lederhaas.st

Valid Email Server
Domain Lookup › lederhaas.st

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
lederhaas.st
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-28 17:09:42 UTC · ↺ Refresh

MX Hostnames

  • lederhaas-st.mail.protection.outlook.com

MX Priorities

  • lederhaas-st.mail.protection.outlook.com: 50

A / AAAA Records

  • 46.4.48.227 ↩ www1.lederhaas.st

Mail Server IPs

  • 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
  • 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
  • 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
  • 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::9 ↩ mail-as8pr04cu00801.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com

SOA Record

Raw SOA dns.lederhaas.st horst.lederhaas.it 2026032804 3600 1800 1209600 86400
Primary NS (mname)
dns.lederhaas.st
Admin Email (rname)
horst@lederhaas.it
Serial
2026032804
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

dns.lederhaas.com
dns.lederhaas.st

SPF Record

✓ Strict (-all)
v=spf1 ip4:46.4.48.227 include:spf.lederhaas.st ip4:136.243.69.87 ip4:136.243.69.115 ip4:91.224.71.206 ip4:83.243.59.7 include:spf.protection.outlook.com a:mail.lederhaas.it +a +mx -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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

3 records
  • asap-site-verification-8d8f324e-c191-4f23-a2a5-2a1ca2f5a3ca
  • SPFv=spf1 ip4:46.4.48.227 include:spf.lederhaas.st ip4:136.243.69.87 ip4:136.243.69.115 ip4:91.224.71.206 ip4:83.243.59.7 include:spf.protection.outlook.com a:mail.lederhaas.it +a +mx -all
  • MS=FEE48D5CEA533A5F36883422411ED128FEEE00AB
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