Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mercurial.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 07:30:05 UTC · ↺ Refresh
MX Hostnames
- mail.mercurial.de
MX Priorities
- mail.mercurial.de: 10
A / AAAA Records
- 84.16.66.164 ↩ vip12-reverse-proxy.infomaniak.ch
- 2001:1600::aaaa:0:0:2:14 (no PTR)
Mail Server IPs
- 194.56.190.43 ↩ mx343.mail.hostserv.eu
SOA Record
Raw SOA
ns11.infomaniak.ch hostmaster.infomaniak.ch 2026020104 10800 3600 605800 3600
Primary NS (mname)
ns11.infomaniak.ch
Admin Email (rname)
hostmaster@infomaniak.ch
Serial
2026020104
Refresh
10800s
Retry
3600s
Expire
605800s
Minimum TTL
3600s
Nameservers (NS)
ns12.infomaniak.ch
ns11.infomaniak.ch
SPF Record
✓ Soft Fail (~all)
v=spf1 +mx +a include:_spf.mail.hostserv.eu ~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- 1|www.anthroposophische-gesellschaft.de
- SPFv=spf1 +mx +a include:_spf.mail.hostserv.eu ~all
- p|https
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 mercurial.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits