Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
graefe-und-unzer.de
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 13:11:53 UTC · ↺ Refresh
MX Hostnames
- mxb-00596a01.gslb.pphosted.com
- mxa-00596a01.gslb.pphosted.com
MX Priorities
- mxb-00596a01.gslb.pphosted.com: 10
- mxa-00596a01.gslb.pphosted.com: 10
A / AAAA Records
- 62.116.130.8 ↩ redirect.domain-robot.org
Mail Server IPs
- 205.220.182.48 ↩ mx0b-00596a01.pphosted.com
SOA Record
Raw SOA
a.ns14.net hostmaster.gu.de 2025111401 28800 7200 1209600 600
Primary NS (mname)
a.ns14.net
Admin Email (rname)
hostmaster@gu.de
Serial
2025111401
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
600s
Nameservers (NS)
b.ns14.net
c.ns14.net
d.ns14.net
a.ns14.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.easybill-mail.de include:_spf.google.com include:27012882.spf06.hubspotemail.net include:spf-00596a01.pphosted.com include:spf.protection.outlook.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
google._domainkey
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
7 records- SPFv=spf1 include:spf.easybill-mail.de include:_spf.google.com include:27012882.spf06.hubspotemail.net include:spf-00596a01.pphosted.com include:spf.protection.outlook.com -all
- 3361ced520a9b3b10b43bdfb1c5cda1513651ed6
- AUTODNS
- google-site-verification=tYzfaRUWDl2s0GgGDRPmt75n7B6gadIwhqMqo-N-nDY
- MS=ms60358728
- MS=3D8DB9CCB1C2E2E1187FF6F840CE59233A6DDE8B
- apple-domain-verification=KUMpggheOpPXLW9Y
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 graefe-und-unzer.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits