Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hcss.org
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-01 09:12:19 UTC · ↺ Refresh
MX Hostnames
- hcss-org.mail.protection.outlook.com
MX Priorities
- hcss-org.mail.protection.outlook.com: 0
A / AAAA Records
- 104.18.190.233 (no PTR)
- 104.16.159.133 (no PTR)
- 104.16.158.133
- 104.18.189.233
Mail Server IPs
- 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
- 52.101.10.14 ↩ mail-bn6pr04cu00206.inbound.protection.outlook.com
- 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
- 52.101.42.18 ↩ mail-co1pr03cu00302.inbound.protection.outlook.com
- 2a01:111:f403:c92c::4 ↩ mail-dm6pr05cu00404.inbound.protection.outlook.com
- 2a01:111:f403:c946::6 ↩ mail-ch5pr02cu00406.inbound.protection.outlook.com
- 2a01:111:f403:f90d:: ↩ mail-sn1pr0501cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c902::3 ↩ mail-sj0pr03cu01703.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.ena.com hostmaster.ena.com 2026021100 28800 7200 604800 86400
Primary NS (mname)
ns1.ena.com
Admin Email (rname)
hostmaster@ena.com
Serial
2026021100
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns1.ena.com
ns2.ena.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:52.71.53.79 ip4:34.204.210.91 ip4:52.0.5.153 ip4:44.216.154.56/29 ip4:18.246.145.200/29 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
google._domainkey
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- apple-domain-verification=FqsiQaKPGi08QxUk
- 9e5086bca4f84f3cb46045371b3e3f
- openai-domain-verification=dv-WMTi6aeLDYX204rLpWm7VxrO
- google-site-verification=QEohF5MVQNJFiPbXoi1bukeSqbXFq2401y4-nvD6gcM
- SPFv=spf1 ip4:52.71.53.79 ip4:34.204.210.91 ip4:52.0.5.153 ip4:44.216.154.56/29 ip4:18.246.145.200/29 include:spf.protection.outlook.com -all
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for hcss.org
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits