Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dr-marzi.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 01:38:51 UTC · ↺ Refresh
MX Hostnames
- mail.dr-marzi.de
- mail-backup.dr-marzi.de
MX Priorities
- mail-backup.dr-marzi.de: 20
- mail.dr-marzi.de: 10
A / AAAA Records
- 213.133.104.93 ↩ www93.your-server.de
Mail Server IPs
- 213.133.104.93 ↩ www93.your-server.de
- 159.69.24.13 ↩ static.13.24.69.159.clients.your-server.de
SOA Record
Raw SOA
ns1.your-server.de postmaster.your-server.de 2026030303 86400 1800 3600000 7200
Primary NS (mname)
ns1.your-server.de
Admin Email (rname)
postmaster@your-server.de
Serial
2026030303
Refresh
86400s
Retry
1800s
Expire
3600000s
Minimum TTL
7200s
Nameservers (NS)
ns.second-ns.com
ns1.your-server.de
ns3.second-ns.de
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx a:otc-de-spf.mms.t-systems-service.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;sp=none;pct=50;adkim=r;aspf=r;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: none
⚠ Policy applies to 50% of failing messages only
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
3 records- a:otc-de-spf.mms.t-systems-service.com
- SPFv=spf1 a mx a:otc-de-spf.mms.t-systems-service.com ~all
- 2018020810050708t3vimq0curmcf3kr8z30cjk91cpb4zwvcdggdwer0yqxehji
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