Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
gfa-group.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 19:53:07 UTC · ↺ Refresh
MX Hostnames
- mail.gfa-group.de
- mail2.gfa-group.de
MX Priorities
- mail2.gfa-group.de: 20
- mail.gfa-group.de: 10
A / AAAA Records
- 92.205.168.201 ↩ 201.168.205.92.host.secureserver.net
Mail Server IPs
- 80.146.219.234 ↩ mail2.gfa-group.de
- 62.157.88.10 ↩ mail.gfa-group.de
SOA Record
Raw SOA
ns1.telekom-domains.de dns.telekom.de 2026030601 10800 3600 2419200 43200
Primary NS (mname)
ns1.telekom-domains.de
Admin Email (rname)
dns@telekom.de
Serial
2026030601
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
43200s
Nameservers (NS)
ns2.telekom-domains.de
ns1.telekom-domains.de
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.mlsend.com mx include:spf.protection.outlook.com ip4:62.157.88.8/29 ip4:80.146.219.224/27 include:spf.crsend.com include:secureserver.net -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; fo=1; ri=7200; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
7 records- cAeAAWpV11DHYSj9Z7s/APhqxYKxKyNYumvX7MYwi0yw4t9RlsFrEhK7NIos7pcTK6lzkJSS6ltOaEjyoypSiA==
- kbl524unvadsmmdas416mm1ppa
- MS=ms43580749
- MS=ms19710926
- SPFv=spf1 include:_spf.mlsend.com mx include:spf.protection.outlook.com ip4:62.157.88.8/29 ip4:80.146.219.224/27 include:spf.crsend.com include:secureserver.net -all
- docusign=b385c259-5a7d-41dd-84a8-791356e9b729
- 9b3pps9t3di9dh0io1glaugle
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 gfa-group.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits