slsfv.de

Valid Email Server
Domain Lookup › slsfv.de

Domain Overview

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

Checked via [email protected] · 2026-03-24 21:59:01 UTC · ↺ Refresh

MX Hostnames

  • mx4.configcenter.info
  • mx2.configcenter.info
  • mx5.configcenter.info
  • mx3.configcenter.info
  • mx1.configcenter.info

MX Priorities

  • mx3.configcenter.info: 10
  • mx5.configcenter.info: 10
  • mx4.configcenter.info: 10
  • mx1.configcenter.info: 10
  • mx2.configcenter.info: 10

A / AAAA Records

  • 91.203.111.40 ↩ server40.configcenter.info

Mail Server IPs

  • 46.243.88.174 ↩ node03.secure-mailgate.com
  • 46.243.88.176 ↩ node04.secure-mailgate.com
  • 46.243.88.175 ↩ node03.secure-mailgate.com
  • 46.243.88.177 ↩ node04.secure-mailgate.com

SOA Record

Raw SOA ns1.top-hoster.de hostmaster.mediawebline.de 2025080502 10800 3600 604800 86400
Primary NS (mname)
ns1.top-hoster.de
Admin Email (rname)
hostmaster@mediawebline.de
Serial
2025080502
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

ns1.top-hoster.de
ns2.top-hoster.de

SPF Record

✓ Strict (-all)
v=spf1 mx ip4:87.253.162.0/24 ip4:31.47.240.0/20 ip4:91.203.108.0/22 ip4:212.48.119.192/27 include:secure-mailgate.com -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

✗ 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
  • v=spf2.0/pra mx ip4:87.253.162.0/24 ip4:31.47.240.0/20 ip4:91.203.108.0/22 ip4:212.48.119.192/27 include:secure-mailgate.com -all
  • SPFv=spf1 mx ip4:87.253.162.0/24 ip4:31.47.240.0/20 ip4:91.203.108.0/22 ip4:212.48.119.192/27 include:secure-mailgate.com -all
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