Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bretbybusinesspark.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 09:57:17 UTC · ↺ Refresh
MX Hostnames
- bretbybusinesspark-com.mail.protection.outlook.com
MX Priorities
- bretbybusinesspark-com.mail.protection.outlook.com: 1
A / AAAA Records
- 139.162.189.57 ↩ westcore.online
- 2a01:7e01::f03c:92ff:fef3:2102 (no PTR)
Mail Server IPs
- 52.101.185.12 ↩ mail-zrap278cu00304.inbound.protection.outlook.com
- 52.101.185.13 ↩ mail-zrzp278cu00205.inbound.protection.outlook.com
- 52.101.187.1 ↩ mail-gvap278cu00301.inbound.protection.outlook.com
- 52.101.185.14 ↩ mail-zr1p278cu00206.inbound.protection.outlook.com
- 2a01:111:f403:ca3c::2 ↩ mail-zr1p278cu00202.inbound.protection.outlook.com
- 2a01:111:f403:ca3c::1 ↩ mail-zrzp278cu00201.inbound.protection.outlook.com
- 2a01:111:f403:ca3e::1 ↩ mail-gvap278cu00301.inbound.protection.outlook.com
- 2a01:111:f403:ca3c:: ↩ mail-zrap278cu00300.inbound.protection.outlook.com
SOA Record
Raw SOA
dns1.stabletransit.com support.channeldigital.co.uk 1764853562 3600 300 1814400 300
Primary NS (mname)
dns1.stabletransit.com
Admin Email (rname)
support@channeldigital.co.uk
Serial
1764853562
Refresh
3600s
Retry
300s
Expire
1814400s
Minimum TTL
300s
Nameservers (NS)
dns1.stabletransit.com
dns2.stabletransit.com
SPF Record
✓ Soft Fail (~all)
v=spf1 +ip4:139.162.189.57 +ip6:2a01:7e01::f03c:92ff:fef3:2102 include:spf.stackmail.com include:spf.protection.outlook.com +a +mx ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate 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
4 records- MS=ms63139326
- MS=ms25585798
- google-site-verification=NOeqhv1_n_iecr-QGsz0WsAF7ezuzqwFtJ11JJr3-pc
- SPFv=spf1 +ip4:139.162.189.57 +ip6:2a01:7e01::f03c:92ff:fef3:2102 include:spf.stackmail.com include:spf.protection.outlook.com +a +mx ~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 · Customize →
See demo & docs
Deep verification
Full email verification for bretbybusinesspark.com
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits