Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
deltastate.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 22:52:23 UTC · ↺ Refresh
MX Hostnames
- deltastate-edu.mail.protection.outlook.com
MX Priorities
- deltastate-edu.mail.protection.outlook.com: 5
A / AAAA Records
- 209.147.241.65 ↩ dsuweb01.deltastate.edu
Mail Server IPs
- 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
- 52.101.9.5 ↩ mail-mn2pr04cu00205.inbound.protection.outlook.com
- 52.101.11.10 ↩ mail-sa9pr03cu00202.inbound.protection.outlook.com
- 52.101.41.0 ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:f905::4 ↩ mail-dm2pr04cu00404.inbound.protection.outlook.com
- 2a01:111:f403:f804::3 ↩ mail-co1pr03cu00403.inbound.protection.outlook.com
- 2a01:111:f403:c902::6 ↩ mail-sj0pr21cu00106.inbound.protection.outlook.com
- 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.deltastate.edu root.deltastate.edu 2010031139 43200 3600 3600 3600
Primary NS (mname)
ns1.deltastate.edu
Admin Email (rname)
root@deltastate.edu
Serial
2010031139
Refresh
43200s
Retry
3600s
Expire
3600s
Minimum TTL
3600s
Nameservers (NS)
sun1.its.state.ms.us
ns1.deltastate.edu
SPF Record
✓ Strict (-all)
v=spf1 mx include:spf.protection.outlook.com include:sparkpostmail.com include:sendgrid.net include:e2ma.net include:mail.zendesk.com include:_spf.salesforce.com -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
default._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
10 records- google-site-verification=5jYxyZ0FO2ewICdWsCEMxtD7nMCx0n_R20YiL_NhREw
- e2ma-verification=t8tcb
- apple-domain-verification=wmDDuGDEkaBTo20J
- adobe-idp-site-verification=882d721d469c67384799e33b0934a349e3efe53fc6e4c68d430a9e3d3c255cec
- engine-domain-verification=746109
- SPFv=spf1 mx include:spf.protection.outlook.com include:sparkpostmail.com include:sendgrid.net include:e2ma.net include:mail.zendesk.com include:_spf.salesforce.com -all
- _4mfjlhw3yhycy782pd5qfidvvejhg0r
- ZOOM_verify_dnHMc-kRTpCDbHptYu498g
- iuklnWzT6m8VyGFFJ4RGlrL53fizgoPanAPmTltUtKFgdvdmuzJ+K77vbjD15RIOWJeLdFkuKSLnqlWEo8IhEg==
- google-site-verification=qqQT837jjjSqhx4GngLuBNm5zdzsCtMS7RhQ2i01EYg
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