Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
bailong.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-09-04 19:29:20 UTC · ↺ Refresh
MX Hostnames
- mail1.bailong.de
MX Priorities
- mail1.bailong.de: 5
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 94.130.184.77 ↩ mail1.bailong.de
SOA Record
Raw SOA
ns.bailong.de hostmaster.bailong.de 2025060505 28800 9600 604800 86400
Primary NS (mname)
ns.bailong.de
Admin Email (rname)
hostmaster@bailong.de
Serial
2025060505
Refresh
28800s
Retry
9600s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
robotns3.second-ns.com
ns1.first-ns.de
robotns2.second-ns.de
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a:mail1.bailong.de ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate 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
✓ 1 found
dkim._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- google-site-verification=rnnJ5fcKZhodi0HbutYSwg_5xhDr_PnsIXTQluvS7Jg
- SPFv=spf1 mx a:mail1.bailong.de ~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 · Customize →
See demo & docs
Deep verification
Full email verification for bailong.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits