aqua.dtu.dk

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

Domain Overview

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

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

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MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 52.236.166.178 (no PTR)

Mail Server IPs

  • 52.101.91.159 ↩ mail-matpr04cu00207.inbound.protection.outlook.com
  • 52.101.103.140 ↩ mail-miypr02cu00204.inbound.protection.outlook.com
  • 52.101.185.114 ↩ mail-zrxpr04cu00102.inbound.protection.outlook.com
  • 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:c967::a ↩ mail-cpjpr05cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca21::e ↩ mail-matpr04cu00306.inbound.protection.outlook.com
  • 2a01:111:f403:ca3c::a ↩ mail-zrxpr07cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca21::10 ↩ mail-matpr05cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA ait-pibauth.win.dtu.dk dnsadmin.dtu.dk 60 10800 3600 2419200 900
Primary NS (mname)
ait-pibauth.win.dtu.dk
Admin Email (rname)
dnsadmin@dtu.dk
Serial
60
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
900s

Nameservers (NS)

dns1.dtu.dk
dns2.dtu.dk

SPF Record

✓ Strict (-all)
v=spf1 include:spf.dtu.dk ip4:130.226.135.15 -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

4 records
  • 18KzScUgXqIwURHo+RL9RQgLTdLtbZcVMjf+UjIwWg0qxKunJkFC005jJK1AY8bJ9cz5u9Kr3ICzz2YyLzXKQg==
  • SPFv=spf1 include:spf.dtu.dk ip4:130.226.135.15 -all
  • my/gV2dQc02gQaeCQkeS/LajbtQRnC+u5t+GthP5lheqSBLZWOeZ57r5w3yHDnyrfft9BysmxQrtiKQG9pzFaw==
  • W6m2h17ZIVstjdFLvu/2wvMxZ9uMcipdJpDaONFuUy5VdayqKzIhPH43UlKuI3ZFguu4F6fBnWXi+aGI49bGcQ==
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