cvjm-herrenberg.de

Valid Email Server
Domain Lookup › cvjm-herrenberg.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
cvjm-herrenberg.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-26 19:55:53 UTC · ↺ Refresh

MX Hostnames

  • cvjmherrenberg-de01b.mail.protection.outlook.com

MX Priorities

  • cvjmherrenberg-de01b.mail.protection.outlook.com: 0

A / AAAA Records

  • 217.160.0.59 ↩ 217-160-0-59.elastic-ssl.ui-r.com
  • 2001:8d8:100f:f000::226 ↩ 2001-08d8-100f-f000-0000-0000-0000-0226.elastic-ssl.ui-r.com

Mail Server IPs

  • 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
  • 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
  • 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
  • 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com

SOA Record

Raw SOA ns1041.ui-dns.com hostmaster.1und1.de 2017071377 28800 7200 604800 300
Primary NS (mname)
ns1041.ui-dns.com
Admin Email (rname)
hostmaster@1und1.de
Serial
2017071377
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1041.ui-dns.org
ns1041.ui-dns.de
ns1041.ui-dns.com
ns1041.ui-dns.biz

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; pct=20; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
⚠ Policy applies to 20% of failing messages only

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
  • MS=ms16603925
  • SPFv=spf1 include:spf.protection.outlook.com ~all
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