Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
cortemgroup.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-20 22:56:59 UTC · ↺ Refresh
MX Hostnames
- cortemgroup-com.mail.protection.outlook.com
MX Priorities
No priority data.
A / AAAA Records
- 139.162.197.201
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
ns2.register.it
ns1.register.it
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:93.189.185.204 ip4:93.174.64.0/21 ip4:178.79.162.98 ip4:139.162.178.192 ip4:109.74.204.210 ip4:178.79.138.254 include:spf.protection.outlook.com include:spf.emailsignatures365.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; adkim=r; aspf=r; pct=100; rua=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- SPFv=spf1 mx ip4:93.189.185.204 ip4:93.174.64.0/21 ip4:178.79.162.98 ip4:139.162.178.192 ip4:109.74.204.210 ip4:178.79.138.254 include:spf.protection.outlook.com include:spf.emailsignatures365.com -all
- MS=ms16052296
- 2QNSVvfu4mR6puKOKK7RFjifdIhEwO24xE1SlNfnWwDmv3U0xDj/Q4o9dLCl39arMI1kRLIrlhObcemNcXcZHw==
Full email verification for cortemgroup.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits