alfacomtecnologias.com

Valid Email Server

Domain Overview

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

Checked via [email protected] · 2026-03-29 11:16:27 UTC · ↺ Refresh

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MX Hostnames

  • mail.alfacomtecnologias.com

MX Priorities

  • mail.alfacomtecnologias.com: 10

A / AAAA Records

  • 148.230.241.33 ↩ fixed-148-230-241-33.totalplay.net

Mail Server IPs

  • 65.182.102.90 ↩ mail.cambridgechemists.com

SOA Record

Raw SOA ns1.brinkster.com.alfacomtecnologias.com administrator.brinkster.com 2006080805 3600 120 1209600 3600
Primary NS (mname)
ns1.brinkster.com.alfacomtecnologias.com
Admin Email (rname)
administrator@brinkster.com
Serial
2006080805
Refresh
3600s
Retry
120s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

ns2.brinkster.com
ns1.brinkster.com

SPF Record

✓ Soft Fail (~all)
v=spf1 mx a ip4:65.182.109.100/32 ip4:65.182.109.101/32 ip4:65.182.109.103/32 ip4:65.182.109.104/32 a:mail.brinkster.com a:mail.phx.brinkster.com a:securemail.brinkster.com google ~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

✗ 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
  • google-site-verification=wifahH2S4dq_7zzOdplkBelQnDaehbyc0mKGM75f1GQ
  • SPFv=spf1 mx a ip4:65.182.109.100/32 ip4:65.182.109.101/32 ip4:65.182.109.103/32 ip4:65.182.109.104/32 a:mail.brinkster.com a:mail.phx.brinkster.com a:securemail.brinkster.com google ~all
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