Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
barkerstone.co.uk
Yes
✓ Yes
Zoho
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-20 06:52:53 UTC · ↺ Refresh
MX Hostnames
- mx.zoho.com
- mx2.zoho.com
- mx3.zoho.com
MX Priorities
- mx3.zoho.com: 30
- mx.zoho.com: 10
- mx2.zoho.com: 20
A / AAAA Records
- 185.151.30.183 ↩ 185-151-30-183.ptr4.stackcp.net
Mail Server IPs
- 136.143.191.44 ↩ mx3.zoho.com
- 136.143.183.44 ↩ mx.zohomail.com
SOA Record
Raw SOA
ns19.domaincontrol.com dns.jomax.net 2026010502 28800 7200 604800 600
Primary NS (mname)
ns19.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026010502
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns19.domaincontrol.com
ns20.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:zoho.com include:spf.stackmail.com a mx -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 include:zoho.com include:spf.stackmail.com a mx -all
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