Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
coretech.it
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-14 07:58:54 UTC · ↺ Refresh
MX Hostnames
- mx1.servizioemail.it
- mx2.servizioemail.it
MX Priorities
- mx2.servizioemail.it: 20
- mx1.servizioemail.it: 10
A / AAAA Records
- 151.1.252.7 (no PTR)
Mail Server IPs
- 185.149.189.3 ↩ mx2.servizioemail.it
- 147.78.96.146 ↩ mx1.servizioemail.it
SOA Record
Raw SOA
dns1.netjust.com dns.neen.it 2025101501 10800 3600 1209600 10800
Primary NS (mname)
dns1.netjust.com
Admin Email (rname)
dns@neen.it
Serial
2025101501
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
10800s
Nameservers (NS)
usa.dns3.netjust.com
dns2.netjust.com
dns1.netjust.com
SPF Record
✓ Strict (-all)
v=spf1 include:servizioemail.it -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; adkim=r; aspf=r; pct=100; rf=afrf; ri=86400; sp=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
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
4 records- MS=25CCEFE0193846CF3C852738CE4CC04CE8EB1ECA
- _paranoidlab=d623340c4e7b3de0fabbcc7675b159f5
- MS=ms41068769
- SPFv=spf1 include:servizioemail.it -all
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