Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
feser-graf.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 15:56:46 UTC · ↺ Refresh
MX Hostnames
- mx03.hornetsecurity.com
- mx01.hornetsecurity.com
- mx02.hornetsecurity.com
- mx04.hornetsecurity.com
MX Priorities
- mx01.hornetsecurity.com: 10
- mx02.hornetsecurity.com: 20
- mx03.hornetsecurity.com: 30
- mx04.hornetsecurity.com: 40
A / AAAA Records
- 78.46.167.25 ↩ dedi5497.your-server.de
Mail Server IPs
- 94.100.132.8 ↩ mx01.hornetsecurity.com
- 94.100.136.8 ↩ mx02.hornetsecurity.com
- 94.100.134.8 ↩ mx03.hornetsecurity.com
- 94.100.136.7 ↩ mx04.hornetsecurity.com
SOA Record
Raw SOA
ns81.domaincontrol.com dns.jomax.net 2026011400 28800 7200 604800 600
Primary NS (mname)
ns81.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026011400
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns81.domaincontrol.com
ns82.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.feser-graf.de.eu-d2dlheyv.e1.dspf.app -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
mail._domainkey
dkim._domainkey
✓ Public key: 392 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
9 records- MS=ms43376874
- brevo-code:d62c43ecbd2ffbd72a55bfab16f6e50d
- /dTMtiFso6Qj/Pp2J0pRzfNXDf3jNG0Yi98KrYwHqzA2BL2RgBnbn0ngpH+zooahrv+3lU49EVTMeNmNdSn1RA==
- vkg7csxAbGexRvwUV6fRuqCVqaN6UKN4cMZK2Pd1Hwm7j3B0n7l1TtUTelkqstARstkiLB1XNMJ7Nm24AyQ6jQ==
- apple-domain-verification=9yl8e1AFQ2vKM1Wt
- SPFv=spf1 include:spf.feser-graf.de.eu-d2dlheyv.e1.dspf.app -all
- logmein-verification-code=984442ce-2e0e-4965-a2f4-ede9c5e041b9
- MS=9E6528E5FEB1113B14DD6B5271BBEDE0087A525C
- google-site-verification=OFzSbZa298cBQeBDeD42b3qkJ3I09h69qGUrRCB8PgA
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 feser-graf.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits