Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
stevenson.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 05:07:22 UTC · ↺ Refresh
MX Hostnames
- stevenson-edu.mail.protection.outlook.com
MX Priorities
- stevenson-edu.mail.protection.outlook.com: 10
A / AAAA Records
- 199.16.172.245 (no PTR)
Mail Server IPs
- 52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com
- 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
- 52.101.10.1 ↩ mail-bn6pr02cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c946::2 ↩ mail-ch4pr04cu00102.inbound.protection.outlook.com
- 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c902::6 ↩ mail-sj0pr21cu00106.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-1028.awsdns-00.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1028.awsdns-00.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1028.awsdns-00.org
ns-1965.awsdns-53.co.uk
ns-283.awsdns-35.com
ns-680.awsdns-21.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf1.stevenson.edu include:spf2.stevenson.edu include:spf3.stevenson.edu -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; adkim=r; aspf=r
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
10 records- SPFv=spf1 include:spf.protection.outlook.com include:spf1.stevenson.edu include:spf2.stevenson.edu include:spf3.stevenson.edu -all
- zPcLUW4yID36TZ5UgcTs70Bxdl8vUv+uFxKarOb8w+SLfuoN/5e3xsADhyewnOhyWVSGD90gP4mjf+slnKx/wg==
- 6vaqo75ik0h2el8to1lln6omn8
- MS=EFBD263EEF8BDF847A73ACA0BF7EACA411327ADC
- MS=ms73596785
- adobe-idp-site-verification=63dc7da3a49dffa3498993c1faff4c810c5489ded003758ef55905c87dc5c2bd
- apple-domain-verification=HIpSSna9FU4CSYMU
- facebook-domain-verification=nwf1p147ltwano67u8m1rh7bx8hmxv
- google-site-verification=WzjPISxrZ9zWHQUc4ErCP9kl3aF7o2LfbFDFp1pQniI
- twilio-domain-verification=8f88862ec9c95f6e3ee4650b3e4d628c
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