estal.com

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

Domain Overview

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

Checked via [email protected] · 2026-09-04 16:13:24 UTC · ↺ Refresh

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MX Hostnames

  • mx01.hornetsecurity.com
  • mx04.hornetsecurity.com
  • estal-com.mail.protection.outlook.com
  • mx02.hornetsecurity.com
  • mx03.hornetsecurity.com

MX Priorities

  • estal-com.mail.protection.outlook.com: 100
  • mx02.hornetsecurity.com: 20
  • mx03.hornetsecurity.com: 30
  • mx04.hornetsecurity.com: 40
  • mx01.hornetsecurity.com: 10

A / AAAA Records

  • 172.67.72.109 (no PTR)
  • 104.26.0.174 (no PTR)
  • 104.26.1.174
  • 2606:4700:20::681a:ae
  • 2606:4700:20::681a:1ae
  • 2606:4700:20::ac43:486d

Mail Server IPs

  • 52.101.103.36 ↩ mail-miypr05cu00104.inbound.protection.outlook.com
  • 52.101.91.162 ↩ mail-matpr04cu00302.inbound.protection.outlook.com
  • 52.101.181.153 ↩ mail-wa4pr04cu00101.inbound.protection.outlook.com
  • 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
  • 94.100.136.8 ↩ mx02.hornetsecurity.com
  • 94.100.134.8 ↩ mx03.hornetsecurity.com
  • 94.100.136.7 ↩ mx04.hornetsecurity.com
  • 94.100.132.8 ↩ mx01.hornetsecurity.com

SOA Record

Raw SOA ivan.ns.cloudflare.com dns.cloudflare.com 2410894431 10000 2400 604800 1800
Primary NS (mname)
ivan.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2410894431
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

ivan.ns.cloudflare.com
kelly.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.hornetsecurity.com include:spf.tuemailmarketing.com include:mail.wn.gpisoftware.net include:_spf.mailersend.net -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1;p=quarantine;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400;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]
↳ Subdomain policy: none

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

7 records
  • google-site-verification=EqqnngPUM5srdqKqhET9aNrI1Rca4lZ8ZbUK7h-pnsA
  • google-site-verification=IUYBlw-FcjfpSaf-fHyx8tPwuXh_Ct9sK3yWDy9aQng
  • SPFv=spf1 include:spf.protection.outlook.com include:spf.hornetsecurity.com include:spf.tuemailmarketing.com include:mail.wn.gpisoftware.net include:_spf.mailersend.net -all
  • MS=ms40513538
  • apple-domain-verification=OVW5jJyyxnBO6BLq
  • google-gws-recovery-domain-verification=43401081
  • google-gws-recovery-domain-verification=43436526
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