fsv.de

Valid Email Server
Domain Lookup › fsv.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
fsv.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-26 06:37:45 UTC · ↺ Refresh

MX Hostnames

  • secmail01.cloud4partner.net
  • secmail02.cloud4partner.net

MX Priorities

  • secmail02.cloud4partner.net: 20
  • secmail01.cloud4partner.net: 10

A / AAAA Records

  • 81.169.167.68 ↩ h2801563.stratoserver.net

Mail Server IPs

  • 194.126.198.231 ↩ securemail02.cloud4partner.net
  • 194.126.198.230 ↩ securemail01.cloud4partner.net
  • 194.126.198.228 ↩ securemail01.cloud4partner.net
  • 194.126.198.229 ↩ securemail02.cloud4partner.net

SOA Record

Raw SOA ns1.arcor-ip.de hostmaster.adm.arcor.net 2026010801 28800 14400 1814400 7200
Primary NS (mname)
ns1.arcor-ip.de
Admin Email (rname)
hostmaster@adm.arcor.net
Serial
2026010801
Refresh
28800s
Retry
14400s
Expire
1814400s
Minimum TTL
7200s

Nameservers (NS)

ns3.arcor-ip.de
ns1.arcor-ip.de
ns2.arcor-ip.de

SPF Record

✓ Strict (-all)
v=spf1 a:ma03-relay.lansolnet.com a:ma04-relay.lansolnet.com include:spf.hornetsecurity.com -all
📊 DNS lookups: 3/10
✓ 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

1 record
  • SPFv=spf1 a:ma03-relay.lansolnet.com a:ma04-relay.lansolnet.com include:spf.hornetsecurity.com -all
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