Domain Overview
DNS: โ 2mo ago
Checker: โ 2mo ago
lbsp.co.uk
Yes
โ Yes
Outlook
No
No
โ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
ยท 2026-03-26 14:35:47 UTC ยท โบ Refresh
MX Hostnames
- lbsp-co-uk.mail.protection.outlook.com
MX Priorities
- lbsp-co-uk.mail.protection.outlook.com: 0
A / AAAA Records
- 77.68.64.6 โฉ server77-68-64-6.fasthosts.net.uk
Mail Server IPs
- 52.101.99.0 โฉ mail-cwxp265cu00600.inbound.protection.outlook.com
- 52.101.99.2 โฉ mail-cwxp265cu00502.inbound.protection.outlook.com
- 52.101.89.1 โฉ mail-lo0p265cu00201.inbound.protection.outlook.com
- 52.101.89.2 โฉ mail-lo3p265cu00302.inbound.protection.outlook.com
- 2a01:111:f403:ca0b:: โฉ mail-lo2p265cu02300.inbound.protection.outlook.com
- 2a01:111:f403:ca1a:: โฉ mail-cwxp265cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca0b::2 โฉ mail-lo0p265cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca1a::1 โฉ mail-cwxp265cu00601.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.bdm.microsoftonline.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
Primary NS (mname)
ns1.bdm.microsoftonline.com
Admin Email (rname)
azuredns-hostmaster@microsoft.com
Serial
1
Refresh
3600s
Retry
300s
Expire
2419200s
Minimum TTL
300s
Nameservers (NS)
ns3.bdm.microsoftonline.com
ns4.bdm.microsoftonline.com
ns1.bdm.microsoftonline.com
ns2.bdm.microsoftonline.com
SPF Record
โ Strict (-all)
v=spf1 ip4:157.231.74.210 include:spf.protection.outlook.com -all
๐ DNS lookups: 1/10
โ Hard fail (-all) โ strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; adkim=s; aspf=s;
~ Quarantine โ good protection (failing mail goes to spam)
๐ SPF alignment: Strict
ยท DKIM alignment: Strict
๐ง Reports โ mailto:[email protected]
DKIM Selectors
โ 2 found
selector1._domainkey
selector2._domainkey
โ Public key: 392 chars (valid)
โ 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- knowbe4-site-verification=e879d3b23349a299f9e09db3b7153ff9
- mscid=KIWfa+g3osojq/QZBN3bQ2Pj1wlwQ3XwTy4k33Ey5WWvSo2XExiXeaJJKJXKu2zB9Ix1PeHrnzgTBoftwGn0TQ==
- SPFv=spf1 ip4:157.231.74.210 include:spf.protection.outlook.com -all
Full email verification for lbsp.co.uk
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