al-ko.de

Valid Email Server
Domain Lookup › al-ko.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
al-ko.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-24 17:21:07 UTC · ↺ Refresh

MX Hostnames

  • alko-de0e.mail.protection.outlook.com

MX Priorities

  • alko-de0e.mail.protection.outlook.com: 10

A / AAAA Records

  • 34.89.229.76 ↩ 76.229.89.34.bc.googleusercontent.com

Mail Server IPs

  • 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
  • 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
  • 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
  • 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com

SOA Record

Raw SOA dns1.cscdns.net hostmaster.cscdns.net 2020072210 28800 7200 604800 86400
Primary NS (mname)
dns1.cscdns.net
Admin Email (rname)
hostmaster@cscdns.net
Serial
2020072210
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

dns2.cscdns.net
dns1.cscdns.net

SPF Record

✓ Strict (-all)
v=spf1 mx ip4:212.118.199.110/32 include:spf.protection.outlook.com include:servers.mcsv.net include:spf.mandrillapp.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 3 found
selector1._domainkey
selector2._domainkey
k1._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

3 records
  • SPFv=spf1 mx ip4:212.118.199.110/32 include:spf.protection.outlook.com include:servers.mcsv.net include:spf.mandrillapp.com -all
  • mandrill_verify.L6OhYHydFLz6ZBEjkse-kA
  • CfqbS/jgwlfxEG1Bm7y19ZG6gvI+jdtK4Z8lOykgOU5IkB01YicN6DZBVKFeF3G00p1mgWRizY0TTduM2ARMwQ==
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