countyofficesupplies.co.uk

Valid Email Server
Domain Lookup › countyofficesupplies.co.uk

Domain Overview

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

Checked via [email protected] · 2026-03-25 06:23:53 UTC · ↺ Refresh

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MX Hostnames

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

MX Priorities

  • countyofficesupplies-co-uk.mail.protection.outlook.com: 0

A / AAAA Records

  • 34.246.118.232 ↩ ec2-34-246-118-232.eu-west-1.compute.amazonaws.com

Mail Server IPs

  • 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
  • 52.101.99.0 ↩ mail-cwxp265cu00600.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
  • 2a01:111:f403:ca0b::2 ↩ mail-lo0p265cu00202.inbound.protection.outlook.com

SOA Record

Raw SOA ns.heartinternet.uk hostmaster.mainnameserver.com 2025060954 10800 600 2419200 3600
Primary NS (mname)
ns.heartinternet.uk
Admin Email (rname)
hostmaster@mainnameserver.com
Serial
2025060954
Refresh
10800s
Retry
600s
Expire
2419200s
Minimum TTL
3600s

Nameservers (NS)

ns2.heartinternet.uk
ns.heartinternet.uk

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com +mx ip4:195.200.146.128/25 ip4:192.162.216.5 ip4:109.228.58.68 a:smtp-out4.electric.net include:servers.mcsv.net -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; sp=none; rua=mailto:[email protected]; rf=afrf; pct=100; ri=86400
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

6 records
  • google-site-verification=sf3m5ly9-g0kUtoBfZW4IdRg8u6_QBP4Xc2Z0lIqFz0
  • ij4hcopq89qmger3hrchmpt52h
  • SPFv=spf1 include:spf.protection.outlook.com +mx ip4:195.200.146.128/25 ip4:192.162.216.5 ip4:109.228.58.68 a:smtp-out4.electric.net include:servers.mcsv.net -all
  • qd87t9bccpltltv33h19uivrr9
  • MS=3259A655ABB915A9BD5D35E270FBF195827E3507
  • MS=ms39959050
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