contentharmony.com

Valid Email Server
Domain Lookup › contentharmony.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
contentharmony.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-19 04:08:13 UTC · ↺ Refresh

MX Hostnames

  • aspmx3.googlemail.com
  • alt1.aspmx.l.google.com
  • alt2.aspmx.l.google.com
  • aspmx2.googlemail.com
  • aspmx.l.google.com

MX Priorities

  • aspmx.l.google.com: 1
  • aspmx2.googlemail.com: 10
  • aspmx3.googlemail.com: 10
  • alt1.aspmx.l.google.com: 5
  • alt2.aspmx.l.google.com: 5

A / AAAA Records

  • 178.128.137.126 (no PTR)

Mail Server IPs

  • 142.251.16.26 ↩ bl-in-f26.1e100.net
  • 2607:f8b0:4004:c08::1b ↩ bi-in-f27.1e100.net
  • 108.177.123.27 ↩ lcscld-in-f27.1e100.net
  • 2800:3f0:4003:c0f::1a (no PTR)
  • 172.253.116.26 ↩ dj-in-f26.1e100.net
  • 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net

SOA Record

Raw SOA angela.ns.cloudflare.com dns.cloudflare.com 2397235233 10000 2400 604800 1800
Primary NS (mname)
angela.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397235233
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

jacob.ns.cloudflare.com
angela.ns.cloudflare.com

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

DMARC Record

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

DKIM Selectors

✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

5 records
  • stripe-verification=e67981646caf0a529d4e3a1ff9faee574ed67fc340f0835439f9b352e0d0988e
  • detectify-verification=68eaad6827b0ca4fa0fe9a1d59289571
  • facebook-domain-verification=zen58glzcit2z9sueiaprg7dlicm3d
  • google-site-verification=o6PWt5aNin1GWFu1Ry6EnuUe1TU4gR_5dys--ECTcw0
  • hubspot-developer-verification=Zjk4YzgwNjgtNGQ4Zi00OTI5LWI5YjktZTg3ODJjZGQ5YTZj
Full email verification for contentharmony.com

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