albertoshoes.com.ph

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
albertoshoes.com.ph
Yes
โœ“ Yes
Unknown
No
No
โš  Yes
No
No

Checked via [email protected] ยท 2026-03-23 06:01:48 UTC ยท โ†บ Refresh

MX Hostnames

  • mx1.us.opalstack.com
  • mx2.us.opalstack.com

MX Priorities

  • mx2.us.opalstack.com: 5
  • mx1.us.opalstack.com: 10

A / AAAA Records

  • 23.227.38.32 โ†ฉ myshopify.com

Mail Server IPs

  • 23.82.16.244 โ†ฉ mx2.us.opalstack.com
  • 2605:fe80:2100:bf03:7::2 โ†ฉ mx2.us.opalstack.com
  • 108.62.123.121 โ†ฉ mx1.us.opalstack.com

SOA Record

Raw SOA ns3.sg.opalstack.com hostmaster.albertoshoes.com.ph 2026020802 10800 3600 1814400 3600
Primary NS (mname)
ns3.sg.opalstack.com
Admin Email (rname)
hostmaster@albertoshoes.com.ph
Serial
2026020802
Refresh
10800s
Retry
3600s
Expire
1814400s
Minimum TTL
3600s

Nameservers (NS)

ns3.sg.opalstack.com
ns2.sg.opalstack.com
ns1.sg.opalstack.com

SPF Record

โœ“ Soft Fail (~all)
v=spf1 include:_spf.firebasemail.com ~all
๐Ÿ“Š DNS lookups: 1/10
~ Soft fail (~all) โ€” moderate enforcement

DMARC Record

โœ— Missing

No DMARC record โ€” emails cannot be rejected on auth failure.

DKIM Selectors

โœ“ 1 found
dkim._domainkey
โœ“ Public key: 216 chars (valid)
โœ“ DKIM properly configured for selector: dkim

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

All TXT Records

4 records
  • firebase=ag-helpdesk
  • DMARCv=DMARC1; p=none;
  • SPFv=spf1 include:_spf.firebasemail.com ~all
  • SPFv=spf1 include:spf.opalstack.com ~all
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