marstons.co.uk

Valid Email Server
Domain Lookup › marstons.co.uk

Domain Overview

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

Checked via [email protected] · 2026-03-18 11:02:14 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 212.46.57.120 ↩ ip-212-46-57-120.cstnet.net
  • 212.46.57.127 ↩ ip-212-46-57-127.cstnet.net

Mail Server IPs

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

SOA Record

Raw SOA ns0.demysdns.net dnstech.comlaude.com 1665418914 43200 7200 1209600 3600
Primary NS (mname)
ns0.demysdns.net
Admin Email (rname)
dnstech@comlaude.com
Serial
1665418914
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

ns4.demysdns.co.uk
ns5.demysdns.co.uk
ns6.demysdns.co.uk
ns0.demysdns.net
ns1.demysdns.net
ns2.demysdns.net
ns3.demysdns.net

SPF Record

✓ Strict (-all)
v=spf1 mx ip4:195.226.47.117 ip4:51.104.253.104/29 ip4:5.61.115.80/29 include:eu._netblocks.mimecast.com include:spf.protection.outlook.com include:amazonses.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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

6 records
  • N2fHGQBhwR5N7kMKLiEsaKWMOs8y70EMI+I9bB0+DEyge2UWG0DjtRUnuOjMHwCl63uqDiQg2t0nPW5wLLvKAw==
  • workplace-domain-verification=uTn2uQajogzQv2GkdLqvbimCumbdhL
  • apple-domain-verification=zoOJ5083VJaPjNZ8
  • SPFv=spf1 mx ip4:195.226.47.117 ip4:51.104.253.104/29 ip4:5.61.115.80/29 include:eu._netblocks.mimecast.com include:spf.protection.outlook.com include:amazonses.com -all
  • google-site-verification=ecQ-7X_ioAVpp4oM_-5LuRf9JbnKAEJpR7QvNhxpw00
  • MS=ms57730614
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