acierto.com

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
acierto.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-20 21:49:19 UTC · ↺ Refresh

MX Hostnames

  • acierto-com.mail.protection.outlook.com

MX Priorities

No priority data.

A / AAAA Records

  • 82.223.134.118

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

stella.ns.cloudflare.com
charles.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 mx ip4:66.220.20.0/26 ip4:82.223.134.0/24 ip4:82.223.133.0/24 ip4:82.223.208.92/32 ip4:217.116.29.165/32 ip4:217.116.20.164/32 ip4:167.89.44.128/32 ip4:50.31.40.3/32 ip4:149.72.49.227/32 include:amazonses.com include:sendgrid.net include:_spf.google.com include:spf.protection.outlook.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; pct=100
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 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

13 records
  • google-site-verification=gocCLAJERsqdH6fixTJKOb1PfhZe6m4V10QM-siO8PI
  • google-site-verification=v7CeVxLZl7qponsCebsgjCxhuWLUulsdJPNzXrCCXMM
  • MS=ms79294104
  • google-site-verification=UshxbtIffFpqIEHW_Q4oo_xKc2lvNSUJggDzqqVMK4I
  • SPFv=spf1 mx ip4:66.220.20.0/26 ip4:82.223.134.0/24 ip4:82.223.133.0/24 ip4:82.223.208.92/32 ip4:217.116.29.165/32 ip4:217.116.20.164/32 ip4:167.89.44.128/32 ip4:50.31.40.3/32 ip4:149.72.49.227/32 include:amazonses.com include:sendgrid.net include:_spf.google.com include:spf.protection.outlook.com -all
  • Validity-Domain-Verification=krUUNW5HzuLxe1ze4CTpRXWVnk0=
  • 38988eaacdd6499d1ec5acf404c89d8e.acierto.com
  • google-site-verification=yH_wyqZGnDbg8lCpyt8a0YbMIlGWRMYHFrFrMaGZxyQ
  • have-i-been-pwned-verification=04a3c0aaaeea1613347f260aacdeb8da
  • google-site-verification=GtoZDk0oRv21vdA5QMX_JJ-KDNVCq-s2Giftm_moLy0
  • MS=ms49374275
  • spf2.0/pra mx ip4:167.89.44.128/32 ip4:50.31.40.3/32 ip4:149.72.49.227/32 ip4:66.220.20.0/26 ip4:82.223.134.0/24 ip4:82.223.133.0/24 ip4:82.223.208.92/32 ip4:217.116.29.165/32 ip4:217.116.20.164/32 include:amazonses.com include:_spf.google.com -all
  • apple-domain-verification=cWxKwesoynEGIiXS
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