj30LVQ0AjAJ4N66NNbKdP5fnJ0H6Qg9optMLXJGhlkMR0Jqi/yO
  • signrequest-domain-verification=d02c2e5d60b819f4f17ddc3031e6ad2380e2bc2ebbeca332666ee19fa5e34c25
  • pPOSvYrRj78HGBunV5PIg7ySN8NvNTk+SFrbdIMODut7y6WYUYdWJeEHhWSviknD9vBjHgnMmeQB/1sXvg53rA==
  • y9+o1fliLPZ8KzilQFnyr0bmdn1HEAPchL/ohM/SknnSDXr/qDSZTUJ/vn+s+mIB6+hksJrkFkuDQ5F8/RcU+A==
  • SPFv=spf1 ip4:131.211.14.224/27 ip4:5.172.45.224/27 include:spf.protection.outlook.com -all
  • autodesk-domain-verification=zY3sJq3dtrpCcIkq7jkT
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