dentonsystems.co.uk

Valid Email Server
Domain Lookup › dentonsystems.co.uk

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
dentonsystems.co.uk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-18 01:48:43 UTC · ↺ Refresh

MX Hostnames

  • dentonsystems-co-uk.mail.protection.outlook.com

MX Priorities

  • dentonsystems-co-uk.mail.protection.outlook.com: 10

A / AAAA Records

  • 185.199.220.37 ↩ rubidium.cloudhosting.uk

Mail Server IPs

  • 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
  • 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
  • 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
  • 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::5 ↩ mail-db3pr0202cu00205.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.cloudhosting.uk ian.roderickpughmarketing.com 2026022201 3600 1800 1209600 86400
Primary NS (mname)
ns1.cloudhosting.uk
Admin Email (rname)
ian@roderickpughmarketing.com
Serial
2026022201
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns1.cloudhosting.uk
ns2.cloudhosting.uk

SPF Record

✓ Soft Fail (~all)
v=spf1 include:relay.k.io ip4:185.199.220.37 a mx ip4:77.72.4.98 ip4:95.142.156.0/24 ip4:195.62.28.0/23 include:spf.protection.outlook.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 1 found
default._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

2 records
  • SPFv=spf1 include:relay.k.io ip4:185.199.220.37 a mx ip4:77.72.4.98 ip4:95.142.156.0/24 ip4:195.62.28.0/23 include:spf.protection.outlook.com ~all
  • google-site-verification=nAncAiWUjT64rQ8qWeRrA4De9NjXDfmRKVw3eZuSvkI
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