firstworkplaces.com

Valid Email Server
Domain Lookup › firstworkplaces.com

Domain Overview

DNS: ✓ 1h ago Checker: ✓ 1h ago
firstworkplaces.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-23 07:04:41 UTC · ↺ Refresh

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MX Hostnames

  • firstworkplaces-com.mail.protection.outlook.com

MX Priorities

  • firstworkplaces-com.mail.protection.outlook.com: 20

A / AAAA Records

  • 5.175.47.113 ↩ vps-489556-mix.servidor.hosting

Mail Server IPs

  • 52.101.103.36 ↩ mail-miypr05cu00104.inbound.protection.outlook.com
  • 52.101.91.156 ↩ mail-maspr04cu00104.inbound.protection.outlook.com
  • 52.101.209.153 ↩ mail-cpjpr04cu00101.inbound.protection.outlook.com
  • 52.101.209.31 ↩ mail-cpjpr05cu00207.inbound.protection.outlook.com
  • 2a01:111:f403:ca48::a ↩ mail-miypr02cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca48::12 ↩ mail-miypr05cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:ca21::a ↩ mail-maspr04cu00102.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.serviciodns.es hostmaster.serviciodns.es 2026091701 10800 3600 604800 3600
Primary NS (mname)
ns1.serviciodns.es
Admin Email (rname)
hostmaster@serviciodns.es
Serial
2026091701
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ps1.hostinet.com
ps2.hostinet.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.mailjet.com ip4:51.178.126.17 include:_spf.retarus.com include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict 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
  • SPFv=spf1 include:spf.mailjet.com ip4:51.178.126.17 include:_spf.retarus.com include:spf.protection.outlook.com -all
  • google-site-verification=yK835-BVSP8hxU4-0AFNvmm4BRaoyGF8pMHUwslSG24
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