ib-axel-zaeuner.de

Valid Email Server
Domain Lookup › ib-axel-zaeuner.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
ib-axel-zaeuner.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-25 08:23:29 UTC · ↺ Refresh

MX Hostnames

  • ibaxelzaeuner-de0ei.mail.protection.outlook.com

MX Priorities

  • ibaxelzaeuner-de0ei.mail.protection.outlook.com: 10

A / AAAA Records

  • 212.43.73.238 ↩ www.ib-axel-zaeuner.de

Mail Server IPs

  • 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
  • 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
  • 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
  • 52.101.170.2 ↩ 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
  • 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 auth01.de.folz.net guardian.folz.de 202511121 28800 7200 604800 86400
Primary NS (mname)
auth01.de.folz.net
Admin Email (rname)
guardian@folz.de
Serial
202511121
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

auth02.de.folz.net
auth01.de.folz.net

SPF Record

✓ Strict (-all)
v=spf1 ip4:212.43.64.96/27 ip4:81.200.96.52 include:spf.protection.outlook.com a -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

✓ 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 ip4:212.43.64.96/27 ip4:81.200.96.52 include:spf.protection.outlook.com a -all
  • MS=480C27CE74FBDD9FA5C52C884CA99EBBFA8D242C
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