fontushealth.com

Valid Email Server
Domain Lookup › fontushealth.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
fontushealth.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-17 23:34:51 UTC · ↺ Refresh

MX Hostnames

  • fontushealth-com.mail.protection.outlook.com

MX Priorities

  • fontushealth-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 104.21.68.158 (no PTR)
  • 172.67.196.169 (no PTR)
  • 2606:4700:3031::6815:449e
  • 2606:4700:3034::ac43:c4a9

Mail Server IPs

  • 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
  • 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
  • 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
  • 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com

SOA Record

Raw SOA dean.ns.cloudflare.com dns.cloudflare.com 2398117740 10000 2400 604800 1800
Primary NS (mname)
dean.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398117740
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

dean.ns.cloudflare.com
nelly.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.mailjet.com include:18273.sendgrid.net include:spf.protection.outlook.com include:spfuk.rocketseed.com include:outbound.mailhop.org -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
⚠ Public key (p=) missing in DKIM record for selector google.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

4 records
  • MS=ms79932580
  • google-site-verification=5ZI4rnrv_PMA9Fx9bS72qOZK3Z1ODbaDcJs9bBJRjEk
  • google-site-verification=xuz8L8Kga_VaB-DakIh75bqqTB1wgzP5UYAaVyWWpuo
  • SPFv=spf1 include:spf.mailjet.com include:18273.sendgrid.net include:spf.protection.outlook.com include:spfuk.rocketseed.com include:outbound.mailhop.org -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 fontushealth.com

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits