Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
optimissa.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-20 21:19:48 UTC · ↺ Refresh
MX Hostnames
- mx2.hc79-12.eu.iphmx.com
- mx1.hc79-12.eu.iphmx.com
MX Priorities
No priority data.
A / AAAA Records
- 185.23.70.15
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
ns-96-a.gandi.net
ns-114-b.gandi.net
ns-186-c.gandi.net
SPF Record
✓ Strict (-all)
v=spf1 include:tmxmu55eox.powerspf.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; rua=mailto:[email protected]; ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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
7 records- hes=f5c079bf6a352b613750d4f24388d1e4
- have-i-been-pwned-verification=dweb_p3l83q48qzis5ccd5hopt9rc
- atlassian-domain-verification=mg/gnd1BkrjFkhrEMari3g91OVzHBLFUTDligFMx5g8VLmqdue184g5JL4E5kujT
- MS=ms55678657
- knowbe4-site-verification=b63e8e65c5103190cda5e374ceb48b68
- SPFv=spf1 include:tmxmu55eox.powerspf.com -all
- mistral-domain-verification=8d5f9957ccea63fac5b2603636a93116719fbe4b
Full email verification for optimissa.com
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