Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
helenaschools.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 06:16:21 UTC · ↺ Refresh
MX Hostnames
- helenaschools-org.mail.protection.outlook.com
MX Priorities
- helenaschools-org.mail.protection.outlook.com: 10
A / AAAA Records
- 141.193.213.10 (no PTR)
Mail Server IPs
- 52.101.11.13 ↩ mail-sn1pr0501cu00205.inbound.protection.outlook.com
- 52.101.41.58 ↩ mail-sj0pr02cu00102.inbound.protection.outlook.com
- 52.101.50.7 ↩ mail-co1pr21cu00207.inbound.protection.outlook.com
- 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
- 2a01:111:f403:f802::2 ↩ mail-sj2pr05cu00202.inbound.protection.outlook.com
- 2a01:111:f403:f90d::1 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f913::1 ↩ mail-cy5pr05cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f90f::1 ↩ mail-sa9pr04cu00201.inbound.protection.outlook.com
SOA Record
Raw SOA
ns0.dnsmadeeasy.com dns.dnsmadeeasy.com 2008010670 43200 3600 1209600 180
Primary NS (mname)
ns0.dnsmadeeasy.com
Admin Email (rname)
dns@dnsmadeeasy.com
Serial
2008010670
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s
Nameservers (NS)
ns3.helenaschools.org
ns1.helenaschools.org
ns2.helenaschools.org
ns0.helenaschools.org
ns4.helenaschools.org
SPF Record
✓ Strict (-all)
v=spf1 ip4:216.146.96.1/26 include:spf.protection.outlook.com include:mail.zendesk.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
k1._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
6 records- nu66eprgkdvg2d5fo90th5qs5u
- apple-domain-verification=BfiSWIgKXv7X2mfG
- autodesk-domain-verification=fyiLHo9Ahyj73yCaBhTL
- adobe-idp-site-verification=6d0aa350343f5981a7ffb5b6d9c8f8d959854de49d82d1c32c236f520c58dd5b
- SPFv=spf1 ip4:216.146.96.1/26 include:spf.protection.outlook.com include:mail.zendesk.com -all
- google-site-verification=Rz0WNsCTymh_vA-zAZ1vj3Y_n5X5xxNfXQq_KP9dWUM
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