feldbinder.com

Valid Email Server
Domain Lookup › feldbinder.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
feldbinder.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-23 04:19:24 UTC · ↺ Refresh

MX Hostnames

  • office.feldbinder.com

MX Priorities

  • office.feldbinder.com: 10

A / AAAA Records

  • 85.13.148.155 ↩ dd23238.kasserver.com

Mail Server IPs

  • 151.189.134.146 ↩ office.feldbinder.com

SOA Record

Raw SOA ns1.first-ns.de dns.hetzner.com 2026022500 14400 1800 604800 86400
Primary NS (mname)
ns1.first-ns.de
Admin Email (rname)
dns@hetzner.com
Serial
2026022500
Refresh
14400s
Retry
1800s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

robotns3.second-ns.com
ns1.first-ns.de
robotns2.second-ns.de

SPF Record

✓ Strict (-all)
v=spf1 ip4:85.13.148.155 ip4:80.147.217.15 mx -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; sp=reject; pct=100; adkim=r; aspf=r;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: reject

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
  • google-site-verification=EazDf_S6_xW48KaiHNyUkv6Awn1BXNKeUK7pEinzORA
  • SPFv=spf1 ip4:85.13.148.155 ip4:80.147.217.15 mx -all
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