door4.com

Valid Email Server
Domain Lookup › door4.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
door4.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-23 02:23:55 UTC · ↺ Refresh

MX Hostnames

  • aspmx.l.google.com
  • aspmx3.googlemail.com
  • server501.appriver.com
  • server500.appriver.com
  • alt1.aspmx.l.google.com
  • aspmx2.googlemail.com
  • alt2.aspmx.l.google.com

MX Priorities

  • alt2.aspmx.l.google.com: 5
  • server500.appriver.com: 99
  • aspmx.l.google.com: 1
  • aspmx2.googlemail.com: 10
  • server501.appriver.com: 100
  • aspmx3.googlemail.com: 20
  • alt1.aspmx.l.google.com: 5

A / AAAA Records

  • 172.67.194.109 (no PTR)
  • 104.21.36.131 (no PTR)
  • 2606:4700:3035::ac43:c26d (no PTR)
  • 2606:4700:3032::6815:2483 (no PTR)

Mail Server IPs

  • 172.253.116.26 ↩ dj-in-f26.1e100.net
  • 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
  • 192.178.218.27 ↩ yuiadtq-in-f27.1e100.net
  • 2607:f8b0:4004:c06::1a ↩ bg-in-f26.1e100.net
  • 108.177.123.27 ↩ lcscld-in-f27.1e100.net
  • 2800:3f0:4003:c0f::1b (no PTR)

SOA Record

Raw SOA lara.ns.cloudflare.com dns.cloudflare.com 2399098873 10000 2400 604800 1800
Primary NS (mname)
lara.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399098873
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

lara.ns.cloudflare.com
mark.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 mx include:googlemail.com include:4019425.spf01.hubspotemail.net ~all
📊 DNS lookups: 3/10
~ 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

✗ 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

6 records
  • MS=ms44294790
  • MS=ms64345256
  • amazonses:Lx0tXttRoEqxMabytdUjP0GYeHc55qv90rzAJCR57gs=
  • google-site-verification=I1WDVEU3NEEFQZ3IvAVRl-m2Ho3R0w6acXRpBS8vW6w
  • google-site-verification=s9WXzPQJaP3tVtNoU7X__Y_LNFaIEStj8PWpZegGtBE
  • SPFv=spf1 mx include:googlemail.com include:4019425.spf01.hubspotemail.net ~all
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