Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nortonplumbing.co.uk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 12:17:10 UTC · ↺ Refresh
MX Hostnames
- nortonplumbing-co-uk.mail.protection.outlook.com
MX Priorities
- nortonplumbing-co-uk.mail.protection.outlook.com: 0
A / AAAA Records
- 198.244.202.235 ↩ asset-uk-l5p-server1.assetict.com
Mail Server IPs
- 52.101.99.0 ↩ mail-cwxp265cu00600.inbound.protection.outlook.com
- 52.101.99.2 ↩ mail-cwxp265cu00502.inbound.protection.outlook.com
- 52.101.89.0 ↩ mail-lo2p265cu02300.inbound.protection.outlook.com
- 52.101.89.1 ↩ mail-lo0p265cu00201.inbound.protection.outlook.com
- 2a01:111:f403:ca0b::1 ↩ mail-lo3p265cu00301.inbound.protection.outlook.com
- 2a01:111:f403:ca0b::2 ↩ mail-lo0p265cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca0b:: ↩ mail-lo2p265cu02300.inbound.protection.outlook.com
- 2a01:111:f403:ca1a::1 ↩ mail-cwxp265cu00601.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.anonns.net servers.assetict.com 1 7200 1800 259200 900
Primary NS (mname)
ns1.anonns.net
Admin Email (rname)
servers@assetict.com
Serial
1
Refresh
7200s
Retry
1800s
Expire
259200s
Minimum TTL
900s
Nameservers (NS)
ns1.anonns.net
ns2.anonns.net
ns3.anonns.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:198.244.202.235 ip4:198.244.228.218 ip4:185.17.151.63 +a +mx +ip4:109.169.75.145 include:spf.sendinblue.com include:spf.protection.outlook.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; sp=none; rua=mailto:[email protected]!10m; ruf=mailto:[email protected]!10m; rf=afrf; pct=100; ri=86400
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]!10m
↳ Subdomain policy: none
DKIM Selectors
✓ 2 found
default._domainkey
mail._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- SPFv=spf1 ip4:198.244.202.235 ip4:198.244.228.218 ip4:185.17.151.63 +a +mx +ip4:109.169.75.145 include:spf.sendinblue.com include:spf.protection.outlook.com -all
- Sendinblue-code:dc7b9266d9d628d21419d4caf995bee6
- MS=ms30923140
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