spreewerk.de

Valid Email Server
Domain Lookup › spreewerk.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
spreewerk.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-17 21:17:10 UTC · ↺ Refresh

MX Hostnames

  • spreewerk-de.mail.protection.outlook.com

MX Priorities

  • spreewerk-de.mail.protection.outlook.com: 0

A / AAAA Records

  • 45.87.137.65 ↩ vs6035.mymanaged.host

Mail Server IPs

  • 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
  • 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
  • 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
  • 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::2 ↩ mail-du2pr03cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.eastlink.de dnsadmin.hlkomm.de 2023120402 28800 7200 1209600 600
Primary NS (mname)
ns1.eastlink.de
Admin Email (rname)
dnsadmin@hlkomm.de
Serial
2023120402
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
600s

Nameservers (NS)

ns2.eastlink.de
ns3.eastlink.de
ns1.eastlink.de

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -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

✓ 2 found
selector1._domainkey
selector2._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
  • google-site-verification=6ADIbX5Tt0Qa-XSovQYo-nw-EqaNgbxj0sEty3-Rxdc
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • MS=ms68642292
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