Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
diamos.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-29 02:49:05 UTC · ↺ Refresh
MX Hostnames
- smtp02.diamos.com
MX Priorities
- smtp02.diamos.com: 10
A / AAAA Records
- 217.111.111.74 ↩ www.diamos.com
Mail Server IPs
- 213.61.186.174 ↩ smtp02.diamos.com
SOA Record
Raw SOA
ns01.diamos.com root.ns01.diamos.de 2021013123 10800 3600 604800 86400
Primary NS (mname)
ns01.diamos.com
Admin Email (rname)
root@ns01.diamos.de
Serial
2021013123
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns02.diamos.com
ns01.diamos.com
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:217.111.111.64/26 ip4:213.61.186.160/27 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 mx ip4:217.111.111.64/26 ip4:213.61.186.160/27 -all
- MS=ms54501341
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