Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
merlinscaffolding.co.uk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 01:13:51 UTC · ↺ Refresh
MX Hostnames
- merlinscaffolding-co-uk.mail.protection.outlook.com
MX Priorities
- merlinscaffolding-co-uk.mail.protection.outlook.com: 0
A / AAAA Records
- 172.67.185.216 (no PTR)
- 104.21.68.31 (no PTR)
- 2606:4700:3035::ac43:b9d8
- 2606:4700:3031::6815:441f
Mail Server IPs
- 52.101.99.0 ↩ mail-cwxp265cu00600.inbound.protection.outlook.com
- 52.101.89.0 ↩ mail-lo2p265cu02300.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::2 ↩ mail-lo0p265cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca1a:: ↩ mail-cwxp265cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca0b:: ↩ mail-lo2p265cu02300.inbound.protection.outlook.com
- 2a01:111:f403:ca0b::1 ↩ mail-lo3p265cu00301.inbound.protection.outlook.com
SOA Record
Raw SOA
cleo.ns.cloudflare.com dns.cloudflare.com 2396786291 10000 2400 604800 1800
Primary NS (mname)
cleo.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2396786291
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
cleo.ns.cloudflare.com
jamie.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:secureserver.net -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- brevo-code:3daa984f74978dcf5402875576bf13c5
- ca3-16686c5c2a4f464b8f959bb30b4cee93
- google-site-verification=O6GgosM69g2CdGrAlZ7U2QHO4bMg0PUE6eag8inkP6Q
- SPFv=spf1 include:secureserver.net -all
- NETORG7259280.onmicrosoft.com
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