Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dingle.dudley.sch.uk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 17:36:06 UTC · ↺ Refresh
MX Hostnames
- dingle-dudley-sch-uk.mail.eo.outlook.com
MX Priorities
- dingle-dudley-sch-uk.mail.eo.outlook.com: 10
A / AAAA Records
- 54.194.24.28 ↩ ec2-54-194-24-28.eu-west-1.compute.amazonaws.com
Mail Server IPs
- 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
- 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
- 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
- 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
- 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
SOA Record
Raw SOA
ns0.ifl.net dnsmaster.rmplc.co.uk 2016111524 900 180 604800 900
Primary NS (mname)
ns0.ifl.net
Admin Email (rname)
dnsmaster@rmplc.co.uk
Serial
2016111524
Refresh
900s
Retry
180s
Expire
604800s
Minimum TTL
900s
Nameservers (NS)
ns0.ifl.net
ns1.ifl.net
SPF Record
✓ Soft Fail (~all)
v=spf1 include:outlook.com include:recruitmail.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- google-site-verification=S5537TUo3ZMWIl0l_Tb5vPxB0QUMNkX7SYI3cw0f3ww
- SPFv=spf1 include:outlook.com include:recruitmail.com ~all
- MS=ms49304700
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 dingle.dudley.sch.uk
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits