Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
culina.com.sg
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-14 03:19:12 UTC · ↺ Refresh
MX Hostnames
- culina-com-sg.mail.sg.greenradar.com
MX Priorities
- culina-com-sg.mail.sg.greenradar.com: 10
A / AAAA Records
- 198.54.126.238 ↩ premium106-3.web-hosting.com
Mail Server IPs
- 152.101.60.163 ↩ sg01extb.greenradar.com
SOA Record
Raw SOA
ns184.mschosting.com abuse.mschosting.com 2025102102 3600 1800 1209600 86400
Primary NS (mname)
ns184.mschosting.com
Admin Email (rname)
abuse@mschosting.com
Serial
2025102102
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
freedns1.registrar-servers.com
freedns3.registrar-servers.com
freedns4.registrar-servers.com
freedns5.registrar-servers.com
freedns2.registrar-servers.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:spf-au.emailsignatures365.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- SPFv=spf1 include:spf.protection.outlook.com include:spf-au.emailsignatures365.com ~all
- MS=ms86098425
- adobe-sign-verification=f4367e163896844db4e2ac2fddc15dce
- NC09898
- apple-domain-verification=W88dPvl38ZjsLMse
- knowbe4-site-verification=0deedd0ab6280b240bb70f215cdcc41e
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 culina.com.sg
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits