alexandrahouse.org.uk

Valid Email Server
Domain Lookup › alexandrahouse.org.uk

Domain Overview

DNS: ✓ 2d ago Checker: ✓ 2d ago
alexandrahouse.org.uk
Yes
✓ Yes
Zoho
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-03 00:09:19 UTC · ↺ Refresh

Add email validation to your forms — free

Add our free script to block 10,000+ disposable domains + perform other checks. No signup, unlimited checks.

MX validation Disposable detection Role accounts
Add to your signup form
<script src="https://check.verifyswift.com/"></script>
One line · No registration · See full docs & demo → · Customize →

MX Hostnames

  • mx.zohomail.com
  • mx2.zohomail.com

MX Priorities

  • mx.zohomail.com: 10
  • mx2.zohomail.com: 20

A / AAAA Records

  • 185.151.30.151 ↩ 185-151-30-151.ptr4.stackcp.net
  • 2a07:7800::151 (no PTR)

Mail Server IPs

  • 136.143.183.44 ↩ mx3.zohomail.com
  • 204.141.43.44 ↩ mx6.zoho.com

SOA Record

Raw SOA ns1.stackdns.com hostmaster.stackdns.com 1773741670 1800 900 1209600 300
Primary NS (mname)
ns1.stackdns.com
Admin Email (rname)
hostmaster@stackdns.com
Serial
1773741670
Refresh
1800s
Retry
900s
Expire
1209600s
Minimum TTL
300s

Nameservers (NS)

ns3.stackdns.com
ns2.stackdns.com
ns4.stackdns.com
ns1.stackdns.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:zoho.com include:one.zoho.com ip4:185.151.30.151 include:zcsend.net ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=reject; adkim=s; aspf=s; pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict · DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 237 chars (valid)
✓ DKIM properly configured for selector: default

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

All TXT Records

1 record
  • SPFv=spf1 include:zoho.com include:one.zoho.com ip4:185.151.30.151 include:zcsend.net ~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 · Customize →
See demo & docs
Deep verification
Full email verification for alexandrahouse.org.uk

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

No credit card required
Get 1,000 Free Credits