cereproc.com

Valid Email Server
Domain Lookup › cereproc.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
cereproc.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-14 01:49:43 UTC · ↺ Refresh

MX Hostnames

  • failover1.email-cluster.com
  • mx1.email-cluster.com
  • mx2.email-cluster.com

MX Priorities

  • mx1.email-cluster.com: 5
  • mx2.email-cluster.com: 5
  • failover1.email-cluster.com: 10

A / AAAA Records

  • 34.205.148.126 ↩ ec2-34-205-148-126.compute-1.amazonaws.com

Mail Server IPs

  • 62.182.17.202 ↩ mx21.email-cluster.com
  • 62.182.17.201 ↩ mx20.email-cluster.com
  • 62.182.17.203 ↩ mx22.email-cluster.com
  • 62.182.17.204 ↩ mx23.email-cluster.com
  • 109.237.25.170 ↩ failover1.email-cluster.com

SOA Record

Raw SOA ns1.clook.net sys-admin.uk-noc.com 2026020500 14400 7200 2419200 86400
Primary NS (mname)
ns1.clook.net
Admin Email (rname)
sys-admin@uk-noc.com
Serial
2026020500
Refresh
14400s
Retry
7200s
Expire
2419200s
Minimum TTL
86400s

Nameservers (NS)

ns2.clook.net
ns1.clook.net

SPF Record

✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:62.182.20.65 include:relay.email-cluster.com +ip4:77.72.203.100 +ip4:77.72.203.102 +ip4:62.182.20.100 ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 3 found
default._domainkey
s1._domainkey
s2._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 +ip4:62.182.20.65 include:relay.email-cluster.com +ip4:77.72.203.100 +ip4:77.72.203.102 +ip4:62.182.20.100 ~all
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