si8.co.uk

Valid Email Server
Domain Lookup › si8.co.uk

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
si8.co.uk
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-19 09:39:35 UTC · ↺ Refresh

MX Hostnames

  • raptor.bpweb.net

MX Priorities

  • raptor.bpweb.net: 10

A / AAAA Records

  • 83.223.106.27 ↩ raptor-cust.bpweb.net

Mail Server IPs

  • 83.223.106.26 ↩ raptor.bpweb.net

SOA Record

Raw SOA ns1.bpweb.net support.bpweb.net 2026031938 86400 7200 1209600 3600
Primary NS (mname)
ns1.bpweb.net
Admin Email (rname)
support@bpweb.net
Serial
2026031938
Refresh
86400s
Retry
7200s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

ns1.bpweb.net
ns2.bpweb.net

SPF Record

✓ Strict (-all)
v=spf1 a mx include:spf.bpweb.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✗ None detected

No 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

1 record
  • SPFv=spf1 a mx include:spf.bpweb.net -all
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 si8.co.uk

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits