alfa.dk

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

Domain Overview

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

Checked via [email protected] · 2026-10-29 17:13:30 UTC · ↺ Refresh

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MX Hostnames

  • alfa-dk.mail.protection.outlook.com

MX Priorities

  • alfa-dk.mail.protection.outlook.com: 0

A / AAAA Records

  • 188.40.29.39 ↩ dedi3039.your-server.de

Mail Server IPs

  • 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
  • 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
  • 52.101.91.21 ↩ mail-matpr05cu00105.inbound.protection.outlook.com
  • 52.101.103.143 ↩ mail-miypr03cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c967::c ↩ mail-cpjpr05cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca3c::a ↩ mail-zrxpr07cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca48::e ↩ mail-miypr03cu00206.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.gnrx.dk hostmaster.curanet.dk 2025012902 14400 3600 1209600 300
Primary NS (mname)
ns1.gnrx.dk
Admin Email (rname)
hostmaster@curanet.dk
Serial
2025012902
Refresh
14400s
Retry
3600s
Expire
1209600s
Minimum TTL
300s

Nameservers (NS)

ns2.gnrx.dk
ns1.gnrx.dk

SPF Record

✓ Strict (-all)
v=spf1 mx a ip4:89.221.162.141 include:spf.smtp2go.com include:spf.protection.outlook.com include:spfinclude.signflow.dk -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → 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

2 records
  • SPFv=spf1 mx a ip4:89.221.162.141 include:spf.smtp2go.com include:spf.protection.outlook.com include:spfinclude.signflow.dk -all
  • MS=ms73157188
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