Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
miltonstone.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 12:15:10 UTC · ↺ Refresh
MX Hostnames
- d239550.a.ess.uk.barracudanetworks.com
- d239550.b.ess.uk.barracudanetworks.com
MX Priorities
- d239550.a.ess.uk.barracudanetworks.com: 10
- d239550.b.ess.uk.barracudanetworks.com: 20
A / AAAA Records
- 217.160.0.206 ↩ 217-160-0-206.elastic-ssl.ui-r.com
- 2001:8d8:100f:f000::2e0 ↩ 2001-08d8-100f-f000-0000-0000-0000-02e0.elastic-ssl.ui-r.com
Mail Server IPs
- 18.133.136.188 ↩ mail.ess.uk.barracuda.com
- 18.133.136.186 ↩ mail.ess.uk.barracuda.com
- 18.133.136.187 ↩ mail.ess.uk.barracuda.com
SOA Record
Raw SOA
ns1045.ui-dns.com hostmaster.1und1.com 2017060170 28800 7200 604800 600
Primary NS (mname)
ns1045.ui-dns.com
Admin Email (rname)
hostmaster@1und1.com
Serial
2017060170
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns1045.ui-dns.org
ns1045.ui-dns.biz
ns1045.ui-dns.de
ns1045.ui-dns.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx ip4:82.8.46.163 ip4:81.138.4.180 include:spf.messagelabs.com include:mail.10ninety.co.uk include:spf.protection.outlook.com include:spf.ess.uk.barracudanetworks.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- SPFv=spf1 mx ip4:82.8.46.163 ip4:81.138.4.180 include:spf.messagelabs.com include:mail.10ninety.co.uk include:spf.protection.outlook.com include:spf.ess.uk.barracudanetworks.com ~all
- zone-ownership-verification-72d1b7b89c124ff47e078c044a07d66b64ff4fb6e7b49a340f0809956fc4fb03
- MS=ms11675584
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