jensniehaus.de

Valid Email Server
Domain Lookup › jensniehaus.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
jensniehaus.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-29 15:27:02 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 92.205.178.202 ↩ 202.178.205.92.host.secureserver.net

Mail Server IPs

  • 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
  • 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
  • 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
  • 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::9 ↩ mail-as8pr04cu00801.inbound.protection.outlook.com
  • 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA pdns02.domaincontrol.com noreply.secureserver.net 1774633880 10800 3600 604800 10800
Primary NS (mname)
pdns02.domaincontrol.com
Admin Email (rname)
noreply@secureserver.net
Serial
1774633880
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
10800s

Nameservers (NS)

pdns02.domaincontrol.com
www1.jensniehaus.de

SPF Record

✓ Soft Fail (~all)
v=spf1 +a +mx include:spf.protection.outlook.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate 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

2 records
  • SPFv=spf1 +a +mx include:spf.protection.outlook.com ~all
  • MS=39C857F09C4C38B437E358D81CFD7F9B3CC40551
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