Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
graacc.org.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 21:24:59 UTC · ↺ Refresh
MX Hostnames
- reply.s12.exacttarget.com
- graacc-org-br.mail.protection.outlook.com
MX Priorities
- graacc-org-br.mail.protection.outlook.com: 0
- reply.s12.exacttarget.com: 10
A / AAAA Records
- 164.68.107.199 ↩ vmi548405.contaboserver.net
- 13.110.204.15 ↩ reply.s12.exacttarget.com
Mail Server IPs
- 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 52.101.10.14 ↩ mail-bn6pr04cu00206.inbound.protection.outlook.com
- 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
- 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
- 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f90d:: ↩ mail-sn1pr0501cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:f908::2 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
- 13.110.204.15 ↩ reply.s12.exacttarget.com
SOA Record
Raw SOA
dns1.graacc.com.br abuse.uni5.net 2602240822 86400 14400 604800 3600
Primary NS (mname)
dns1.graacc.com.br
Admin Email (rname)
abuse@uni5.net
Serial
2602240822
Refresh
86400s
Retry
14400s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
dns1.graacc.com.br
dns4.graacc.com.br
dns2.graacc.com.br
dns3.graacc.com.br
SPF Record
✓ Strict (-all)
v=spf1 a mx include:spf.mcdns.com.br include:_spf.uni5.net include:spf.protection.outlook.com include:cust-spf.exacttarget.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._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
2 records- google-site-verification=hIrVGtu8iWkBEwprnGCX2BT8CTe8aXbE2-g2k3mr7Xg
- SPFv=spf1 a mx include:spf.mcdns.com.br include:_spf.uni5.net include:spf.protection.outlook.com include:cust-spf.exacttarget.com -all
Full email verification for graacc.org.br
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits