Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dbqschools.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 05:53:10 UTC · ↺ Refresh
MX Hostnames
- dbqschools-org.mail.protection.outlook.com
MX Priorities
- dbqschools-org.mail.protection.outlook.com: 0
A / AAAA Records
- 67.225.161.96 (no PTR)
Mail Server IPs
- 52.101.9.24 ↩ mail-bl2pr02cu00400.inbound.protection.outlook.com
- 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
- 52.101.9.14 ↩ mail-bl0pr03cu00206.inbound.protection.outlook.com
- 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f903:: (no PTR)
- 2a01:111:f403:c931:: ↩ mail-sn1pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c946::1 ↩ mail-ch1pr04cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c902::7 ↩ mail-sj0pr02cu00107.inbound.protection.outlook.com
SOA Record
Raw SOA
svr01003.dbqschools.org hostmaster 694 3600 1800 1209600 3600
Primary NS (mname)
svr01003.dbqschools.org
Admin Email (rname)
hostmaster
Serial
694
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
dino.dbqschools.org
svr01003.dbqschools.org
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:63.234.150.0/24 ip4:170.178.243.0/24 ip4:198.190.197.0/24 ip4:67.90.101.66/32 ip4:174.143.166.216/32 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; pct=100; adkim=r; aspf=r
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
7 records- b4ac1364b14b31c4a94ffd9ad1fd314dd851fd442dd0a045fb
- apple-domain-verification=YoUqUd8AkY51UQ5q
- SPFv=spf1 include:spf.protection.outlook.com ip4:63.234.150.0/24 ip4:170.178.243.0/24 ip4:198.190.197.0/24 ip4:67.90.101.66/32 ip4:174.143.166.216/32 -all
- adobe-idp-site-verification=31f3e67953bc9efdcbcf7a88bc2ab252dc697eae007b96d5c15c4963b2abb880
- openai-domain-verification=dv-Ow3aax333TXnyn748ZKlkrER
- autodesk-domain-verification=5eOsnAa-OcjSoh7thy6I
- virtru-site-verify=0gyd8wuKM7uBmodQtsH961p9hHc8dZ1S9ZXhJbVb
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