rrspk.de

Valid Email Server
Domain Lookup › rrspk.de

Domain Overview

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

Checked via [email protected] · 2026-03-21 06:13:43 UTC · ↺ Refresh

MX Hostnames

  • y02es.mail.s-web.de
  • y01es.mail.s-web.de

MX Priorities

  • y01es.mail.s-web.de: 10
  • y02es.mail.s-web.de: 10

A / AAAA Records

  • 195.140.51.12 (no PTR)

Mail Server IPs

  • 195.140.96.82 ↩ y01es.mail.s-web.de
  • 195.140.96.83 ↩ y02es.mail.s-web.de

SOA Record

Raw SOA ns1.s-fg-net.de domreg.f-i.de 32 10800 3600 2419200 1800
Primary NS (mname)
ns1.s-fg-net.de
Admin Email (rname)
domreg@f-i.de
Serial
32
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
1800s

Nameservers (NS)

ns3.s-fg-net.eu
ns2.s-fg-net.com
ns4.s-fg-net.de
ns1.s-fg-net.de

SPF Record

✓ Strict (-all)
v=spf1 include:spf.mail.s-web.de include:spf.emma.sparkasse.de -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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
  • adobe-idp-site-verification=7f90187d9a09b9d6131b318725bf0dc3d27b0737767d213ac206546508bd56a8
  • cisco-ci-domain-verification=70a99456129a4a87bafb4b4f4805fb12da76620b2a910b729f0df1342cca2d15
  • SPFv=spf1 include:spf.mail.s-web.de include:spf.emma.sparkasse.de -all
Free · No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for rrspk.de

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits