listingspark.com

Valid Email Server

Domain Overview

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

Checked via [email protected] · 2026-03-18 06:50:21 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 104.26.1.23 (no PTR)
  • 172.67.73.134
  • 104.26.0.23
  • 2606:4700:20::681a:17
  • 2606:4700:20::ac43:4986
  • 2606:4700:20::681a:117

Mail Server IPs

  • 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::1a ↩ dj-in-f26.1e100.net
  • 108.177.123.26 ↩ lcscld-in-f26.1e100.net
  • 172.253.116.27 ↩ dj-in-f27.1e100.net
  • 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
  • 64.233.180.27 ↩ pe-in-f27.1e100.net
  • 2607:f8b0:4004:c06::1a ↩ bg-in-f26.1e100.net

SOA Record

Raw SOA mckinley.ns.cloudflare.com dns.cloudflare.com 2398108927 10000 2400 604800 1800
Primary NS (mname)
mckinley.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398108927
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

robert.ns.cloudflare.com
mckinley.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx include:sendgrid.net include:510757.spf02.hubspotemail.net include:_spf.google.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

DKIM Selectors

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

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

All TXT Records

6 records
  • google-site-verification=Da9M3KtKs7kGZmH3-I6GT_uRIYDWThM4Wu9fAN4DDuc
  • google-site-verification=VuIXsaVqaH3PGkdZS2aWq328YWly4ymB9Wec_vOOa3s
  • google-site-verification=v-qkssBwPR7Gj6yDFYmAJWXzZIu6kTt_m9-P4moKm6M
  • SPFv=spf1 a mx include:sendgrid.net include:510757.spf02.hubspotemail.net include:_spf.google.com ~all
  • google-site-verification=3OcThdGCyhRr7Hk6VKqF4ER3E9hW3aNNRwmVnewDVzk
  • google-site-verification=BamRGH5qN6jXSz2nFhoiZ3Idgswvi1cYubGDFI8cZT0
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