grayhats.com

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

Domain Overview

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

Checked via [email protected] · 2026-09-23 07:05:06 UTC · ↺ Refresh

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MX Hostnames

  • mx1-eu1.ppe-hosted.com
  • mx2-eu1.ppe-hosted.com

MX Priorities

  • mx2-eu1.ppe-hosted.com: 0
  • mx1-eu1.ppe-hosted.com: 0

A / AAAA Records

  • 104.26.5.14 (no PTR)
  • 172.67.75.11 (no PTR)
  • 104.26.4.14 (no PTR)
  • 2606:4700:20::681a:40e (no PTR)
  • 2606:4700:20::681a:50e (no PTR)
  • 2606:4700:20::ac43:4b0b (no PTR)

Mail Server IPs

  • 91.209.104.156 ↩ mx2-eu1.ppe-hosted.com
  • 185.132.181.17 ↩ mx2-eu1.ppe-hosted.com
  • 91.209.104.155 ↩ mx1-eu1.ppe-hosted.com
  • 185.132.181.16 ↩ mx1-eu1.ppe-hosted.com

SOA Record

Raw SOA laila.ns.cloudflare.com dns.cloudflare.com 2415334328 10000 2400 604800 1800
Primary NS (mname)
laila.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2415334328
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

laila.ns.cloudflare.com
rustam.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com a:dispatch-eu.ppe-hosted.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

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

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

5 records
  • SPFv=spf1 include:spf.protection.outlook.com a:dispatch-eu.ppe-hosted.com -all
  • atlassian-sending-domain-verification=9c2f3eb6-9632-4e4e-8c7a-4b83450e2c86
  • google-site-verification=qKqX1c14db_Kc9M0q2Ti7P0LeEjhsvjNzmjdSWfzXF0
  • infoblox-domain-mastery=a55023b3fcbe1bd4dbe530c515f3293475661cdb93b15866763e759c788e3e4f9f
  • ppe-3c4cf6ed28d7b31b776060302990974dfb28d44b
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