cerebrito.com

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
cerebrito.com
Yes
โœ“ Yes
Unknown
No
No
โš  Yes
No
No

Checked via [email protected] ยท 2026-03-29 09:49:12 UTC ยท โ†บ Refresh

MX Hostnames

  • mail.cerebrito.com
  • mx.cerebrito.com

MX Priorities

  • mail.cerebrito.com: 20
  • mx.cerebrito.com: 10

A / AAAA Records

  • 34.23.225.240 โ†ฉ cp.cerebrito.com

Mail Server IPs

  • 34.23.225.240 โ†ฉ cp.cerebrito.com

SOA Record

Raw SOA ns1.cerebrito.com dayan.cerebrito.com 2026030401 3600 1800 1209600 86400
Primary NS (mname)
ns1.cerebrito.com
Admin Email (rname)
dayan@cerebrito.com
Serial
2026030401
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns1.cerebrito.com
ns2.cerebrito.com

SPF Record

โœ“ Strict (-all)
v=spf1 ip4:34.23.225.240 include:birdsend.email +mx -all
๐Ÿ“Š DNS lookups: 2/10
โœ“ Hard fail (-all) โ€” strict enforcement

DMARC Record

โœ“ Reject
v=DMARC1; p=reject; sp=reject; adkim=r; aspf=r; pct=100; fo=0; rf=afrf; ri=86400; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]
โœ“ Reject โ€” strongest protection
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
๐Ÿ“ง Reports โ†’ mailto:[email protected],mailto:[email protected]
โ†ณ Subdomain policy: reject

DKIM Selectors

โœ“ 1 found
default._domainkey
โœ“ Public key: 392 chars (valid)
โœ“ DKIM properly configured for selector: default

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

All TXT Records

2 records
  • google-site-verification=dnWTJEgEGkZdN4d1b5UV2zc_CCJbFYzPl6223mSHj1g
  • SPFv=spf1 ip4:34.23.225.240 include:birdsend.email +mx -all
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