Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sheridans.co.uk
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-19 04:56:39 UTC · ↺ Refresh
MX Hostnames
- eu-smtp-inbound-2.mimecast.com
- eu-smtp-inbound-1.mimecast.com
MX Priorities
- eu-smtp-inbound-1.mimecast.com: 10
- eu-smtp-inbound-2.mimecast.com: 10
A / AAAA Records
- 151.101.130.159 (no PTR)
Mail Server IPs
- 195.130.217.241 ↩ eu-smtp-inbound-1.mimecast.com
- 91.220.42.241 ↩ eu-smtp-inbound-1.mimecast.com
- 91.220.42.211 ↩ eu-smtp-inbound-1.mimecast.com
- 91.220.42.201 ↩ eu-smtp-inbound-2.mimecast.com
- 195.130.217.211 ↩ eu-smtp-inbound-2.mimecast.com
- 195.130.217.201 ↩ eu-smtp-inbound-2.mimecast.com
SOA Record
Raw SOA
dns1.comlaude-dns.com dnstech.comlaude.com 1767694760 43200 7200 1209600 3600
Primary NS (mname)
dns1.comlaude-dns.com
Admin Email (rname)
dnstech@comlaude.com
Serial
1767694760
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
dns1.comlaude-dns.com
dns2.comlaude-dns.net
dns3.comlaude-dns.co.uk
dns4.comlaude-dns.eu
SPF Record
✓ Strict (-all)
v=spf1 include:eu._netblocks.mimecast.com include:servers.mcsv.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; fo=1; ri=3600; rua=mailto:[email protected]; ruf=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
k1._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: k1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- hSf953H73cD/lBLveYNRmJVDZ9ffv+169pHhFC9jTCh3OkZMGdvUSVEy8ARetCKFn+bVCM7ETEbWtkzWXYwM9A==
- kmeje2e5i1p7l6j9g4fofmnt73
- SPFv=spf1 include:eu._netblocks.mimecast.com include:servers.mcsv.net -all
- docusign=cff046dc-21b3-4997-bc67-b60c75f82cb3
- dropbox-domain-verification=wvyr10jbsf8q
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