eisenberger.de

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
eisenberger.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-31 15:32:17 UTC · ↺ Refresh

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MX Hostnames

  • gate.eisenberger.de

MX Priorities

  • gate.eisenberger.de: 10

A / AAAA Records

  • 217.160.0.204 ↩ 217-160-0-204.elastic-ssl.ui-r.com
  • 2001:8d8:100f:f000::281 ↩ 2001-08d8-100f-f000-0000-0000-0000-0281.elastic-ssl.ui-r.com

Mail Server IPs

  • 80.151.103.253 ↩ gate2.eisenberger.de

SOA Record

Raw SOA ns1074.ui-dns.org hostmaster.1and1.com 2017081848 28800 7200 604800 300
Primary NS (mname)
ns1074.ui-dns.org
Admin Email (rname)
hostmaster@1and1.com
Serial
2017081848
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1074.ui-dns.org
ns1099.ui-dns.com
ns1070.ui-dns.de
ns1090.ui-dns.biz

SPF Record

✓ Strict (-all)
v=spf1 ip4:80.151.103.253 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ 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

3 records
  • SPFv=spf1 ip4:80.151.103.253 include:spf.protection.outlook.com -all
  • Pa1IFN3mt/zE1wRkCEqkvHYn24RXZwdmIWN4e3z6uQhkUroDVovL73pNpRTv8Zc25n3G9ZWUHZqrwFcEJ3Q1ew==
  • MS=5A71FF402CC4BA5FABE32C57DE6039B9993BF6EA
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