thorbecke.de

Valid Email Server
Domain Lookup › thorbecke.de
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
thorbecke.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-04 18:41:42 UTC · ↺ Refresh

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MX Hostnames

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

MX Priorities

  • thorbecke-de.mail.protection.outlook.com: 0

A / AAAA Records

  • 31.24.144.121 ↩ server.verlagsgruppe-patmos.de
  • 2a02:16d0:1003:a902::1 ↩ server.verlagsgruppe-patmos.de

Mail Server IPs

  • 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
  • 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
  • 52.101.103.143 ↩ mail-miypr03cu00107.inbound.protection.outlook.com
  • 52.101.185.21 ↩ mail-zrxpr05cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:ca48::12 ↩ mail-miypr05cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
  • 2a01:111:f403:c967::8 ↩ mail-cpjpr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com

SOA Record

Raw SOA dns1.lf.net hostmaster.lf.net 2023081600 86400 7200 604800 3600
Primary NS (mname)
dns1.lf.net
Admin Email (rname)
hostmaster@lf.net
Serial
2023081600
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

dns2.lf.net
dns1.lf.net
dns3.lf.net

SPF Record

✓ Strict (-all)
v=spf1 mx a ip4:31.24.144.197 ip4:87.193.224.234 include:spf.mail.lf.net 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

2 records
  • SPFv=spf1 mx a ip4:31.24.144.197 ip4:87.193.224.234 include:spf.mail.lf.net include:spf.protection.outlook.com -all
  • MS=ms40559816
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