Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
orthonc.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 04:43:49 UTC · ↺ Refresh
MX Hostnames
- protect.mailsecurity.io
- protect2.mailsecurity.io
MX Priorities
- protect.mailsecurity.io: 10
- protect2.mailsecurity.io: 10
A / AAAA Records
- 192.190.221.1 ↩ cloudhost-5008755.us-midwest-2.nxcli.net
Mail Server IPs
- 52.204.90.27 ↩ protect.mailsecurity.io
- 3.215.138.25 ↩ protect.mailsecurity.io
- 44.208.226.186 ↩ protect2.mailsecurity.io
- 54.152.39.78 ↩ protect2.mailsecurity.io
SOA Record
Raw SOA
ns23.worldnic.com namehost.worldnic.com 125072309 10800 3600 604800 3600
Primary NS (mname)
ns23.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
125072309
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns24.worldnic.com
ns23.worldnic.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:mailgun.org ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; pct=100; adkim=r; aspf=r
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
google._domainkey
k1._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
2 records- google-site-verification=XQBeeeFaf5vX9UI0Vb5fbN1QQ4TXYVSF-sM2RGH5lvo
- SPFv=spf1 include:_spf.google.com include:mailgun.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 orthonc.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits