Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
maristas.org.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 15:33:54 UTC · ↺ Refresh
MX Hostnames
- maristas-org-br.mail.protection.outlook.com
MX Priorities
No priority data.
A / AAAA Records
- 104.26.3.22
- 104.26.2.22
- 172.67.73.236
- 2606:4700:20::681a:316
- 2606:4700:20::681a:216
- 2606:4700:20::ac43:49ec
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
cash.ns.cloudflare.com
ingrid.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:sendgrid.net include:servers.mcsv.net mx include:marspf.maristas.org.br -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
k1._domainkey
s1._domainkey
s2._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
6 records- MS=ms67842244
- eB2YkgXxT0XobY3dqCJprLdRHZjXeO1f28Mj0Iztm09FWBavv6HKVubGn9dEp15B8IFY0DpxyBp4Wt+s6xYHhw==
- have-i-been-pwned-verification=e33738227405b59c68df1c7201d47818
- hibp-verify=dweb_ofzsnjsy96n1vs9o9g220rny
- SPFv=spf1 include:spf.protection.outlook.com include:sendgrid.net include:servers.mcsv.net mx include:marspf.maristas.org.br -all
- 40d13647-bc3e-4aa4-92c3-a3d4dc67c08e
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