jm-stuckateur.de

Valid Email Server
Domain Lookup › jm-stuckateur.de

Domain Overview

DNS: ✓ 3d ago Checker: ✓ 3d ago
jm-stuckateur.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-18 01:56:17 UTC · ↺ Refresh

MX Hostnames

  • jmstuckateur-de0e.mail.protection.outlook.com

MX Priorities

  • jmstuckateur-de0e.mail.protection.outlook.com: 0

A / AAAA Records

  • 212.124.41.162 (no PTR)

Mail Server IPs

  • 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
  • 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
  • 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
  • 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA ns1104.ui-dns.com hostmaster.1und1.de 2016110418 28800 7200 604800 300
Primary NS (mname)
ns1104.ui-dns.com
Admin Email (rname)
hostmaster@1und1.de
Serial
2016110418
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1104.ui-dns.com
ns1104.ui-dns.de
ns1104.ui-dns.org
ns1104.ui-dns.biz

SPF Record

✓ Strict (-all)
v=spf1 a include:spf.protection.outlook.com include:_spf-eu.ionos.com ip4:217.92.7.161/32 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

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

1 record
  • SPFv=spf1 a include:spf.protection.outlook.com include:_spf-eu.ionos.com ip4:217.92.7.161/32 -all
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