tubosarg.com.ar

Valid Email Server
Domain Lookup › tubosarg.com.ar
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
tubosarg.com.ar
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-05-22 09:00:09 UTC · ↺ Refresh

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MX Hostnames

  • tubosarg-com-ar.mail.protection.outlook.com

MX Priorities

No priority data.

A / AAAA Records

  • 179.43.123.212

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns3.metrotel.ar
ns2.cps.com.ar
ns1.cps.com.ar

SPF Record

✓ Strict (-all)
v=spf1 include:spf.hostmar.com include:spf.protection.outlook.com include:spf.mandrillapp.com include:_spf.psm.knowbe4.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1

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

All TXT Records

6 records
  • SPFv=spf1 include:spf.hostmar.com include:spf.protection.outlook.com include:spf.mandrillapp.com include:_spf.psm.knowbe4.com -all
  • spycloud-domain-verification=45b607d2-5f4e-416f-ace8-75927e94d991
  • MS=ms45648480
  • knowbe4-site-verification=6b4acbd683ebe83b06101237b42d88af
  • 1k3u933vs5hqhlpiuq8qhfm8bu
  • _globalsign-domain-verification=oBqsMaCA5TGfXMH6KFbiFTHnqVOu6bSPu5au-w-ztF
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