Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sehealth.org
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 15:48:51 UTC · ↺ Refresh
MX Hostnames
- mx2.hc3629-75.iphmx.com
- mx1.hc3629-75.iphmx.com
MX Priorities
- mx2.hc3629-75.iphmx.com: 0
- mx1.hc3629-75.iphmx.com: 0
A / AAAA Records
- 170.29.68.251 ↩ www.valleyviewregionalhospital.com
Mail Server IPs
No IPs resolved.
SOA Record
Raw SOA
ns1.mercy.net dnsadmin.mercy.net 746882300 1200 180 1209600 600
Primary NS (mname)
ns1.mercy.net
Admin Email (rname)
dnsadmin@mercy.net
Serial
746882300
Refresh
1200s
Retry
180s
Expire
1209600s
Minimum TTL
600s
Nameservers (NS)
ns1.mercy.net
ns2.mercy.net
SPF Record
✓ Strict (-all)
v=spf1 exists:%{i}.spf.hc3629-75.iphmx.com ip4:12.133.6.0/24 include:spf.protection.outlook.com include:jobvite.com include:amazonses.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- SPFv=spf1 exists:%{i}.spf.hc3629-75.iphmx.com ip4:12.133.6.0/24 include:spf.protection.outlook.com include:jobvite.com include:amazonses.com -all
- v8wglswt773rynrwj33v1kk7s56vbl52
- MS=ms32786755
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 sehealth.org
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits