ci-sa.com.mx

Valid Email Server
Domain Lookup › ci-sa.com.mx

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
ci-sa.com.mx
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-28 08:28:06 UTC · ↺ Refresh

MX Hostnames

  • mx00.ionos.mx
  • mx01.ionos.mx

MX Priorities

  • mx01.ionos.mx: 10
  • mx00.ionos.mx: 10

A / AAAA Records

  • 74.208.236.177 ↩ 74-208-236-177.elastic-ssl.ui-r.com
  • 2607:f1c0:100f:f000::200 ↩ 2607-f1c0-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com

Mail Server IPs

  • 74.208.5.21 ↩ mx01.perfora.net
  • 74.208.5.3 ↩ mx00.perfora.net

SOA Record

Raw SOA ns-mx.1and1-dns.mx hostmaster.1and1.com 2017072931 28800 7200 604800 300
Primary NS (mname)
ns-mx.1and1-dns.mx
Admin Email (rname)
hostmaster@1and1.com
Serial
2017072931
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns-mx.1and1-dns.mx
ns-mx.1and1-dns.com
ns-mx.1and1-dns.biz
ns-mx.1and1-dns.org

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_perfora.net include:_spf-us.ionos.com include:_spfkundenserver.de include:spf.protection.outlook.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

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

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

5 records
  • MS=FAF9FDDA32B87252F16B63E18AF1AEEC46024C6D
  • ihtest
  • SPFv=spf1 include:_perfora.net include:_spf-us.ionos.com include:_spfkundenserver.de include:spf.protection.outlook.com ~all
  • google-site-verification=qk1yG1DKvH1AeQx8HfLjfcNVmbl1G6zRvrbO0LLWtzw
  • 06192024
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