corona.co

Valid Email Server
Domain Lookup › corona.co

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
corona.co
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-04-04 03:02:10 UTC · ↺ Refresh

MX Hostnames

  • ns01.corona.com.co
  • ns02.corona.com.co

MX Priorities

  • ns01.corona.com.co: 200
  • ns02.corona.com.co: 300

A / AAAA Records

  • 20.119.155.1 (no PTR)

Mail Server IPs

  • 200.32.81.220 ↩ ns01.corona.com.co
  • 200.32.81.221 ↩ ns02.corona.com.co

SOA Record

Raw SOA ns-cloud-c1.googledomains.com cloud-dns-hostmaster.google.com 1 21600 3600 259200 300
Primary NS (mname)
ns-cloud-c1.googledomains.com
Admin Email (rname)
cloud-dns-hostmaster@google.com
Serial
1
Refresh
21600s
Retry
3600s
Expire
259200s
Minimum TTL
300s

Nameservers (NS)

ns-cloud-c1.googledomains.com
ns-cloud-c3.googledomains.com
ns-cloud-c4.googledomains.com
ns-cloud-c2.googledomains.com

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=0:1:d:s; adkim=s; aspf=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict · DKIM alignment: Strict
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
⚠ Public key (p=) missing in DKIM record for selector selector1.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

3 records
  • proxy-ssl.webflow.com
  • z9s2t2p82zv6ls2dz926mhx8y7hkp8hq
  • google-site-verification=I8BvAnWTewUXQuROVaQuYrjX8jfZ9N0y2baXIHaEaGY
Full email verification for corona.co

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