helmholtz-munich.de

Valid Email Server
Domain Lookup › helmholtz-munich.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
helmholtz-munich.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-01 10:56:21 UTC · ↺ Refresh

MX Hostnames

  • helmholtzmunich-de02c.mail.protection.outlook.com

MX Priorities

  • helmholtzmunich-de02c.mail.protection.outlook.com: 10

A / AAAA Records

  • 157.90.187.147 ↩ dedi6468.your-server.de

Mail Server IPs

  • 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
  • 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
  • 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
  • 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com

SOA Record

Raw SOA dnsx1.helmholtz-muenchen.de domains.helmholtz-muenchen.de 230810717 600 300 604800 300
Primary NS (mname)
dnsx1.helmholtz-muenchen.de
Admin Email (rname)
domains@helmholtz-muenchen.de
Serial
230810717
Refresh
600s
Retry
300s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

dnsx2.helmholtz-muenchen.de
dns-3.dfn.de
dnsx1.helmholtz-muenchen.de
dns-1.dfn.de

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.helmholtz-munich.de include:spf.crsend.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate 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

6 records
  • SPFv=spf1 include:spf.helmholtz-munich.de include:spf.crsend.com include:spf.protection.outlook.com ~all
  • ms-domain-verification=ff63dc10-86bd-4fc3-a091-c9990f3cfe63
  • HARICA-c6CvthUnQFe6x94Zmrx
  • anthropic-domain-verification-nqq06n=f1erLcEzFESkxdLoxmAebPf8Q
  • MS=ms66299687
  • google-site-verification=PKyymaaKaHUx8tCDFr93RxNMxrlIcHPK04pyeHtyzfk
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