Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
pixeltreemedia.co.uk
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-23 02:45:11 UTC · ↺ Refresh
MX Hostnames
- neptune.obsidianmail.com
- lo.obsidianmail.com
MX Priorities
- neptune.obsidianmail.com: 20
- lo.obsidianmail.com: 10
A / AAAA Records
- 178.248.39.44 ↩ 178-248-39-44.the.ccsleeds.co.uk
Mail Server IPs
- 178.248.39.3 ↩ neptune.obsidianmail.com
- 178.248.39.105 ↩ carme.obsidianmail.com
SOA Record
Raw SOA
oswold.obsidianinternet.net domains.obsidianinternet.net 2026020402 600 600 1209600 3600
Primary NS (mname)
oswold.obsidianinternet.net
Admin Email (rname)
domains@obsidianinternet.net
Serial
2026020402
Refresh
600s
Retry
600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
oswold.obsidianinternet.net
wuffles.obsidianinternet.net
rincewind.obsidianinternet.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com ip4:178.248.39.44/24 ip4:178.248.39.5/32 include:_spf.google.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- MS=ms93027661
- SPFv=spf1 include:spf.protection.outlook.com ip4:178.248.39.44/24 ip4:178.248.39.5/32 include:_spf.google.com -all
- MS=ms64249235
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 pixeltreemedia.co.uk
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits