Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
synergia-auslieferung.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 12:15:02 UTC · ↺ Refresh
MX Hostnames
- mx0.webpack.hosteurope.de
MX Priorities
- mx0.webpack.hosteurope.de: 10
A / AAAA Records
- 82.153.225.251 ↩ web2.fontfront.com
- 2a09:9340:1801:31::a ↩ web2.fontfront.com
Mail Server IPs
- 80.237.138.5 ↩ mx0.webpack.hosteurope.de
SOA Record
Raw SOA
ns1.1fire-dns.de hostmaster.ns1.1fire-dns.de 2025030601 14400 3600 1209600 3600
Primary NS (mname)
ns1.1fire-dns.de
Admin Email (rname)
hostmaster@ns1.1fire-dns.de
Serial
2025030601
Refresh
14400s
Retry
3600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns1.1fire-dns.de
ns3.1fire-dns.de
ns2.1fire-dns.de
ns4.1fire-dns.de
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ip4:80.237.138.0/24 ip4:82.153.225.251 ip4:87.230.63.210 ip6:2a01:488:42::/48 ip6:2a00:0f48:1003:0001:0000:0000:0e74:3d60 ip6:2a01:488:42:1000:57e6:3fd2:ff72:5487 include:_spf.createsend.com include:spf.server-he.de ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=quarantine;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: quarantine
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 ip4:80.237.138.0/24 ip4:82.153.225.251 ip4:87.230.63.210 ip6:2a01:488:42::/48 ip6:2a00:0f48:1003:0001:0000:0000:0e74:3d60 ip6:2a01:488:42:1000:57e6:3fd2:ff72:5487 include:_spf.createsend.com include:spf.server-he.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 · Customize →
See demo & docs
Deep verification
Full email verification for synergia-auslieferung.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits