Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
font.co.cr
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-27 03:56:47 UTC · ↺ Refresh
MX Hostnames
- font-co-cr.mail.protection.outlook.com
MX Priorities
- font-co-cr.mail.protection.outlook.com: 0
A / AAAA Records
- 96.45.82.44 ↩ redirection.dnsmadeeasy.com
- 96.45.83.112 ↩ redirection.dnsmadeeasy.com
- 96.45.83.143
- 96.45.82.225
Mail Server IPs
- 52.101.10.1 ↩ mail-bn6pr02cu00301.inbound.protection.outlook.com
- 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
- 52.101.9.21 ↩ mail-bl2pr04cu00205.inbound.protection.outlook.com
- 52.101.11.3 ↩ mail-sn1pr0501cu00103.inbound.protection.outlook.com
- 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f901::2 ↩ mail-bl2pr02cu00402.inbound.protection.outlook.com
- 2a01:111:f403:c801::1 ↩ mail-sn1pr0501cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f908::2 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
SOA Record
Raw SOA
ns10.digicertdns.com dns.digicertdns.com 2009010289 43200 3600 1209600 180
Primary NS (mname)
ns10.digicertdns.com
Admin Email (rname)
dns@digicertdns.com
Serial
2009010289
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s
Nameservers (NS)
ns5.hosting506.net
ns1.hosting506.net
ns2.hosting506.net
ns3.hosting506.net
ns4.hosting506.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ 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
5 records- 5EGBzcciWme1PhMKjyWbcRdSc2YC0U/K3rXVE9U3tg7eYFiml1Zf+jNu0SVuTH928Hqy4zM4CyOMr/q88o4O6Q==
- MS=ms86431157
- SPFv=spf1 include:spf.protection.outlook.com -all
- apple-domain-verification=wcjW8dUSkCbWAWsP
- sophos-domain-verification=8bac708d0b340e1400003f2e99baebd67c275bcd81dcba85beaf48b2f19f91ce
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 font.co.cr
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits