twt-on.de

Valid Email Server
Domain Lookup › twt-on.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
twt-on.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-28 13:52:40 UTC · ↺ Refresh

MX Hostnames

  • me01.oevermann.de
  • me02.oevermann.de

MX Priorities

  • me02.oevermann.de: 5
  • me01.oevermann.de: 1

A / AAAA Records

  • 83.138.60.155 (no PTR)

Mail Server IPs

  • 87.79.4.117 ↩ me02.oevermann.de
  • 193.26.15.106 ↩ me01.oevermann.de

SOA Record

Raw SOA a.ns14.net do-not-reply.twt-on.de 2026011601 43200 7200 1209600 86400
Primary NS (mname)
a.ns14.net
Admin Email (rname)
do-not-reply@twt-on.de
Serial
2026011601
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

b.ns14.net
a.ns14.net
d.ns14.net
c.ns14.net

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf.psm.knowbe4.com include:_spf.google.com include:_spf.on.services include:spf.protection.outlook.de ip4:80.82.208.201/32 ip4:78.35.16.0/24 ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate 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

13 records
  • _3lf0oql8nvcyq90465ls36ancadf99t
  • adobe-idp-site-verification=68cb0288e96f2bba55cdc7698df89931119701c894bdd4446fbc1ca4658406f4
  • mindmanager-verification=1c7b6ccd45565d8e7996d48471c4fce418349eb0dbdca820afd1e83dd9f64d27
  • _c82o0vwpns7vxhp59s220pvh3dm3zwc
  • docusign=0a70f60c-0ccb-4a3d-b84e-eeb642260e5a
  • MS=ms84993519
  • miro-verification=7bc88c1fc12b88d4a6923ee89de062ad549e5551
  • openai-domain-verification=dv-HP6UnAceuCdg7G3p58RXFN6L
  • knowbe4-site-verification=befb294919d108ed2574710016224e16
  • SPFv=spf1 include:_spf.psm.knowbe4.com include:_spf.google.com include:_spf.on.services include:spf.protection.outlook.de ip4:80.82.208.201/32 ip4:78.35.16.0/24 ~all
  • browserstack-domain-verification=c914ba42-ffd6-4e7c-a3c0-4e12fb4b23e9
  • google-site-verification=zXANM2IMhh7e8oLMXmseODnlxixPmdqXL5SISCsQ_Lo
  • atlassian-domain-verification=d1gaJh6KXloIicE/jMcG/AWOeF8htg4lz1aH6sPB3X7dCa5GZAo8D4sYXM/JarvH
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