Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
aec.co.cr
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-20 21:42:30 UTC · ↺ Refresh
MX Hostnames
- mx1-us1.ppe-hosted.com
- mx2-us1.ppe-hosted.com
- aec-co-cr.mail.protection.outlook.com
MX Priorities
- mx1-us1.ppe-hosted.com: 3
- aec-co-cr.mail.protection.outlook.com: 5
- mx2-us1.ppe-hosted.com: 3
A / AAAA Records
- 170.249.236.36
Mail Server IPs
- 148.163.129.50 ↩ mx1-us1.ppe-hosted.com
- 67.231.154.162 ↩ mx1-us1.ppe-hosted.com
- 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
- 52.101.9.5 ↩ mail-mn2pr04cu00205.inbound.protection.outlook.com
- 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
- 52.101.41.180 ↩ mail-byapr04cu00204.inbound.protection.outlook.com
- 2a01:111:f403:c92c::3 ↩ mail-dm5pr04cu00103.inbound.protection.outlook.com
- 2a01:111:f403:f90a::1 ↩ mail-bn8pr03cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f90f:: ↩ mail-sa9pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c902::2 ↩ mail-sj0pr03cu01602.inbound.protection.outlook.com
- 67.231.154.163
- 148.163.129.51
SOA Record
Raw SOA
cp1.privatesystems.net noc.privatesystems.net 2026012701 3600 1800 1209600 86400
Primary NS (mname)
cp1.privatesystems.net
Admin Email (rname)
noc@privatesystems.net
Serial
2026012701
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
cp3.privatesystems.net
cp2.privatesystems.net
cp4.privatesystems.net
cp1.privatesystems.net
SPF Record
✓ Strict (-all)
v=spf1 a:dispatch-us.ppe-hosted.com ip4:170.249.236.36 ip4:162.255.166.10 include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; sp=none; rf=afrf; pct=100; ri=86400
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: none
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- MS=ms86328844
- SPFv=spf1 a:dispatch-us.ppe-hosted.com ip4:170.249.236.36 ip4:162.255.166.10 include:spf.protection.outlook.com -all
- google-site-verification=-jYDbNzDf9-0V-ZdUof8RstDMf6z-lMt1w19Ft4ZUVE
- ppe-45fe815166f6120053e4e038fe3c5526ab05e62d
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