Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
schoolspecialty.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 22:34:20 UTC · ↺ Refresh
MX Hostnames
- schoolspecialty-com.mail.protection.outlook.com
MX Priorities
- schoolspecialty-com.mail.protection.outlook.com: 0
A / AAAA Records
- 67.52.17.198 ↩ syn-067-052-017-198.biz.spectrum.com
Mail Server IPs
- 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
- 52.101.8.46 ↩ mail-dm6pr05cu00406.inbound.protection.outlook.com
- 52.101.10.8 ↩ mail-bn1pr04cu00100.inbound.protection.outlook.com
- 52.101.10.16 ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 2a01:111:f403:c902::6 ↩ mail-sj0pr21cu00106.inbound.protection.outlook.com
- 2a01:111:f403:f903:: (no PTR)
- 2a01:111:f403:c901::1 ↩ mail-bl2pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f802::3 ↩ mail-sj0pr03cu01403.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-02.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1-02.azure-dns.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns3-02.azure-dns.org
ns4-02.azure-dns.info
ns1-02.azure-dns.com
ns2-02.azure-dns.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:208.51.37.240 ip4:44.230.174.67 ip4:52.12.254.131 ip4:20.88.32.15 ip4:52.159.88.72 ip4:167.89.97.223 ip4:40.65.111.175 ip4:52.54.14.143 include:spf.protection.outlook.com include:_spf.salesforce.com include:docebosaas.com include:cust-spf.exacttarget.com include:et._spf.pardot.com include:rp.oracleemaildelivery.com include:spfa.cpmails.com -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected], mailto:[email protected]; ruf=mailto:[email protected], mailto:[email protected]; fo=1; pct=100;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected], mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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- facebook-domain-verification=a6dmizosa63917cp49xk6a49noq602
- google-site-verification=ReIq3wbu7o6j3AUe8etadSpgzK0eHGlFeTzNT1mTHkw
- h4n1hj0wlx453dc1tbkn0zg957k5hgfz
- SPFv=spf1 ip4:208.51.37.240 ip4:44.230.174.67 ip4:52.12.254.131 ip4:20.88.32.15 ip4:52.159.88.72 ip4:167.89.97.223 ip4:40.65.111.175 ip4:52.54.14.143 include:spf.protection.outlook.com include:_spf.salesforce.com include:docebosaas.com include:cust-spf.exacttarget.com include:et._spf.pardot.com include:rp.oracleemaildelivery.com include:spfa.cpmails.com -all
- ecostruxure-it-verification=3411595d-230b-4965-9f8a-e5a1c11153fb
- docusign=0d269bf4-2e7e-4a14-b9d2-4f5c6dff578f
- quickbase-site-verification-c20a4ba28e78979be5e1cfcf96f724d2fc3b27d4
- 1vd530hb7zkqdp9fv4yc64p5xxp4k8ss
- atlassian-domain-verification=wOa2onDlrEVuCmWD4070yJUSbuUbDemrUc8nnZVEeF2gQvlxLf3Xb/ACvVTyOYhq
- apple-domain-verification=B1nUuQm8hjjpWIvb
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