Domain Overview
DNS: ✓ 2d ago
Checker: ✓ 2d ago
wuerzburger.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-11-07 07:49:16 UTC · ↺ Refresh
MX Hostnames
- mx01.wuerzburger.com
MX Priorities
- mx01.wuerzburger.com: 5
A / AAAA Records
- 52.58.184.249 ↩ ec2-52-58-184-249.eu-central-1.compute.amazonaws.com
Mail Server IPs
- 3.120.242.22 ↩ mx01.wuerzburger.com
SOA Record
Raw SOA
ns1.rox.net dns.rockenstein.de 2026093001 10800 3600 604800 3600
Primary NS (mname)
ns1.rox.net
Admin Email (rname)
dns@rockenstein.de
Serial
2026093001
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns2.rox.net
ns.hrb.de
ns1.rox.net
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:3.120.242.22 ip4:77.76.219.82 include:spf.rockenstein.de include:spf.sendinblue.com include:spf.protection.outlook.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
mail._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- MlgfDFAgEsKEdKKh9YpJNgdU8tLBU5Jx346i65XUsT63DIG91DUR+DMc32XAwXW3yvFs9BpWIGFilYhqn5ArAA==
- SPFv=spf1 mx ip4:3.120.242.22 ip4:77.76.219.82 include:spf.rockenstein.de include:spf.sendinblue.com include:spf.protection.outlook.com -all
- MS=ms66681614
- Sendinblue-code:57efffdb76261e7b50ad1dd346dd0d5a
- mistral-domain-verification=a6b22a6470cb2482178c7094d9ba5ae4de9e7c1c
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