Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
drv-nordbayern.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 03:34:09 UTC · ↺ Refresh
MX Hostnames
- mx03.drv-bund.de
- mx02.drv-bund.de
- mx04.drv-bund.de
- mx01.drv-bund.de
MX Priorities
- mx03.drv-bund.de: 10
- mx01.drv-bund.de: 10
- mx02.drv-bund.de: 10
- mx04.drv-bund.de: 10
A / AAAA Records
- 62.220.2.145 ↩ www15.drv-bund.de
Mail Server IPs
- 104.151.52.251 ↩ mx03.drv-bund.de
- 217.9.49.16 ↩ mx01.drv-bund.de
- 217.9.49.17 ↩ mx02.drv-bund.de
- 104.151.52.252 ↩ mx04.drv-bund.de
SOA Record
Raw SOA
ap66dns3.vdr.de secnet500.drv-bund.de 2010050457 10800 10800 2592000 900
Primary NS (mname)
ap66dns3.vdr.de
Admin Email (rname)
secnet500@drv-bund.de
Serial
2010050457
Refresh
10800s
Retry
10800s
Expire
2592000s
Minimum TTL
900s
Nameservers (NS)
secondary006.dtag.net
pns.dtag.de
SPF Record
✓ Strict (-all)
v=spf1 ip4:104.151.52.251 ip4:104.151.52.252 ip4:217.9.49.16 ip4:88.217.145.133 ip4:88.217.145.136 ip4:217.9.49.17 ip4:217.9.49.14 ip4:217.9.49.13 -all
📊 DNS lookups: 0/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; fo=1; ri=3600; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],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
4 records- SPFv=spf1 ip4:104.151.52.251 ip4:104.151.52.252 ip4:217.9.49.16 ip4:88.217.145.133 ip4:88.217.145.136 ip4:217.9.49.17 ip4:217.9.49.14 ip4:217.9.49.13 -all
- MS=B4BC191E04DEDDB657D56C108CE2E76933976C6E
- MS=ms27778160
- apple-domain-verification=5xoKvRUQ5X1Ix6Tp
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 drv-nordbayern.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits