Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
southernct.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 21:17:19 UTC · ↺ Refresh
MX Hostnames
- southernct-edu.mail.protection.outlook.com
MX Priorities
- southernct-edu.mail.protection.outlook.com: 0
A / AAAA Records
- 23.185.0.2 (no PTR)
Mail Server IPs
- 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
- 52.101.10.14 ↩ mail-bn6pr04cu00206.inbound.protection.outlook.com
- 52.101.41.22 ↩ mail-sj2pr05cu00406.inbound.protection.outlook.com
- 52.101.9.14 ↩ mail-bl0pr03cu00206.inbound.protection.outlook.com
- 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
- 2a01:111:f403:f90f:: ↩ mail-sa9pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f902:: ↩ mail-bl2pr04cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c902:: ↩ mail-sj2pr05cu00300.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.cen.ct.gov cen.po.state.ct.us 969 3600 1800 2592000 300
Primary NS (mname)
ns1.cen.ct.gov
Admin Email (rname)
cen@po.state.ct.us
Serial
969
Refresh
3600s
Retry
1800s
Expire
2592000s
Minimum TTL
300s
Nameservers (NS)
ns1.cen.ct.gov
ns2.cen.ct.gov
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf1.southernct.edu include:spf2.southernct.edu -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
mail._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
12 records- docusign=4a317a44-2b81-47dc-a905-293f19d43d5b
- google-site-verification=eefMdcf_T5rcazJ80MKAaXLQ6XPiRa7Q4i1838Sxj5A
- atlassian-domain-verification=oaEKNdaSwOvJkBnHdlBI7UNTd80qsEKy2wYcA25bjLpcEv6wp4HWo5agp9Rca2m4
- cisco-ci-domain-verification=3317cf3430028b26d8ac7e3207e09ac9ab2fbd008ceebbac6860010b5904497d
- e2ma-verification=9srab
- e2ma-verification=4rnbb
- e2ma-verification=tcdbb
- e2ma-verification=yehbb
- brevo-code:5e50d9adb531ef7136b03a2a8ba1f6d9
- ed3wvT38nQaLPZgSegUebqyQtouQDiYR+xfC9H2SATkhX8svVZNYDZd00BeDAOER6x81s+xmaVpZRAkUedn/pQ==
- SPFv=spf1 include:spf.protection.outlook.com include:spf1.southernct.edu include:spf2.southernct.edu -all
- docusign=32b18ec1-7057-42bc-b975-6f6d5cb9d916
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