Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
acobo.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-31 05:55:31 UTC · ↺ Refresh
MX Hostnames
- acobo-com.mail.protection.outlook.com
MX Priorities
- acobo-com.mail.protection.outlook.com: 4
A / AAAA Records
- 66.22.60.4 (no PTR)
Mail Server IPs
- 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
- 52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com
- 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
- 52.101.41.0 ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
- 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c801:: ↩ mail-sa9pr02cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
ns61.domaincontrol.com dns.jomax.net 2026032301 28800 7200 604800 600
Primary NS (mname)
ns61.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026032301
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns61.domaincontrol.com
ns62.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 mx include:_spf.salesforce.com include:spf.protection.outlook.com include:servers.mcsv.net include:sendgrid.net include:_spf.evicertia.com include:spfa.cpmails.com -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected], mailto:[email protected];ruf=mailto:[email protected]; sp=reject; fo=1; pct=100; adkim=s; aspf=s;
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected], mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
k1._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
7 records- 202307212120011bkn5s3tzo632rv6is2qjfu0f6zbws577dlh3aqi5idpifktx0
- u4r8r38phmd9fb4v5bdclb4ks6
- SPFv=spf1 mx include:_spf.salesforce.com include:spf.protection.outlook.com include:servers.mcsv.net include:sendgrid.net include:_spf.evicertia.com include:spfa.cpmails.com -all
- rqqd3r2u99e0fd9ddc03jf5rof
- rvhj0alrlbhi8m6vhnt5ke77mr
- 7md3va1and0nugsas47g2j9mhh
- cod_verificacion_ca_sinpe_pj=327488-3-101-180935
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