authenticmexicotours.com

Valid Email Server
Domain Lookup › authenticmexicotours.com

Domain Overview

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

Checked via [email protected] · 2026-04-01 02:24:26 UTC · ↺ Refresh

MX Hostnames

  • mx01.ionos.mx
  • mx00.ionos.mx

MX Priorities

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

A / AAAA Records

  • 74.208.236.154 ↩ 74-208-236-154.elastic-ssl.ui-r.com
  • 2607:f1c0:100f:f000::239 ↩ 2607-f1c0-100f-f000-0000-0000-0000-0239.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 ns1045.ui-dns.com hostmaster.1und1.com 2017060126 28800 7200 604800 600
Primary NS (mname)
ns1045.ui-dns.com
Admin Email (rname)
hostmaster@1und1.com
Serial
2017060126
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns1045.ui-dns.org
ns1045.ui-dns.com
ns1045.ui-dns.de
ns1045.ui-dns.biz

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:_spf.perfora.net include:mx.ionos.mx ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1;p=none;sp=none;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;aspf=r;adkim=r;fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none

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

2 records
  • SPFv=spf1 include:_spf.google.com include:_spf.perfora.net include:mx.ionos.mx ~all
  • google-site-verification=OCnB1JbzAva-SPmATFYquapjGgNuB2OmPwochCs8NU8
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