brunnen-verlag.de

Valid Email Server
Domain Lookup › brunnen-verlag.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
brunnen-verlag.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-25 18:45:35 UTC · ↺ Refresh

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MX Hostnames

  • brunnenverlag-de01i.mail.protection.outlook.com

MX Priorities

  • brunnenverlag-de01i.mail.protection.outlook.com: 100

A / AAAA Records

  • 185.233.191.104 (no PTR)

Mail Server IPs

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

SOA Record

Raw SOA ns1-tec.de webmaster.brunnen-verlag.de 2026021801 86400 3600 2592000 900
Primary NS (mname)
ns1-tec.de
Admin Email (rname)
webmaster@brunnen-verlag.de
Serial
2026021801
Refresh
86400s
Retry
3600s
Expire
2592000s
Minimum TTL
900s

Nameservers (NS)

ns1-tec.de
ns2-tec.de

SPF Record

✓ Strict (-all)
v=spf1 ip4:185.95.212.235 ip4:88.99.227.219 ip4:178.63.104.183 ip4:172.18.200.238 include:spf.protection.outlook.com a:smtp2.luka.de include:spf.mailjet.com include:spf.securemail.name -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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

4 records
  • facebook-domain-verification=hz134rf0hx53h6ie2s42coxieeg6av
  • SPFv=spf1 ip4:185.95.212.235 ip4:88.99.227.219 ip4:178.63.104.183 ip4:172.18.200.238 include:spf.protection.outlook.com a:smtp2.luka.de include:spf.mailjet.com include:spf.securemail.name -all
  • MS=ms20046396
  • 79gyf8IIo+wrmKMGf/wwb15/iSSlhCeNHkhJkl/wQCZJHXK5h+aFCc9jo7C53ES9VA/oAWguogVbBRhfjWZLXA==
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