slaterheelis.co.uk

Valid Email Server
Domain Lookup › slaterheelis.co.uk

Domain Overview

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

Checked via [email protected] · 2026-03-30 07:51:58 UTC · ↺ Refresh

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MX Hostnames

  • eu-smtp-inbound-1.mimecast.com
  • eu-smtp-inbound-2.mimecast.com

MX Priorities

  • eu-smtp-inbound-2.mimecast.com: 10
  • eu-smtp-inbound-1.mimecast.com: 10

A / AAAA Records

  • 104.26.8.218 (no PTR)
  • 172.67.69.135 (no PTR)
  • 104.26.9.218 (no PTR)
  • 2606:4700:20::681a:9da (no PTR)
  • 2606:4700:20::ac43:4587
  • 2606:4700:20::681a:8da

Mail Server IPs

  • 195.130.217.211 ↩ eu-smtp-inbound-1.mimecast.com
  • 195.130.217.201 ↩ eu-smtp-inbound-2.mimecast.com
  • 91.220.42.241 ↩ eu-smtp-inbound-2.mimecast.com
  • 195.130.217.241 ↩ eu-smtp-inbound-1.mimecast.com
  • 91.220.42.211 ↩ eu-smtp-inbound-2.mimecast.com
  • 91.220.42.201 ↩ eu-smtp-inbound-1.mimecast.com

SOA Record

Raw SOA chuck.ns.cloudflare.com dns.cloudflare.com 2397879303 10000 2400 604800 1800
Primary NS (mname)
chuck.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397879303
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

delilah.ns.cloudflare.com
chuck.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 ip4:141.0.161.92 ip4:62.182.18.203 include:eu._netblocks.mimecast.com include:_spf.createsend.com include:_spf.tacklephishing.com include:spf.protection.outlook.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=reject; ri=86400
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject

DKIM Selectors

✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1

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

All TXT Records

5 records
  • SPFv=spf1 ip4:141.0.161.92 ip4:62.182.18.203 include:eu._netblocks.mimecast.com include:_spf.createsend.com include:_spf.tacklephishing.com include:spf.protection.outlook.com -all
  • MS=FD5093AD889F1E51A6214537AC0FB39AC5D5A0DA
  • access-domain-verification=21cccace67c5444642c626a451eedc9a483854a77d75eb154b7b4e6d1f8afcf8
  • duo_sso_verification=SwGsckvqyC9RxeUhlsWmmxi3Q8tICQG5wggA1oRlJS66W5ExieKXZl8OldOZfEvP
  • lucid-verification=hvakX8LNTE9pdiQ7mbGU
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