Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
accamargo.org.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 14:48:25 UTC · ↺ Refresh
MX Hostnames
- accamargo-org-br.mail.protection.outlook.com
MX Priorities
- accamargo-org-br.mail.protection.outlook.com: 0
A / AAAA Records
- 104.20.43.120 (no PTR)
- 172.66.174.121 (no PTR)
- 2606:4700:10::6814:2b78
- 2606:4700:10::ac42:ae79
Mail Server IPs
- 52.101.41.58 ↩ mail-sj0pr02cu00102.inbound.protection.outlook.com
- 52.101.10.5 ↩ mail-bn6pr04cu00105.inbound.protection.outlook.com
- 52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com
- 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
- 2a01:111:f403:c946::3 ↩ mail-ch0pr04cu00603.inbound.protection.outlook.com
- 2a01:111:f403:f804::3 ↩ mail-co1pr03cu00403.inbound.protection.outlook.com
- 2a01:111:f403:f902::2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 2a01:111:f403:c902::1 ↩ mail-sj2pr05cu00401.inbound.protection.outlook.com
SOA Record
Raw SOA
bowen.ns.cloudflare.com dns.cloudflare.com 2399417908 10000 2400 604800 1800
Primary NS (mname)
bowen.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399417908
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
grannbo.ns.cloudflare.com
bowen.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:200.211.216.6/32 ip4:200.186.130.130/32 ip4:201.91.158.102/32 ip4:20.96.184.146/32 ip4:20.96.200.191/32 include:spf.protection.outlook.com include:amazonses.com include:_spf.salesforce.com include:_spf.psm.knowbe4.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=reject; ruf=mailto:[email protected]; rua=mailto:[email protected],mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: reject
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
9 records- Dynatrace-site-verification=6e487ab6-e712-4c3f-9e4c-63aa416c2413__23j7ajd6hcgjn0u07nh08f9ogg
- MS=ms38712942
- MS=ms64524632
- facebook-domain-verification=onkz2ylssan0797n13d31cb79yb53u
- google-site-verification=LYI96lzvDxCoUx_MfGUNd6So3TeShzneLrQfcN5Bbeg
- google-site-verification=M0yc09pfshAWL34dgiKlHtINKJVhl0yRMKXP7PitcJU
- google-site-verification=urJQ9Iayb93xhEj83qzPunvxB_Qx9x7wOl_R9k5he3Y
- SPFv=spf1 mx ip4:200.211.216.6/32 ip4:200.186.130.130/32 ip4:201.91.158.102/32 ip4:20.96.184.146/32 ip4:20.96.200.191/32 include:spf.protection.outlook.com include:amazonses.com include:_spf.salesforce.com include:_spf.psm.knowbe4.com -all
- workplace-domain-verification=uchOHuqck7xWBqhxSBwPWZRo19WwXf
Full email verification for accamargo.org.br
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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