Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
atacpa.net
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 12:04:08 UTC · ↺ Refresh
MX Hostnames
- atacpa-net.mail.protection.outlook.com
MX Priorities
- atacpa-net.mail.protection.outlook.com: 10
A / AAAA Records
- 76.76.21.21 (no PTR)
Mail Server IPs
- 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
- 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
- 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
- 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
- 2a01:111:f403:f910:: ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c903::3 ↩ mail-mw2pr02cu00503.inbound.protection.outlook.com
- 2a01:111:f403:c946::2 ↩ mail-ch4pr04cu00102.inbound.protection.outlook.com
- 2a01:111:f403:f90f:: ↩ mail-sa9pr04cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
ns6.aeneas.net jwarren.aeneas.net 2024082801 10800 3600 604800 3600
Primary NS (mname)
ns6.aeneas.net
Admin Email (rname)
jwarren@aeneas.net
Serial
2024082801
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns8.aeneas.net
ns6.aeneas.net
ns7.aeneas.net
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a ip4:167.68.0.0/16 ip4:20.112.192.101 ip4:20.112.193.205 ip4:20.112.196.230 ip4:20.112.197.43 ip4:20.112.197.92 ip4:20.112.198.4 ip4:20.118.40.13 include:e2ma.net include:spf-us.emailsignatures365.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
5 records- duo_sso_verification=krX2NfQmmMMMWJsRbseeA5yS57jEGHJqpqiyoqvsj0kSzq8VKO4TiBQT7eaN2WDO
- duo_sso_verification=i3pbcRwT5HchKWiDcOSslmdndjhc3GhQn3vbUXRF5Inb5S957xFwYQT18DULbtN2
- calendly-site-verification=tvAdUoeSEim8jQIuC8e5o0zWLiVrlC0LcXACyxLPE
- google-site-verification=H64T1yJbSTmGRkT-oDFuQ7gCPyVlA3H9r6HDWpNthfY
- SPFv=spf1 mx a ip4:167.68.0.0/16 ip4:20.112.192.101 ip4:20.112.193.205 ip4:20.112.196.230 ip4:20.112.197.43 ip4:20.112.197.92 ip4:20.112.198.4 ip4:20.118.40.13 include:e2ma.net include:spf-us.emailsignatures365.com include:spf.protection.outlook.com ~all
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