otto-fricke-krankenhaus.de

Valid Email Server
Domain Lookup › otto-fricke-krankenhaus.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
otto-fricke-krankenhaus.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-02 22:04:02 UTC · ↺ Refresh

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MX Hostnames

  • mx01.joho.de
  • mx02.joho.de

MX Priorities

  • mx02.joho.de: 10
  • mx01.joho.de: 10

A / AAAA Records

  • 116.202.77.66 ↩ dedi5719.your-server.de
  • 2a01:4f8:d0a:669c::2 ↩ dedi5719.your-server.de

Mail Server IPs

  • 213.216.8.218 ↩ mx02.joho.de
  • 213.216.4.122 ↩ mx01.joho.de

SOA Record

Raw SOA ns1.vistec.net root.ns1.vistec.net 2025102001 86400 14400 1209600 777
Primary NS (mname)
ns1.vistec.net
Admin Email (rname)
root@ns1.vistec.net
Serial
2025102001
Refresh
86400s
Retry
14400s
Expire
1209600s
Minimum TTL
777s

Nameservers (NS)

ns1.vistec.net
ns2.vistec.net

SPF Record

✓ Strict (-all)
v=spf1 a mx ip4:93.240.43.132 ip4:80.153.168.184 ip4:213.216.4.122 ip4:213.216.8.218 ip4:116.202.77.66 ip6:2a01:4f8:d0a:669c::2 include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; sp=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default

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

All TXT Records

2 records
  • SPFv=spf1 a mx ip4:93.240.43.132 ip4:80.153.168.184 ip4:213.216.4.122 ip4:213.216.8.218 ip4:116.202.77.66 ip6:2a01:4f8:d0a:669c::2 include:spf.protection.outlook.com -all
  • MS=ms53438986
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