holz-geng.de

Valid Email Server
Domain Lookup › holz-geng.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
holz-geng.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-27 05:11:24 UTC · ↺ Refresh

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MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 83.171.239.37 ↩ werk.pixelwerk.digital

Mail Server IPs

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

SOA Record

Raw SOA ns1107.ui-dns.org hostmaster.kundenserver.de 2016071911 28800 7200 604800 300
Primary NS (mname)
ns1107.ui-dns.org
Admin Email (rname)
hostmaster@kundenserver.de
Serial
2016071911
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1107.ui-dns.de
ns1107.ui-dns.com
ns1107.ui-dns.biz
ns1107.ui-dns.org

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx ip4:46.231.207.71 a:srv2.holz-geng.de include:spf.protection.outlook.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1;p=none;sp=none;pct=100;adkim=r;aspf=r;rua=mailto:[email protected];ruf=mailto:[email protected];fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

2 records
  • SPFv=spf1 a mx ip4:46.231.207.71 a:srv2.holz-geng.de include:spf.protection.outlook.com ~all
  • v=verifydomain MS=9037817
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