Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dv-plan.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 22:28:49 UTC · ↺ Refresh
MX Hostnames
- mail1.viel.de
- mail.viel.de
MX Priorities
- mail1.viel.de: 100
- mail.viel.de: 10
A / AAAA Records
- 193.26.158.231 ↩ ext-web01.dvimmobilien.de
Mail Server IPs
- 91.26.207.138 ↩ mail.viel.de
- 81.27.171.82 ↩ mail.viel.de
SOA Record
Raw SOA
ns01.dvintern.de server.it.dvimmobilien.de 2026032202 7200 540 1209600 3600
Primary NS (mname)
ns01.dvintern.de
Admin Email (rname)
server@it.dvimmobilien.de
Serial
2026032202
Refresh
7200s
Retry
540s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns01.dvintern.de
ns02.dvintern.de
SPF Record
✓ Strict (-all)
v=spf1 mx a ip4:88.217.171.41 ip4:81.27.171.82 ip4:87.191.130.22 ip4:178.77.109.61 ip6:2a03:4000:6:828a::1 include:spf.protection.outlook.com include:spf-de.emailsignatures365.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=0:1:d:s
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- apple-domain-verification=TJdfUDSj9JWFXNdc
- MS=ms44110449
- google-site-verification=QgWHJcJF3VthPFwzTPrfi_XBj5IRP8k6mCBYiD-w0rA
- have-i-been-pwned-verification=a3b8796dc6cdc3b408e25d61a899d7a4
- SPFv=spf1 mx a ip4:88.217.171.41 ip4:81.27.171.82 ip4:87.191.130.22 ip4:178.77.109.61 ip6:2a03:4000:6:828a::1 include:spf.protection.outlook.com include:spf-de.emailsignatures365.com -all
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