Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
fphst.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-24 14:16:04 UTC · ↺ Refresh
MX Hostnames
- santokki.fphst.de
MX Priorities
- santokki.fphst.de: 10
A / AAAA Records
- 136.243.5.95 ↩ saja.fphst.de
- 2a01:4f8:211:1ee1::2 (no PTR)
Mail Server IPs
- 168.119.92.10 ↩ santokki.fphst.de
SOA Record
Raw SOA
abby.ns.cloudflare.com dns.cloudflare.com 2399086321 10000 2400 604800 1800
Primary NS (mname)
abby.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399086321
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
earl.ns.cloudflare.com
abby.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 mx a:sped-v.de -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=s; aspf=s
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
⚠ Public key (p=) missing in DKIM record for selector google.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 mx a:sped-v.de -all
- google-site-verification=jYemDnRfC9jso1eRlqo5Slxi1uSKBOr9NRPkCXLCu0w
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 fphst.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits