laenge-formenbau.de

Valid Email Server
Domain Lookup › laenge-formenbau.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
laenge-formenbau.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-04 20:48:13 UTC · ↺ Refresh

MX Hostnames

  • laengeformenbau-de01e.mail.protection.outlook.com

MX Priorities

  • laengeformenbau-de01e.mail.protection.outlook.com: 0

A / AAAA Records

  • 178.63.45.92 ↩ mail.leadingsystems.de

Mail Server IPs

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

SOA Record

Raw SOA nsa5.schlundtech.de pasic.leadingsystems.de 2022120702 43200 7200 1209600 86400
Primary NS (mname)
nsa5.schlundtech.de
Admin Email (rname)
pasic@leadingsystems.de
Serial
2022120702
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

nsa5.schlundtech.de
nsb5.schlundtech.de
nsc5.schlundtech.de
nsd5.schlundtech.de

SPF Record

✓ Strict (-all)
v=spf1 a:mail.laenge-formenbau.de a:mail2.laenge-formenbau.de include:_spf.snwlhostedeu.com include:spf.protection.outlook.com -all
📊 DNS lookups: 4/10
✓ 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

3 records
  • mjlg3jchikan2qfir8go4qcug7
  • SPFv=spf1 a:mail.laenge-formenbau.de a:mail2.laenge-formenbau.de include:_spf.snwlhostedeu.com include:spf.protection.outlook.com -all
  • MS=ms31588192
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