penetrit.com

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
penetrit.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-23 00:48:40 UTC · ↺ Refresh

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MX Hostnames

  • alt1.us.email.fireeyecloud.com
  • alt3.us.email.fireeyecloud.com
  • alt2.us.email.fireeyecloud.com
  • primary.us.email.fireeyecloud.com

MX Priorities

  • alt3.us.email.fireeyecloud.com: 40
  • alt2.us.email.fireeyecloud.com: 30
  • alt1.us.email.fireeyecloud.com: 20
  • primary.us.email.fireeyecloud.com: 10

A / AAAA Records

  • 185.133.35.13 (no PTR)
  • 185.133.35.14 (no PTR)

Mail Server IPs

  • 34.223.36.124 ↩ mx.us.email.fireeyecloud.com
  • 3.93.93.43 ↩ mx.us.email.fireeyecloud.com
  • 3.93.93.45 ↩ mx.us.email.fireeyecloud.com
  • 3.93.93.44 ↩ mx.us.email.fireeyecloud.com
  • 34.223.36.126 ↩ mx.us.email.fireeyecloud.com
  • 34.223.36.125 ↩ mx.us.email.fireeyecloud.com

SOA Record

Raw SOA ans1ar.cirion.live hostmaster.cirion.live 2026082401 10800 3600 604800 3600
Primary NS (mname)
ans1ar.cirion.live
Admin Email (rname)
hostmaster@cirion.live
Serial
2026082401
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns2.gblx.net.ar
ns1.gblx.net.ar
ans2ar.cirion.live
ans1ar.cirion.live

SPF Record

✓ Strict (-all)
v=spf1 ip4:200.55.57.22 ip4:64.76.126.156 ip4:64.76.126.155 ip4:190.216.77.228 ip4:190.220.19.146 ip4:190.216.19.40 ip4:190.104.229.210 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 216 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

3 records
  • SPFv=spf1 ip4:200.55.57.22 ip4:64.76.126.156 ip4:64.76.126.155 ip4:190.216.77.228 ip4:190.220.19.146 ip4:190.216.19.40 ip4:190.104.229.210 include:spf.protection.outlook.com -all
  • smartfense-domain-verification=0ywAzpn89EPui4xJcFNhGqYL2_ettHDKndC0IhyvIl4w3z7R
  • ms65122865
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