Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
grupomarista.org.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 00:43:08 UTC · ↺ Refresh
MX Hostnames
- grupomarista-org-br.mail.protection.outlook.com
MX Priorities
- grupomarista-org-br.mail.protection.outlook.com: 0
A / AAAA Records
- 104.18.21.65 (no PTR)
- 104.18.20.65 (no PTR)
- 2606:4700::6812:1541
- 2606:4700::6812:1441
Mail Server IPs
- 52.101.41.22 ↩ mail-sj2pr05cu00406.inbound.protection.outlook.com
- 52.101.41.54 ↩ mail-sj2pr05cu00506.inbound.protection.outlook.com
- 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
- 52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com
- 2a01:111:f403:c902:: ↩ mail-sj2pr05cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c92c::2 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
- 2a01:111:f403:f905::4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 2a01:111:f403:f802::1 ↩ mail-sj2pr05cu00101.inbound.protection.outlook.com
SOA Record
Raw SOA
alice.ns.cloudflare.com dns.cloudflare.com 2400266269 10000 2400 604800 1800
Primary NS (mname)
alice.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400266269
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
guss.ns.cloudflare.com
alice.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf0.grupomarista.org.br -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict 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
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
15 records- bw=FiUdzcb5EK0OoIb9DuyweMIUWasXxJo2S9Vq6IrJyfKm
- ca3-2b17843cc29242f0952853e8045c0ed4
- google-site-verification=nIZb-DDm8ogKfEzk3RKk_ZialgDoBdBKfCa4Avtrer4
- google-site-verification=tS9nSEyPs5OrLShI4FNIFAy07s3azCUwKvRJtj2HYWw
- google-site-verification=wBR7pTnqNydo8j79sk6Dvi8LXBWm59Ell0tg5ghtv5o
- gvkegp4l58pavfnaot804jr6v9
- have-i-been-pwned-verification=58456ba1b2b01a1102cb489137f73ae5
- mandrill_verify.y8sovAIhBE3oAotMB_6HxQ
- tinfoil-site-verification: 40b56be3beba6870c566156cb7da88ec92216217=fd96a6fb5812111f71f2f986a86851cefb945963
- trend-micro-v1-domain-verification.43d75420576e9a5d0add365abddb1f64=172de1b5-b617-45c8-a468-d4706c1035ac
- v=msv1 t=5159320eefc4489ea954c837aa81ac
- SPFv=spf1 include:spf0.grupomarista.org.br -all
- 09b87ceabdc64c36af141ef8b3b99af8
- 7qgmlvlpqml3jvxm2fcx1sdhvpczmwpj
- DirectFedAuthUrl=https://login.microsoftonline.com/3f28a275-5789-4153-b844-543bd8f153a6/saml2
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