Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
fistula.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 22:51:38 UTC · ↺ Refresh
MX Hostnames
- backupmx.tralios.de
- server6.tralios.de
MX Priorities
- backupmx.tralios.de: 30
- server6.tralios.de: 10
A / AAAA Records
- 5.253.0.77 ↩ server6.tralios.de
- 2a09:4ec0::6 ↩ server6.tralios.de
Mail Server IPs
- 157.90.125.105 ↩ backupmx.tralios.de
- 2a01:4f8:1c0c:7ee9::1 ↩ backupmx.tralios.de
- 5.253.0.77 ↩ server6.tralios.de
- 2a09:4ec0::6 ↩ server6.tralios.de
SOA Record
Raw SOA
ns.tralios.eu root.ns.tralios.de 1761658420 86400 1800 604800 600
Primary NS (mname)
ns.tralios.eu
Admin Email (rname)
root@ns.tralios.de
Serial
1761658420
Refresh
86400s
Retry
1800s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns.tralios.at
ns.tralios.net
ns.tralios.eu
ns.tralios.dev
SPF Record
✓ Soft Fail (~all)
v=spf1 a aaaa mx include:spf.crsend.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo 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- SPFv=spf1 a aaaa mx include:spf.crsend.com ~all
- MS=24FA4783212BD647DEAA657A4CDD012DBEF1FB42
- google-site-verification=IgRzE3HKqxIoh0T14Qp8aj0lcY9OxthqaCQj1M1aNnM
Full email verification for fistula.de
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits