Domain Overview
DNS: โ 2mo ago
Checker: โ 2mo ago
blocsphere.co.uk
Yes
โ Yes
Mimecast
No
No
โ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
ยท 2026-03-30 00:57:25 UTC ยท โบ Refresh
MX Hostnames
- eu-smtp-inbound-2.mimecast.com
- eu-smtp-inbound-1.mimecast.com
MX Priorities
- eu-smtp-inbound-2.mimecast.com: 5
- eu-smtp-inbound-1.mimecast.com: 5
A / AAAA Records
- 35.214.4.70 โฉ 70.4.214.35.bc.googleusercontent.com
Mail Server IPs
- 195.130.217.201 โฉ eu-smtp-inbound-1.mimecast.com
- 91.220.42.241 โฉ eu-smtp-inbound-1.mimecast.com
- 195.130.217.211 โฉ eu-smtp-inbound-2.mimecast.com
- 91.220.42.201 โฉ eu-smtp-inbound-1.mimecast.com
- 195.130.217.241 โฉ eu-smtp-inbound-1.mimecast.com
- 91.220.42.211 โฉ eu-smtp-inbound-1.mimecast.com
SOA Record
Raw SOA
ns25.domaincontrol.com dns.jomax.net 2026011501 28800 7200 604800 600
Primary NS (mname)
ns25.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026011501
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns25.domaincontrol.com
ns26.domaincontrol.com
SPF Record
โ Soft Fail (~all)
v=spf1 redirect=_s7ebwerlf.sdmarc.net
๐ DNS lookups: 1/10
DMARC Record
โ Reject
v=DMARC1; p=reject; pct=100; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
โ Reject โ strongest protection
๐ SPF alignment: Relaxed
ยท DKIM alignment: Relaxed
๐ง Reports โ mailto:[email protected]
DKIM Selectors
โ 1 found
default._domainkey
โ Public key: 216 chars (valid)
โ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 redirect=_s7ebwerlf.sdmarc.net
- 0ed1fe018a0b96351e0510422c84c124012e7c6a2d
Free ยท No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts โ unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code ยท Works on any site
See demo & docs
Deep verification
Full email verification for blocsphere.co.uk
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits