Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cka.com.sg
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-14 01:52:36 UTC · ↺ Refresh
MX Hostnames
- mx1.titan.email
- mx2.titan.email
MX Priorities
- mx1.titan.email: 10
- mx2.titan.email: 20
A / AAAA Records
- 23.108.103.20 ↩ web209f.gocloudeasy.com
Mail Server IPs
- 98.85.74.150 ↩ ec2-98-85-74-150.compute-1.amazonaws.com
- 34.206.8.17 ↩ ec2-34-206-8-17.compute-1.amazonaws.com
- 34.226.116.235 ↩ ec2-34-226-116-235.compute-1.amazonaws.com
SOA Record
Raw SOA
ns1.vodien.com hostmaster.vodien.com 2025010606 86400 7200 3600000 300
Primary NS (mname)
ns1.vodien.com
Admin Email (rname)
hostmaster@vodien.com
Serial
2025010606
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
300s
Nameservers (NS)
ns2.vodien.com
ns3.vodien.com
ns1.vodien.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.titan.email ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 include:spf.titan.email ~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 cka.com.sg
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits