gr84.co.uk

Valid Email Server
Domain Lookup › gr84.co.uk

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
gr84.co.uk
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-19 09:05:59 UTC · ↺ Refresh

MX Hostnames

  • mx.stackmail.com

MX Priorities

  • mx.stackmail.com: 10

A / AAAA Records

  • 104.21.49.233 (no PTR)
  • 172.67.195.144 (no PTR)
  • 2606:4700:3033::6815:31e9 (no PTR)
  • 2606:4700:3030::ac43:c390 (no PTR)

Mail Server IPs

  • 185.151.28.67 ↩ mx.stackmail.com

SOA Record

Raw SOA riya.ns.cloudflare.com dns.cloudflare.com 2397943916 10000 2400 604800 1800
Primary NS (mname)
riya.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397943916
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

riya.ns.cloudflare.com
rodney.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.stackmail.com a mx –all
📊 DNS lookups: 3/10

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

1 record
  • SPFv=spf1 include:spf.stackmail.com a mx –all
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 gr84.co.uk

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

No credit card required
Get 1,000 Free Credits