Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
metallbau-essig.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 00:44:23 UTC · ↺ Refresh
MX Hostnames
- mail.metallbau-essig.de
MX Priorities
- mail.metallbau-essig.de: 10
A / AAAA Records
- 62.27.5.115 ↩ server15.web4a.de
Mail Server IPs
- 62.27.5.115 ↩ server15.web4a.de
SOA Record
Raw SOA
ns1.srv015.de info.metallbau-essig.de 2024121904 10800 3600 604800 10800
Primary NS (mname)
ns1.srv015.de
Admin Email (rname)
info@metallbau-essig.de
Serial
2024121904
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
10800s
Nameservers (NS)
ns1.srv015.de
ns2.srv015.de
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx a:server15.web4a.de a:metallbau-essig.de ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; adkim=s; aspf=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)
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
1 record- SPFv=spf1 a mx a:server15.web4a.de a:metallbau-essig.de ~all
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 metallbau-essig.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits