elkw.de

Valid Email Server
Domain Lookup › elkw.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
elkw.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-22 22:28:56 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

  • elkw-de.mail.protection.outlook.com: 10

A / AAAA Records

  • 185.55.153.11 (no PTR)

Mail Server IPs

  • 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
  • 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
  • 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
  • 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.elk-wue.de dnsadmin.elk-wue.de 2021102647 21600 1860 1209600 7200
Primary NS (mname)
ns1.elk-wue.de
Admin Email (rname)
dnsadmin@elk-wue.de
Serial
2021102647
Refresh
21600s
Retry
1860s
Expire
1209600s
Minimum TTL
7200s

Nameservers (NS)

ns2.elk-wue.de
ns1.elk-wue.de

SPF Record

✓ Strict (-all)
v=spf1 a mx a:securemail.elkw.de a:mailrelay.elkw.de mx:diakonie-bad-cannstatt.de mx:diakonie-tuttlingen.de ip4:193.37.149.42 include:spf.protection.outlook.com include:spf.church.tools include:spf.sendinblue.com -all
📊 DNS lookups: 9/10
✓ 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: 216 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
  • qnDLfPGnCvmc8n55fgvd8hbF1rQIi9CkyUFO0iOWcIt0MrYMFfjdNjWDdUU+cKkAjRYJrt5/nwU0EZfMvsU9hw==
  • SPFv=spf1 a mx a:securemail.elkw.de a:mailrelay.elkw.de mx:diakonie-bad-cannstatt.de mx:diakonie-tuttlingen.de ip4:193.37.149.42 include:spf.protection.outlook.com include:spf.church.tools include:spf.sendinblue.com -all
  • brevo-code:c5447f1105acd0175fe4410d2afcb311
Full email verification for elkw.de

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits