Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
smigroup.net
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 23:35:27 UTC · ↺ Refresh
MX Hostnames
- mail.smigroup.it
MX Priorities
- mail.smigroup.it: 10
A / AAAA Records
- 82.188.252.230 ↩ smitec.it
Mail Server IPs
- 82.188.252.231 ↩ mail.smigroup.it
SOA Record
Raw SOA
dns.sfera.net hostmaster.dns.sfera.net 20051126 86400 14400 3600000 86400
Primary NS (mname)
dns.sfera.net
Admin Email (rname)
hostmaster@dns.sfera.net
Serial
20051126
Refresh
86400s
Retry
14400s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
thunder.sfera.net
dns.sfera.net
SPF Record
✓ Soft Fail (~all)
v=spf1 mx ip4:82.188.252.231 a:mail.smigroup.it a:s2.smigroup.it a:efa.smigroup.it include:spf.protection.outlook.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=quarantine; adkim=s; aspf=s;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
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
2 records- MS=ms91734858
- SPFv=spf1 mx ip4:82.188.252.231 a:mail.smigroup.it a:s2.smigroup.it a:efa.smigroup.it include:spf.protection.outlook.com ~all
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