Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
drv-bund.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 16:05:20 UTC · ↺ Refresh
MX Hostnames
- mx04.drv-bund.de
- mx03.drv-bund.de
- mx01.drv-bund.de
- mx02.drv-bund.de
MX Priorities
- mx01.drv-bund.de: 10
- mx02.drv-bund.de: 10
- mx03.drv-bund.de: 10
- mx04.drv-bund.de: 10
A / AAAA Records
- 217.9.49.20 ↩ begutachtung-drv.de
Mail Server IPs
- 217.9.49.16 ↩ mx01.drv-bund.de
- 217.9.49.17 ↩ mx02.drv-bund.de
- 104.151.52.251 ↩ mx03.drv-bund.de
- 104.151.52.252 ↩ mx04.drv-bund.de
SOA Record
Raw SOA
ibx-gm.prod.bund.drv security-info.drv-bund.de 2021030415 210000 2700 604800 2700
Primary NS (mname)
ibx-gm.prod.bund.drv
Admin Email (rname)
security-info@drv-bund.de
Serial
2021030415
Refresh
210000s
Retry
2700s
Expire
604800s
Minimum TTL
2700s
Nameservers (NS)
ns02.versatel.de
ns03.versatel.de
ns.drv-bund.de
SPF Record
✓ Strict (-all)
v=spf1 ip4:217.9.49.14 ip4:217.9.49.13 ip4:217.9.49.16 ip4:217.9.49.17 ip4:104.151.52.251 ip4:104.151.52.252 -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
5 records- SPFv=spf1 ip4:217.9.49.14 ip4:217.9.49.13 ip4:217.9.49.16 ip4:217.9.49.17 ip4:104.151.52.251 ip4:104.151.52.252 -all
- apple-domain-verification=7qRKBbVU8dI4GAQp
- adobe-idp-site-verification=30d893c4437b55efbe4d5c8cd7ebf4d6a66fa603e533011b1f3dd1cf32b13ada
- MS=ms94048980
- _telesec-domain-validation=344640_2025-02-13_SuepRQfkBS1lIZ6kBtarYukHMdklTWZIaUZCkoW4fiMLEUZXfS
Full email verification for drv-bund.de
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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