Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
mosaiclearning.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 01:08:05 UTC · ↺ Refresh
MX Hostnames
- mosaiclearning-com.mail.protection.outlook.com
MX Priorities
No priority data.
A / AAAA Records
- 18.173.219.77
- 18.173.219.41
- 18.173.219.86
- 18.173.219.93
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
ns-1180.awsdns-19.org
ns-1895.awsdns-44.co.uk
ns-331.awsdns-41.com
ns-937.awsdns-53.net
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx a:zoho.com include:spf.protection.outlook.com include:servers.mcsv.net include:spf.zoho.com include:transmail.net ~all
📊 DNS lookups: 7/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
k1._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
7 records- anthropic-domain-verification-m6tsey=3jDj0K8jDZ8GMgzskF0GpKMyY
- atlassian-domain-verification=6h9LrsDZvkWFPbEMuqoMjy1vgekMy/xlZSAJM8OYhnWA8AfSOR0BEM10vmoKI3j/
- cursor-domain-verification-g1jvv9=Rx63LVEXd7Dr3OLCjHtAUuSqS
- miro-verification=c96aa0aaf6640bd61b85a3679d1da5c6a40be186
- openai-domain-verification=dv-kXsUGD46oGEONfgdUrpa31Ns
- SPFv=spf1 a mx a:zoho.com include:spf.protection.outlook.com include:servers.mcsv.net include:spf.zoho.com include:transmail.net ~all
- wiz-domain-verification=f99caf568305dc074f64f395623b9c42be9e6922b9251efdfea858218d22d70f
Full email verification for mosaiclearning.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits