Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tc-group.com
Yes
✓ Yes
Mimecast
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 02:51:25 UTC · ↺ Refresh
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
- 84.18.201.68 ↩ cpanel2-realityhouse.dedicated.catalyst2.com
Mail Server IPs
- 91.220.42.241 ↩ eu-smtp-inbound-1.mimecast.com
- 195.130.217.201 ↩ eu-smtp-inbound-1.mimecast.com
- 195.130.217.211 ↩ eu-smtp-inbound-1.mimecast.com
- 91.220.42.211 ↩ eu-smtp-inbound-2.mimecast.com
- 91.220.42.201 ↩ eu-smtp-inbound-2.mimecast.com
- 195.130.217.241 ↩ eu-smtp-inbound-1.mimecast.com
SOA Record
Raw SOA
ns0.it-farm.co.uk hostmaster.itfarm.co.uk 2026012103 7200 3600 604800 900
Primary NS (mname)
ns0.it-farm.co.uk
Admin Email (rname)
hostmaster@itfarm.co.uk
Serial
2026012103
Refresh
7200s
Retry
3600s
Expire
604800s
Minimum TTL
900s
Nameservers (NS)
ns0.it-farm.co.uk
ns1.it-farm.co.uk
SPF Record
✓ Strict (-all)
v=spf1 include:eu._netblocks.mimecast.com include:spf.protection.outlook.com include:spf.uk.exclaimer.net include:sendgrid.net include:authsmtp.com include:_spf.salesforce.com include:_spf.spotler.email ip4:3.9.107.49 ip4:192.254.125.237 ip4:84.18.201.68 -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
8 records- 0ed1fe018a1b8fa670bfa54bd3858c5e62a3b7b9a2
- 6724C23E5D
- google-site-verification=B4mxUegANZeJDQVqgCeq5rxY3EMYDmbWqnpQvAMVBck
- WoTX4uoKKIdVECKV4ZFtjj2S4sfTlTf4ZaB3Psd3fjQWTWDRY4JBJuFlKMoFIsDntS6QwtGIucXIyJEccDuB/A==
- access-domain-verification=56decd3042bda63dec8022fad911bd7b731c0f15ff26710b09b73a40bf0ccf36
- MS=ms80320938
- SPFv=spf1 include:eu._netblocks.mimecast.com include:spf.protection.outlook.com include:spf.uk.exclaimer.net include:sendgrid.net include:authsmtp.com include:_spf.salesforce.com include:_spf.spotler.email ip4:3.9.107.49 ip4:192.254.125.237 ip4:84.18.201.68 -all
- HLE4ZIMYJE._autotask.tc-group.com
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for tc-group.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits