Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
windowcentre.co.uk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-17 23:04:15 UTC · ↺ Refresh
MX Hostnames
- windowcentre-co-uk.mail.protection.outlook.com
MX Priorities
- windowcentre-co-uk.mail.protection.outlook.com: 2
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 52.101.89.0 ↩ mail-lo2p265cu02300.inbound.protection.outlook.com
- 52.101.89.1 ↩ mail-lo0p265cu00201.inbound.protection.outlook.com
- 52.101.89.2 ↩ mail-lo3p265cu00302.inbound.protection.outlook.com
- 52.101.99.2 ↩ mail-cwxp265cu00502.inbound.protection.outlook.com
- 2a01:111:f403:ca0b::1 ↩ mail-lo3p265cu00301.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
- 2a01:111:f403:ca1a:: ↩ mail-cwxp265cu00500.inbound.protection.outlook.com
SOA Record
Raw SOA
ns0.lcn.com support.lcn.com 2026022001 28800 7200 604800 600
Primary NS (mname)
ns0.lcn.com
Admin Email (rname)
support@lcn.com
Serial
2026022001
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns1.lcn.com
ns0.lcn.com
ns2.lcn.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:51.52.107.126 ip4:130.193.95.2 ip4:51.219.13.163 ip4:35.157.29.171 ip4:192.40.160.0/19 ip4:74.91.80.0/20 include:spf.protection.outlook.com include:_spf.smtp.com -all include:_spf.createsend.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate 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
4 records- k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC+7sjwUbXd4o98opVMgk2CVkaelgQ/o41JI7DgnYEBmhkzI7dgmTflLZzLFJrl4fLLtH+e0qsewPTUWr8PWW38ZljhrWWiZqGDKiLqPikHA8u8Ad1vha+qw7wBUdRcMCd+omHOfqwA6qE30Q1TNPQBxR5ewx0MhQvi5jm3MLdXuQIDAQAB
- ca3-cefb4782266d4e8694ea78b592b1d821
- TXT Name: cm._domainkey.windowcentre.co.uk. TXT Value: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC+7sjwUbXd4o98opVMgk2CVkaelgQ/o41JI7DgnYEBmhkzI7dgmTflLZzLFJrl4fLLtH+e0qsewPTUWr8PWW38ZljhrWWiZqGDKiLqPikHA8u8Ad1vha+qw7wBUdRcMCd+omHOfqwA6qE30Q1TNPQBxR5ewx0MhQvi5jm3MLdXuQIDAQAB
- SPFv=spf1 ip4:51.52.107.126 ip4:130.193.95.2 ip4:51.219.13.163 ip4:35.157.29.171 ip4:192.40.160.0/19 ip4:74.91.80.0/20 include:spf.protection.outlook.com include:_spf.smtp.com -all include:_spf.createsend.com ~all
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 windowcentre.co.uk
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits