Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dcch.co.uk
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 00:06:08 UTC · ↺ Refresh
MX Hostnames
- eu-smtp-inbound-1.mimecast.com
- eu-smtp-inbound-2.mimecast.com
- dcch-co-uk.mail.protection.outlook.com
MX Priorities
- dcch-co-uk.mail.protection.outlook.com: 10
- eu-smtp-inbound-1.mimecast.com: 10
- eu-smtp-inbound-2.mimecast.com: 20
A / AAAA Records
- 172.67.223.111
- 104.21.94.123
- 2606:4700:3036::ac43:df6f
- 2606:4700:3030::6815:5e7b
Mail Server IPs
- 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
- 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
- 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
- 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com
- 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com
- 91.220.42.211 ↩ eu-smtp-inbound-1.mimecast.com
- 91.220.42.241 ↩ eu-smtp-inbound-1.mimecast.com
- 195.130.217.241
- 195.130.217.211
- 195.130.217.201
- 91.220.42.201
SOA Record
Raw SOA
kobe.ns.cloudflare.com dns.cloudflare.com 2399247213 10000 2400 604800 1800
Primary NS (mname)
kobe.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399247213
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
linda.ns.cloudflare.com
kobe.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:_netblocks.mimecast.com include:servers.mcsv.net include:spf.mandrillapp.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; fo=1; adkim=r; aspf=r; rua=mailto:[email protected]; ruf=mailto:[email protected];sp=quarantine;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 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
7 records- ieg2aYLXPTf0f2RhRHWhDBSrUPfwivkAqmN+bJOkCraC9hHqCvOgo75xq7vkb5Tjp4QDok70tNa7xhjj0cPU2g==
- qqsknkvoqh4ba0d4fqc1j4cqpt
- SPFv=spf1 include:_netblocks.mimecast.com include:servers.mcsv.net include:spf.mandrillapp.com -all
- SPFv=spf1 include:spf.ourmailsender.com include:spf.protection.outlook.com include:servers.mcsv.net include:spf.mandrillapp.com include:eu.mailgun.org include:eventsairmail.com -all
- 4e57donoppu87gcqg0at5te7ed
- MS=ms61687988
- google-site-verification=oQHbM1MCmq_DEiFs7QkakYslw-xaCvNPuIUM0yyJNGo
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