Domain Overview
DNS: โ 2mo ago
Checker: โ 2mo ago
greencore.co.cr
Yes
โ Yes
Unknown
No
No
โ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
ยท 2026-03-20 21:17:40 UTC ยท โบ Refresh
MX Hostnames
- correo.greencorecr.com
MX Priorities
- correo.greencorecr.com: 5
A / AAAA Records
- 185.230.63.107 โฉ unalocated.63.wixsite.com
Mail Server IPs
- 104.248.9.106 โฉ smtp.nubilus.com.ar
SOA Record
Raw SOA
lucy.ns.cloudflare.com dns.cloudflare.com 2398789478 10000 2400 604800 1800
Primary NS (mname)
lucy.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398789478
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
pete.ns.cloudflare.com
lucy.ns.cloudflare.com
SPF Record
โ Strict (-all)
v=spf1 a:zimbra-relay.greencore.co.cr include:servers.mcsv.net include:spf.nubilus.com.ar mx ip4:190.10.15.41/32 ip4:190.14.154.186/32 ip4: 190.10.117.75/32 ip4:10.42.55.10/32 ip:207.244.254.252/32 -all
๐ DNS lookups: 4/10
โ Hard fail (-all) โ strict enforcement
DMARC Record
โ MissingNo DMARC record โ emails cannot be rejected on auth failure.
DKIM Selectors
โ 1 found
k1._domainkey
โ Public key: 216 chars (valid)
โ DKIM properly configured for selector: k1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- google-site-verification=GhSpn3Ew1jF2qkDtsFfpexleO8JpD0wkXzJ7o2IZdG8
- google-site-verification=Y8F2WorbQqXVrFrFRUtQwO3yR_4g-abDKhouAyu896o
- SPFv=spf1 a:zimbra-relay.greencore.co.cr include:servers.mcsv.net include:spf.nubilus.com.ar mx ip4:190.10.15.41/32 ip4:190.14.154.186/32 ip4: 190.10.117.75/32 ip4:10.42.55.10/32 ip:207.244.254.252/32 -all
Free ยท No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts โ unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code ยท Works on any site
See demo & docs
Deep verification
Full email verification for greencore.co.cr
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits