Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
drv-saarland.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 21:14:57 UTC · ↺ Refresh
MX Hostnames
- mx02.drv-bund.de
- mx04.drv-bund.de
- mx01.drv-bund.de
- mx03.drv-bund.de
MX Priorities
- mx04.drv-bund.de: 10
- mx03.drv-bund.de: 10
- mx02.drv-bund.de: 10
- mx01.drv-bund.de: 10
A / AAAA Records
- 104.151.52.1 ↩ ssw.drv-regional.de
Mail Server IPs
- 104.151.52.252 ↩ mx04.drv-bund.de
- 104.151.52.251 ↩ mx03.drv-bund.de
- 217.9.49.17 ↩ mx02.drv-bund.de
- 217.9.49.16 ↩ mx01.drv-bund.de
SOA Record
Raw SOA
ap66dns3.vdr.de secnet500.drv-bund.de 2009051250 10800 10800 2592000 900
Primary NS (mname)
ap66dns3.vdr.de
Admin Email (rname)
secnet500@drv-bund.de
Serial
2009051250
Refresh
10800s
Retry
10800s
Expire
2592000s
Minimum TTL
900s
Nameservers (NS)
pns.dtag.de
secondary006.dtag.net
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:104.151.52.251 ip4:104.151.52.252 ip4:217.9.49.16 ip4:217.9.49.17 ip4:217.9.49.14 ip4:217.9.49.13 -all
📊 DNS lookups: 1/10
✓ 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
3 records- SPFv=spf1 mx ip4:104.151.52.251 ip4:104.151.52.252 ip4:217.9.49.16 ip4:217.9.49.17 ip4:217.9.49.14 ip4:217.9.49.13 -all
- apple-domain-verification=CO8mLn6ASREaN7bk
- MS=ED5BF5C9891B5F3B9018E815C7C91D23A5E85B14
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