alldiamondtools.com

Valid Email Server
Domain Lookup › alldiamondtools.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
alldiamondtools.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-14 05:19:14 UTC · ↺ Refresh

MX Hostnames

  • mx.263.net
  • mxw.263.net

MX Priorities

  • mx.263.net: 10
  • mxw.263.net: 5

A / AAAA Records

  • 103.207.166.139 (no PTR)

Mail Server IPs

  • 143.110.227.31 (no PTR)
  • 38.83.106.85 ↩ us-mx2.263.net
  • 38.83.106.84 ↩ us-mx1.263.net
  • 164.92.126.242 (no PTR)

SOA Record

Raw SOA ns51.domaincontrol.com dns.jomax.net 2025071501 28800 7200 604800 600
Primary NS (mname)
ns51.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025071501
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns51.domaincontrol.com
ns52.domaincontrol.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.263.net -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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

3 records
  • google-site-verification=VzZJP689dmVXSnqp4aKi9n_hLAj2o_dXL0NQg5J_uv4
  • SPFv=spf1 include:spf.263.net -all
  • google-site-verification=Q8s0x7ubW7uTXBqqrUWj_PnvGxmiQQehqP1hIihJrbI
Free · No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for alldiamondtools.com

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits