pre-school.org.uk

Valid Email Server
Domain Lookup › pre-school.org.uk

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
pre-school.org.uk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-24 05:02:30 UTC · ↺ Refresh

MX Hostnames

  • preschool-org-uk0i.mail.protection.outlook.com

MX Priorities

  • preschool-org-uk0i.mail.protection.outlook.com: 0

A / AAAA Records

  • 99.84.234.98 ↩ server-99-84-234-98.jfk50.r.cloudfront.net
  • 99.84.234.11 ↩ server-99-84-234-11.jfk50.r.cloudfront.net
  • 99.84.234.94
  • 99.84.234.59

Mail Server IPs

  • 52.101.89.0 ↩ mail-lo2p265cu02300.inbound.protection.outlook.com
  • 52.101.99.2 ↩ mail-cwxp265cu00502.inbound.protection.outlook.com
  • 52.101.99.0 ↩ mail-cwxp265cu00600.inbound.protection.outlook.com
  • 52.101.89.1 ↩ mail-lo0p265cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:ca1a:: ↩ mail-cwxp265cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:ca0b:: ↩ mail-lo2p265cu02300.inbound.protection.outlook.com
  • 2a01:111:f403:ca1a::1 ↩ mail-cwxp265cu00601.inbound.protection.outlook.com
  • 2a01:111:f403:ca0b::2 ↩ mail-lo0p265cu00202.inbound.protection.outlook.com

SOA Record

Raw SOA ns-1830.awsdns-36.co.uk webmaster.pre-school.org.uk 2015033101 7200 900 1209600 86400
Primary NS (mname)
ns-1830.awsdns-36.co.uk
Admin Email (rname)
webmaster@pre-school.org.uk
Serial
2015033101
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-1091.awsdns-08.org
ns-1830.awsdns-36.co.uk
ns-405.awsdns-50.com
ns-731.awsdns-27.net

SPF Record

✓ Strict (-all)
v=spf1 include:spf.mailanyone.net include:spf.protection.outlook.com include:_spf.acquia.com include:sendgrid.net include:mailgun.org ip4:213.165.155.128/28 ip4:217.160.204.46/32 include:_spf.elasticemail.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; pct=100; fo=1; ri=3600; rua=mailto:[email protected]; ruf=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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=RJNZPCSAA9YeR_ctazg9AlRQv_PqSP6OK5VxFhhTeyY
  • SPFv=spf1 include:spf.mailanyone.net include:spf.protection.outlook.com include:_spf.acquia.com include:sendgrid.net include:mailgun.org ip4:213.165.155.128/28 ip4:217.160.204.46/32 include:_spf.elasticemail.com -all
  • begomv26icus07qci491mvteh0
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 pre-school.org.uk

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

No credit card required
Get 1,000 Free Credits