cercoscba.com

Valid Email Server
Domain Lookup › cercoscba.com
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
cercoscba.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-23 02:23:58 UTC · ↺ Refresh

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MX Hostnames

  • mail.cercoscba.com

MX Priorities

  • mail.cercoscba.com: 0

A / AAAA Records

  • 185.230.63.107 ↩ unalocated.63.wixsite.com

Mail Server IPs

  • 209.42.29.15 ↩ 209-42-29-15.my-reverse-dns.com

SOA Record

Raw SOA ns1.trebolhosting.com info.trebolnetsi.com 2026090200 3600 1800 1209600 86400
Primary NS (mname)
ns1.trebolhosting.com
Admin Email (rname)
info@trebolnetsi.com
Serial
2026090200
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns2.trebolhosting.com
ns1.trebolhosting.com

SPF Record

✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:209.42.29.11 include:spf.mysecurecloudhost.com +ip4:209.42.29.15 +ip4:216.238.66.129 +ip4:107.178.98.226 +include:relay.mailchannels.net ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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 +a +mx +ip4:209.42.29.11 include:spf.mysecurecloudhost.com +ip4:209.42.29.15 +ip4:216.238.66.129 +ip4:107.178.98.226 +include:relay.mailchannels.net ~all
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