Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hacc.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-30 02:01:46 UTC · ↺ Refresh
MX Hostnames
- hacc-edu.mail.protection.outlook.com
MX Priorities
- hacc-edu.mail.protection.outlook.com: 2
A / AAAA Records
- 54.152.27.216 ↩ ec2-54-152-27-216.compute-1.amazonaws.com
Mail Server IPs
- 52.101.11.13 ↩ mail-sn1pr0501cu00205.inbound.protection.outlook.com
- 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
- 52.101.9.12 ↩ mail-bl0pr05cu00504.inbound.protection.outlook.com
- 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
- 2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:f90d::1 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c922::2 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
SOA Record
Raw SOA
dns1.hacc.edu administrator.hacc.edu 2026032402 7200 7200 1209600 7200
Primary NS (mname)
dns1.hacc.edu
Admin Email (rname)
administrator@hacc.edu
Serial
2026032402
Refresh
7200s
Retry
7200s
Expire
1209600s
Minimum TTL
7200s
Nameservers (NS)
dns2.hacc.edu
dns1.hacc.edu
dns3.hacc.edu
SPF Record
✓ Strict (-all)
v=spf1 ip4:199.254.212.0/24 ip4:3.214.204.181 include:spf.protection.outlook.com include:amazonses.com ip4:40.131.15.224/28 ip4:63.224.138.155 ip4:207.138.56.212 include:%{l}._spf.hacc.edu include:spfa.cpmails.com include:_spf.e2ma.net include:_spf.qp-mail.com ip4:198.21.1.32 -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;sp=none
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: none
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
14 records- SPFv=spf1 ip4:199.254.212.0/24 ip4:3.214.204.181 include:spf.protection.outlook.com include:amazonses.com ip4:40.131.15.224/28 ip4:63.224.138.155 ip4:207.138.56.212 include:%{l}._spf.hacc.edu include:spfa.cpmails.com include:_spf.e2ma.net include:_spf.qp-mail.com ip4:198.21.1.32 -all
- hkLaoOD2H2ujn5BZQf9oDPR7o2+lbs4F09owUEtUQxvW8kWG7xxKCcW28he+PK/7c1hpIS0y/Py69Frk+6SoSA==
- cisco-ci-domain-verification=36ddb9fdbe7ba3f6eab09e3c01c7ad38fcb9794ed84f2adc955ab67cef36d8d
- MS=ms56983934
- jamf-site-verification=VmxUzjOkbAKl0rG-nJjiLQ
- adobe-idp-site-verification=001c24d7-c039-4426-ab6a-1c30e64d0105
- google-site-verification=PNBUIowl8sQhWeujE7ODNzPjdVGiTiyzx3fo7v1wM2o
- MS=ms64879831
- gs5Ky+SIJSP6HdRMOARO6Puu0wEQgUz11RK+B71wSUbwoo8/56HR3F3yrIDP6ts3nmXsUNy87PHeavQXiy6BUg==
- MS=ms18671759
- apple-domain-verification=ce0AdhIPhf4Ise1D
- bw=hT4APAYmvTnDBpUFaJACMQW2wHzYfQUQvka9qkJIvre6
- e2ma-verification=r1dhb
- raffqbsof0prosotel7cc35tn
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