Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tomhowley.co.uk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 04:15:08 UTC · ↺ Refresh
MX Hostnames
- tomhowley-co-uk.mail.protection.outlook.com
MX Priorities
- tomhowley-co-uk.mail.protection.outlook.com: 1
A / AAAA Records
- 185.207.109.247 ↩ 185.207.109.247.srvlist.ukfast.net
Mail Server IPs
- 52.101.89.2 ↩ mail-lo3p265cu00302.inbound.protection.outlook.com
- 52.101.89.1 ↩ mail-lo0p265cu00201.inbound.protection.outlook.com
- 52.101.99.2 ↩ mail-cwxp265cu00502.inbound.protection.outlook.com
- 52.101.89.0 ↩ mail-lo2p265cu02300.inbound.protection.outlook.com
- 2a01:111:f403:ca1a::1 ↩ mail-cwxp265cu00601.inbound.protection.outlook.com
- 2a01:111:f403:ca1a:: ↩ mail-cwxp265cu00500.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
ns0.zen.co.uk netman.zen.co.uk 2019100334 14400 1800 604800 86400
Primary NS (mname)
ns0.zen.co.uk
Admin Email (rname)
netman@zen.co.uk
Serial
2019100334
Refresh
14400s
Retry
1800s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns1.zen.co.uk
ns0.zen.co.uk
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:_spf.psm.knowbe4.com ip4:213.246.154.210 ip4:162.13.169.13 ip4:185.207.109.244 ip4:20.26.235.80 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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
7 records- knowbe4-site-verification=27fbc0821ff998fcda19bc195be03465
- google-site-verification=9QH3QG4EVLGFrhsWhAtr1CpKs2o6R-c27Qn4ZXVMKAA
- SPFv=spf1 include:spf.protection.outlook.com include:_spf.psm.knowbe4.com ip4:213.246.154.210 ip4:162.13.169.13 ip4:185.207.109.244 ip4:20.26.235.80 ~all
- clwKx3xAP13vFmF8xVKVOnjVb3QCminJFbWx2givYy8wjhJx6vtOcVHouDuhJ2jZ7yNIKRyUlgyELlKdTQMV8w==
- asv=8c05b95dd1121a8bc17eda971c13e64f
- globalsign-domain-verification=5ZiiGZDdvg58i-DxaC1lT9yx5TD1lUedqKvyBh0CyC
- MS=ms36354475
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 tomhowley.co.uk
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits