studienwerk.de

Valid Email Server
Domain Lookup › studienwerk.de
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
studienwerk.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 04:16:21 UTC · ↺ Refresh

MX Hostnames

  • mail.its.csm-gruppe.de

MX Priorities

No priority data.

A / AAAA Records

  • 195.201.145.17

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns53.domaincontrol.com
ns54.domaincontrol.com

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx a:mailout.its.csm-gruppe.de ip4:91.190.205.175 ip4:195.201.145.17 ip4:78.46.155.226 ip4:217.7.124.139 ip4:138.201.93.120 ip4:82.165.73.199 ip4:5.75.194.147 ip4:138.201.17.208 ip6:2a01:4f8:c17:3b21::/64 ip6:2a01:4f8:d01:5280::2 ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate 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
  • cisco-ci-domain-verification=1d526a8c3ee170a20962902c9aa1c1082b28a6dbf99c9779715db7a40c74f964
  • c8afffce03deb2e287566ebcfed6babb55b384793085b47a8494dbf80c603b8
  • SPFv=spf1 a mx a:mailout.its.csm-gruppe.de ip4:91.190.205.175 ip4:195.201.145.17 ip4:78.46.155.226 ip4:217.7.124.139 ip4:138.201.93.120 ip4:82.165.73.199 ip4:5.75.194.147 ip4:138.201.17.208 ip6:2a01:4f8:c17:3b21::/64 ip6:2a01:4f8:d01:5280::2 ~all
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