obrien-consultants.co.uk

Valid Email Server
Domain Lookup › obrien-consultants.co.uk

Domain Overview

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

Checked via [email protected] · 2026-03-25 17:32:56 UTC · ↺ Refresh

MX Hostnames

  • mx-02-eu-west-1.prod.hydra.sophos.com
  • mx-01-eu-west-1.prod.hydra.sophos.com

MX Priorities

  • mx-01-eu-west-1.prod.hydra.sophos.com: 1
  • mx-02-eu-west-1.prod.hydra.sophos.com: 9

A / AAAA Records

  • 46.183.13.53 ↩ prohost20.34sp.com

Mail Server IPs

  • 52.17.155.28 ↩ ec2-52-17-155-28.eu-west-1.compute.amazonaws.com
  • 54.76.166.245 ↩ ec2-54-76-166-245.eu-west-1.compute.amazonaws.com
  • 34.248.96.114 ↩ ec2-34-248-96-114.eu-west-1.compute.amazonaws.com

SOA Record

Raw SOA ns.34sp.com hostmaster.34sp.com 2024011901 3600 3600 604800 3600
Primary NS (mname)
ns.34sp.com
Admin Email (rname)
hostmaster@34sp.com
Serial
2024011901
Refresh
3600s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns.34sp.com
ns2.34sp.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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

3 records
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • sophos-domain-verification=5d9481688683b6a065bd836d3fa3c4ea5b9f4953
  • MS=ms76390883
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 obrien-consultants.co.uk

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

No credit card required
Get 1,000 Free Credits