Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
estyn.gov.uk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 03:31:45 UTC · ↺ Refresh
MX Hostnames
- estyn-gov-uk.mail.protection.outlook.com
MX Priorities
- estyn-gov-uk.mail.protection.outlook.com: 10
A / AAAA Records
- 46.101.83.251 (no PTR)
Mail Server IPs
- 52.101.99.2 ↩ mail-cwxp265cu00502.inbound.protection.outlook.com
- 52.101.89.2 ↩ mail-lo3p265cu00302.inbound.protection.outlook.com
- 52.101.89.1 ↩ mail-lo0p265cu00201.inbound.protection.outlook.com
- 52.101.89.0 ↩ mail-lo2p265cu02300.inbound.protection.outlook.com
- 2a01:111:f403:ca1a:: ↩ mail-cwxp265cu00500.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
- 2a01:111:f403:ca0b::1 ↩ mail-lo3p265cu00301.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-67.awsdns-08.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-67.awsdns-08.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1819.awsdns-35.co.uk
ns-615.awsdns-12.net
ns-67.awsdns-08.com
ns-1182.awsdns-19.org
SPF Record
✓ Soft Fail (~all)
v=spf1 include:sendgrid.net include:mailcontrol.com include:spf.protection.outlook.com include:spf.eventsforce.net include:spf.uk.exclaimer.net ip4:52.19.37.76 ip4:83.136.255.249 ip4:159.86.178.162 ip4:172.186.80.26 ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 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
12 records- SPFv=spf1 include:sendgrid.net include:mailcontrol.com include:spf.protection.outlook.com include:spf.eventsforce.net include:spf.uk.exclaimer.net ip4:52.19.37.76 ip4:83.136.255.249 ip4:159.86.178.162 ip4:172.186.80.26 ~all
- vjan5f3idblt2ei85m8p0ucbf6
- 2ifalbh9usduph7p10fvlq62jn
- HnBbQKesiqY7XMW16G9zFS43XZZjrjFil+c+V+lYzfwfGGfVKdjLiu9B+yI6zj5yDHi3M6TLfUYmMzOK/gIBHA==
- MS=041844A9C29E8A9BCE92EB3D675B93AB1A08E055
- access-domain-verification=75fbb871622143cc0045192ad9d7bc75ba42a5702aae2b3a96033d3387f9acc6
- apple-domain-verification=13hBxu0SW45Ff6n8
- dell-technologies-domain-verification=estyn.gov.uk_7c692fb3-6eba-410b-a373-268c37676022_1773236623
- gb7e841pnv3fcl9fhgrtsrpkmt
- gbhq1d7nqrfkpqcph4ac7gebnf
- google-site-verification=31HLnZDOmh6waQMLBkQpLf4R0cTHvK-Dg5dI-WpmQs8
- google-site-verification=iHK7kIA9jIaEqTsnkWhw0s4sKB1jh4Pyef3ZVKgzgFc
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 estyn.gov.uk
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits