Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
greenmanmarketing.co.uk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 12:01:11 UTC · ↺ Refresh
MX Hostnames
- greenmanmarketing-co-uk.mail.protection.outlook.com
MX Priorities
- greenmanmarketing-co-uk.mail.protection.outlook.com: 0
A / AAAA Records
- 23.236.62.147 ↩ 147.62.236.23.bc.googleusercontent.com
Mail Server IPs
- 52.101.89.0 ↩ mail-lo2p265cu02300.inbound.protection.outlook.com
- 52.101.89.1 ↩ mail-lo0p265cu00201.inbound.protection.outlook.com
- 52.101.99.0 ↩ mail-cwxp265cu00600.inbound.protection.outlook.com
- 52.101.99.2 ↩ mail-cwxp265cu00502.inbound.protection.outlook.com
- 2a01:111:f403:ca0b::2 ↩ mail-lo0p265cu00202.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:: ↩ mail-lo2p265cu02300.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.idtcloud.net hostmaster.stackdns.com 1662561330 1800 900 1209600 300
Primary NS (mname)
ns1.idtcloud.net
Admin Email (rname)
hostmaster@stackdns.com
Serial
1662561330
Refresh
1800s
Retry
900s
Expire
1209600s
Minimum TTL
300s
Nameservers (NS)
ns1.idtcloud.net
ns4.idtcloud.net
ns2.idtcloud.net
ns3.idtcloud.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.exclaimer.net include:spf.protection.outlook.com include:spf.stackmail.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo 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- SPFv=spf1 include:spf.exclaimer.net include:spf.protection.outlook.com include:spf.stackmail.com -all
- MS=ms58285936
- zone-ownership-verification-267b41f97fbb42934d1a866ede7181295c671dae45d3bae0bb9b52eeeb8019d7
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 greenmanmarketing.co.uk
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits