cetelem.com.br

Valid Email Server
Domain Lookup › cetelem.com.br

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
cetelem.com.br
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-31 04:32:25 UTC · ↺ Refresh

MX Hostnames

  • mx2.cetelem.com.br
  • mx1.cetelem.com.br

MX Priorities

  • mx2.cetelem.com.br: 20
  • mx1.cetelem.com.br: 10

A / AAAA Records

  • 23.200.88.62 ↩ a23-200-88-62.deploy.static.akamaitechnologies.com
  • 23.200.88.45 ↩ a23-200-88-45.deploy.static.akamaitechnologies.com
  • 2600:141b:1c00:1e::1730:e0eb ↩ g2600-141b-1c00-001e-0000-0000-1730-e0eb.deploy.static.akamaitechnologies.com
  • 2600:141b:1c00:1e::1730:e0e6 ↩ g2600-141b-1c00-001e-0000-0000-1730-e0e6.deploy.static.akamaitechnologies.com

Mail Server IPs

  • 155.204.206.97 (no PTR)
  • 155.204.207.125 ↩ mx1.cetelem.com.br

SOA Record

Raw SOA ns1.cetelem.com.br microinformatica.cetelem.com.br 1203 7200 3600 604800 300
Primary NS (mname)
ns1.cetelem.com.br
Admin Email (rname)
microinformatica@cetelem.com.br
Serial
1203
Refresh
7200s
Retry
3600s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns2.cetelem.com.br
a3-65.akam.net
a24-67.akam.net
a7-66.akam.net
ns1.cetelem.com.br
a18-66.akam.net
a1-15.akam.net
a28-64.akam.net

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:200.160.185.52 ip4:200.160.185.54 ip4:200.160.185.53 ip4:200.160.185.125 ip4:201.33.129.97 ip4:149.56.27.105 ip4:155.204.207.125 ip4:200.219.203.36 ip4:51.8.25.87 include:spf.envie.email include:spf.protection.outlook.com a mx ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

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

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

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

All TXT Records

7 records
  • @ MS=ms20344501 3600
  • @ MS=849E83DC7116A2067E629E0DF17D2BDD95912D89 3600
  • google-site-verification=DwTipldCLJL8oNNRxSAz96u4i3gGY8Mxiw4AlIiemLw
  • _vu8fv1x9gyj8a5k1xhc1jblyru3i6lq
  • @ MS=958ACFAE11BB3FA67C08CB0D7A51305E3681964E 3600
  • google-site-verification=NhZMzplC8v8Pe1drPaMKHImFKdnjutGfoPB1RUU8LNI
  • SPFv=spf1 ip4:200.160.185.52 ip4:200.160.185.54 ip4:200.160.185.53 ip4:200.160.185.125 ip4:201.33.129.97 ip4:149.56.27.105 ip4:155.204.207.125 ip4:200.219.203.36 ip4:51.8.25.87 include:spf.envie.email include:spf.protection.outlook.com a mx ~all
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