cen.dtu.dk

Valid Email Server
Domain Lookup › cen.dtu.dk
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
cen.dtu.dk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-10-29 17:14:09 UTC · ↺ Refresh

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MX Hostnames

  • cen-dtu-dk.mail.protection.outlook.com

MX Priorities

  • cen-dtu-dk.mail.protection.outlook.com: 0

A / AAAA Records

  • 52.236.166.178 (no PTR)

Mail Server IPs

  • 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
  • 52.101.73.145 ↩ mail-am6pr02cu00301.inbound.protection.outlook.com
  • 52.101.73.126 ↩ mail-am8pr83cu00106.inbound.protection.outlook.com
  • 52.101.181.153 ↩ mail-wa4pr04cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
  • 2a01:111:f403:ca48::12 ↩ mail-miypr05cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:c967::a ↩ mail-cpjpr05cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::22 ↩ mail-am7pr02cu00302.inbound.protection.outlook.com

SOA Record

Raw SOA ait-pibauth.win.dtu.dk dnsadmin.dtu.dk 2014040135 10800 3600 2419200 900
Primary NS (mname)
ait-pibauth.win.dtu.dk
Admin Email (rname)
dnsadmin@dtu.dk
Serial
2014040135
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
900s

Nameservers (NS)

dns1.dtu.dk
dns2.dtu.dk

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.dtu.dk ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate 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

4 records
  • SPFv=spf1 include:spf.dtu.dk ~all
  • WEbET6Oml1nuxeQzBG0nfpBklUqNoXyZZXdCaPjnnjZ5Xp9QRdmJUAVxHjFtxc1dKk+8sFO9PSnd6+JOFujsWQ==
  • 1jHJYHGQh+dpqNFEJuJ4HGXFPDZJ2ksxldJNMAHQQruOdZcNZv4xyyQvOoX96TaqlN/SlSkaInthy0QovpUx1Q==
  • lN56oB6bjWDEYWU5JiZr8OVHYkhjVVzZbNuiXjkj5jF4ICSZJHw1lQABEFXtrSM0bWMrhYnGlXklbhiOv25W8w==
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