fortalezamex.com

Valid Email Server
Domain Lookup › fortalezamex.com

Domain Overview

DNS: ✓ 1d ago Checker: ✓ 1d ago
fortalezamex.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-07-01 18:25:17 UTC · ↺ Refresh

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MX Hostnames

  • smtp.google.com
  • alt1.aspmx.l.google.com
  • alt2.aspmx.l.google.com
  • alt3.aspmx.l.google.com
  • aspmx.l.google.com

MX Priorities

  • smtp.google.com: 1
  • alt1.aspmx.l.google.com: 5
  • alt2.aspmx.l.google.com: 5
  • alt3.aspmx.l.google.com: 10
  • aspmx.l.google.com: 1

A / AAAA Records

  • 66.102.128.88

Mail Server IPs

  • 172.253.122.27 ↩ bh-in-f27.1e100.net
  • 172.253.62.26 ↩ bc-in-f26.1e100.net
  • 192.178.155.27 ↩ yuiadrs-in-f27.1e100.net
  • 172.253.62.27 ↩ bc-in-f27.1e100.net
  • 172.253.115.27 ↩ bg-in-f27.1e100.net
  • 2607:f8b0:4004:c06::1a ↩ bg-in-f26.1e100.net
  • 2607:f8b0:4004:c07::1a ↩ bc-in-f26.1e100.net
  • 2607:f8b0:4004:c23::1b ↩ yuiadrs-in-f27.1e100.net
  • 2607:f8b0:4004:c07::1b ↩ bc-in-f27.1e100.net
  • 108.177.123.27 ↩ lcscld-in-f27.1e100.net
  • 2800:3f0:4003:c0f::1b
  • 172.253.116.26
  • 2a00:1450:400b:c02::1a
  • 192.178.223.27
  • 2a00:1450:4009:c0f::1b
  • 142.251.167.27

SOA Record

Raw SOA ns1.dnsowl.com hostmaster.dnsowl.com 1782930109 7200 1800 1209600 600
Primary NS (mname)
ns1.dnsowl.com
Admin Email (rname)
hostmaster@dnsowl.com
Serial
1782930109
Refresh
7200s
Retry
1800s
Expire
1209600s
Minimum TTL
600s

Nameservers (NS)

ns3.dnsowl.com
ns1.dnsowl.com
ns2.dnsowl.com

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:66.102.128.88 +a +mx +include:spf.antispamcloud.com +include:spf.websiteservername.com +ip4:66.102.128.88 +include:aspmx.googlemail.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 237 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

2 records
  • SPFv=spf1 ip4:66.102.128.88 +a +mx +include:spf.antispamcloud.com +include:spf.websiteservername.com +ip4:66.102.128.88 +include:aspmx.googlemail.com ~all
  • SPFv=spf1 ip4:66.102.128.88 +a +mx +include:spf.antispamcloud.com +include:spf.websiteservername.com +ip4:66.102.128.88 +include:aspmx.googlemail.com ~all
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