zweidevs.com

Valid Email Server
Domain Lookup › zweidevs.com

Domain Overview

DNS: ✓ 1mo ago Checker: ✓ 1mo ago
zweidevs.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-13 21:01:16 UTC · ↺ Refresh

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MX Hostnames

  • ki3p47jjidqvpbco5d5uz6kwprmfibfpsxfrmro773f4tei5xvda.mx-verification.google.com
  • alt2.aspmx.l.google.com
  • alt4.aspmx.l.google.com
  • alt3.aspmx.l.google.com
  • alt1.aspmx.l.google.com
  • aspmx.l.google.com

MX Priorities

  • alt4.aspmx.l.google.com: 10
  • ki3p47jjidqvpbco5d5uz6kwprmfibfpsxfrmro773f4tei5xvda.mx-verification.google.com: 15
  • alt1.aspmx.l.google.com: 5
  • alt2.aspmx.l.google.com: 5
  • aspmx.l.google.com: 1
  • alt3.aspmx.l.google.com: 10

A / AAAA Records

  • 18.164.116.10 ↩ server-18-164-116-10.jfk50.r.cloudfront.net
  • 18.164.116.32 ↩ server-18-164-116-32.jfk50.r.cloudfront.net
  • 18.164.116.54
  • 18.164.116.61

Mail Server IPs

  • 172.253.157.26 ↩ yubrupd-in-f26.1e100.net
  • 2a00:1450:400c:c23::1b ↩ yubrupd-in-f27.1e100.net
  • 192.178.234.27 ↩ ncsclj-in-f27.1e100.net
  • 2800:3f0:4003:c14::1b (no PTR)
  • 172.253.116.27 ↩ dj-in-f27.1e100.net
  • 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
  • 142.251.163.27 ↩ wv-in-f27.1e100.net
  • 2607:f8b0:4004:c08::1a ↩ bi-in-f26.1e100.net

SOA Record

Raw SOA ns-493.awsdns-61.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-493.awsdns-61.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-1039.awsdns-01.org
ns-2015.awsdns-59.co.uk
ns-493.awsdns-61.com
ns-528.awsdns-02.net

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;
⚠ 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

1 record
  • google-site-verification=TFXNqqzNRJfQLKFMb_RsUgoVqzo2XRt15Z3dS7TPPtI
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