buecheler-martin.de

Valid Email Server
Domain Lookup › buecheler-martin.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
buecheler-martin.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-29 22:00:07 UTC · ↺ Refresh

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MX Hostnames

  • buechelermartin-de02c.mail.protection.outlook.com

MX Priorities

  • buechelermartin-de02c.mail.protection.outlook.com: 10

A / AAAA Records

  • 153.92.196.214 ↩ r17718.agenturserver.it

Mail Server IPs

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

SOA Record

Raw SOA ns1113.ui-dns.biz hostmaster.1and1.com 2017090721 28800 7200 604800 300
Primary NS (mname)
ns1113.ui-dns.biz
Admin Email (rname)
hostmaster@1and1.com
Serial
2017090721
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1035.ui-dns.org
ns1092.ui-dns.de
ns1113.ui-dns.biz
ns1124.ui-dns.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:195.4.160.23 ip4:91.137.67.170 include:spf.protection.outlook.com include:eurobaustoff.de -all
📊 DNS lookups: 2/10
✓ 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

2 records
  • SPFv=spf1 ip4:195.4.160.23 ip4:91.137.67.170 include:spf.protection.outlook.com include:eurobaustoff.de -all
  • MS=ms96057287
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