hardtec.com.ar

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

Domain Overview

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

Checked via [email protected] · 2026-05-21 02:51:00 UTC · ↺ Refresh

MX Hostnames

  • mx-02-us-west-2.prod.hydra.sophos.com
  • mx-01-us-west-2.prod.hydra.sophos.com

MX Priorities

No priority data.

A / AAAA Records

  • 66.154.81.234

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns2.webhosting-network-services.com
ns1.webhosting-network-services.com

SPF Record

✓ Soft Fail (~all)
v=spf1 ip4:66.154.81.234 ip4:181.117.204.66 include:spf.protection.outlook.com include:spf.hostmar.com ip4:66.154.81.0/24 +a +mx +ip4:69.61.10.0/24 +ip4:69.61.116.0/24 +a:iguard.hardtec.com.ar include:_spf.remote.management ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 2 found
default._domainkey
dkim._domainkey
✓ Public key: 392 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

7 records
  • SPFv=spf1 ip4:66.154.81.234 ip4:181.117.204.66 include:spf.protection.outlook.com include:spf.hostmar.com ip4:66.154.81.0/24 +a +mx +ip4:69.61.10.0/24 +ip4:69.61.116.0/24 +a:iguard.hardtec.com.ar include:_spf.remote.management ~all
  • google-site-verification=6SX2D_TmhRnM-oq6O-NyNyJkyrTGTUv3lrbvA8bYslk
  • MS=ms26912886
  • sophos-domain-verification=4c62cafba5ac8004123d5a2294dba423c0e9a07c
  • BAZKPWU7WIRSEKFSU62XVJPAUY7AY9X4G1JXAC6T
  • MS=8BD44E6D6FB9945A532D6FCE16161A4B8F8A1CFE
  • sophos-domain-verification=d21828a4b23461a7d3883dfb836c2c43135922140df5408b55cbd5fbb63f86a8
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