Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
zugspitze.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 08:55:25 UTC · ↺ Refresh
MX Hostnames
- mx02.hornetsecurity.com
- mx04.hornetsecurity.com
- mx03.hornetsecurity.com
- mx01.hornetsecurity.com
MX Priorities
- mx02.hornetsecurity.com: 20
- mx03.hornetsecurity.com: 30
- mx04.hornetsecurity.com: 40
- mx01.hornetsecurity.com: 10
A / AAAA Records
- 195.242.206.197 (no PTR)
Mail Server IPs
- 94.100.136.8 ↩ mx02.hornetsecurity.com
- 94.100.134.8 ↩ mx03.hornetsecurity.com
- 94.100.136.7 ↩ mx04.hornetsecurity.com
- 94.100.132.8 ↩ mx01.hornetsecurity.com
SOA Record
Raw SOA
ns01.infra.net hostmaster.infra.net 2026031001 10000 2500 864000 3600
Primary NS (mname)
ns01.infra.net
Admin Email (rname)
hostmaster@infra.net
Serial
2026031001
Refresh
10000s
Retry
2500s
Expire
864000s
Minimum TTL
3600s
Nameservers (NS)
ns01.infra.net
ns02.infra.net
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.zugspitze.de include:_spf.ikomm.email include:_spf.skiperformance.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; adkim=r; aspf=s;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- MS=9A3E05CB83EE137427921F50E62E56426C513DC3
- swisssign-check=VPLYqSNcz0R7QHeQ-KBJ54K35P4
- SPFv=spf1 include:_spf.zugspitze.de include:_spf.ikomm.email include:_spf.skiperformance.com -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 zugspitze.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits