schwerin-sicherheit.de

Valid Email Server
Domain Lookup › schwerin-sicherheit.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
schwerin-sicherheit.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-31 19:21:15 UTC · ↺ Refresh

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MX Hostnames

  • mx02.cdbnet.de
  • mx01.cdbnet.de

MX Priorities

  • mx01.cdbnet.de: 10
  • mx02.cdbnet.de: 11

A / AAAA Records

  • 85.236.62.219 ↩ mvsoft01.werftserver.de

Mail Server IPs

  • 130.193.116.162 ↩ exc01.cdbnet.de
  • 130.193.116.170 ↩ exc02.cdbnet.de

SOA Record

Raw SOA ns.checkdomain.de hostmaster.checkdomain.de 2026031605 40000 7200 604800 300
Primary NS (mname)
ns.checkdomain.de
Admin Email (rname)
hostmaster@checkdomain.de
Serial
2026031605
Refresh
40000s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns.checkdomain.de
ns2.checkdomain.de

SPF Record

✓ Strict (-all)
v=spf1 mx ip4:130.193.116.162 ip4:130.193.116.170 include:spf.zoho.eu include:eu.transmail.net include:spf.protection.outlook.com include:spf-de.emailsignatures365.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; pct=100; sp=none; aspf=r; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none

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

7 records
  • apple-domain-verification=D7YnZzqTpi0EkC2I
  • autodesk-domain-verification=At4Xbmieh1vLxQ9GMJ9L
  • SPFv=spf1 mx ip4:130.193.116.162 ip4:130.193.116.170 include:spf.zoho.eu include:eu.transmail.net include:spf.protection.outlook.com include:spf-de.emailsignatures365.com -all
  • openai-domain-verification=dv-R02Cqm1n3HlOKmHHTDw0K5hY
  • ms-domain-verification=0470f585-83d5-47c1-ac17-6879ebaaa9fa
  • MS=ms94751156
  • _telesec-domain-validation=350149_2026-03-11_WPzRXZgrMfnbf7lj6V0lGOmAtGNdrTuMEoptpkW3xgnGNUMhJY
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