sis.de

Valid Email Server
Domain Lookup › sis.de

Domain Overview

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

Checked via [email protected] · 2026-04-02 04:10:17 UTC · ↺ Refresh

MX Hostnames

  • e01es.mail.s-web.de
  • d01es.mail.s-web.de
  • e02es.mail.s-web.de
  • d02es.mail.s-web.de

MX Priorities

  • d01es.mail.s-web.de: 10
  • e02es.mail.s-web.de: 10
  • e01es.mail.s-web.de: 10
  • d02es.mail.s-web.de: 10

A / AAAA Records

  • 138.201.190.48 ↩ ip-138-201-190-48.scrw-net.de
  • 2a01:4f8:c013:5e0::1 ↩ ip-2a01-4f8-c013-5e0-1.scrw-net.de

Mail Server IPs

  • 195.140.96.14 ↩ d01es.mail.s-web.de
  • 195.140.96.81 ↩ e02es.mail.s-web.de
  • 195.140.96.80 ↩ e01es.mail.s-web.de
  • 195.140.96.15 ↩ d02es.mail.s-web.de

SOA Record

Raw SOA ns1.s-fg-net.de domreg.f-i.de 27 10800 3600 2419200 1800
Primary NS (mname)
ns1.s-fg-net.de
Admin Email (rname)
domreg@f-i.de
Serial
27
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
1800s

Nameservers (NS)

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

SPF Record

✓ Strict (-all)
v=spf1 a include:spf.mail.s-web.de include:spf.emma.sparkasse.de include:agenturserver.de include:spf.flowmailer.net include:mapi0-spf.scrw-net.de ip4:157.97.32.14 ip6:2a03:2a00:1400:0:1::4827 -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject
✓ Reject — strongest protection
📋 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

4 records
  • SPFv=spf1 a include:spf.mail.s-web.de include:spf.emma.sparkasse.de include:agenturserver.de include:spf.flowmailer.net include:mapi0-spf.scrw-net.de ip4:157.97.32.14 ip6:2a03:2a00:1400:0:1::4827 -all
  • adobe-idp-site-verification=7f90187d9a09b9d6131b318725bf0dc3d27b0737767d213ac206546508bd56a8
  • google-site-verification=4dXNPT89ba6xuIGzd0L_3S5Hw8fg_89CAOH47pYpih0
  • yahoo-verification-key=LX+2EBua0gVQzfi5MfjMeJgkGUxf22N6lRAKL4aoNZ8=
Full email verification for sis.de

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