Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
demart.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-25 07:45:25 UTC · ↺ Refresh
MX Hostnames
- mx27.sadmin.ru
- mx17.sadmin.ru
MX Priorities
- mx27.sadmin.ru: 20
- mx17.sadmin.ru: 10
A / AAAA Records
- 90.156.201.11 ↩ fe.shared.masterhost.ru
- 90.156.201.47 ↩ fe.shared.masterhost.ru
- 90.156.201.21 ↩ fe.shared.masterhost.ru
- 90.156.201.75 ↩ fe.shared.masterhost.ru
Mail Server IPs
- 91.242.35.34 ↩ mx27.sadmin.ru
- 194.61.25.81 ↩ mx17.sadmin.ru
SOA Record
Raw SOA
demart.de admin.sadmin.ru 2026022001 7200 3600 2592000 300
Primary NS (mname)
demart.de
Admin Email (rname)
admin@sadmin.ru
Serial
2026022001
Refresh
7200s
Retry
3600s
Expire
2592000s
Minimum TTL
300s
Nameservers (NS)
nsholder.ru
nskeeper.ru
SPF Record
✓ Soft Fail (~all)
v=spf1 include:relay.xmail.sadmin.ru include:relay2.xmail.sadmin.ru ip4:91.242.35.58/32 ?all
📊 DNS lookups: 2/10
? Neutral (?all) — no enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; aspf=r; adkim=r; sp=reject; rua=mailto:[email protected]; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 216 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
1 record- SPFv=spf1 include:relay.xmail.sadmin.ru include:relay2.xmail.sadmin.ru ip4:91.242.35.58/32 ?all
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