Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cardoness.net
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 06:11:04 UTC · ↺ Refresh
MX Hostnames
- remote.cardoness.net
MX Priorities
- remote.cardoness.net: 10
A / AAAA Records
- 82.68.36.19 ↩ 82-68-36-19.dsl.in-addr.zen.co.uk
Mail Server IPs
- 213.123.218.253 ↩ remote.cardoness.net
SOA Record
Raw SOA
ns1.livedns.co.uk administrator.cardoness.net 1523611449 10800 3600 604800 3600
Primary NS (mname)
ns1.livedns.co.uk
Admin Email (rname)
administrator@cardoness.net
Serial
1523611449
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns3.livedns.co.uk
ns2.livedns.co.uk
ns1.livedns.co.uk
SPF Record
✓ Strict (-all)
v=spf1 mx a ip6:2a00:23a8:4c82:ee00:fdda:333c:2356:8e1f -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; pct=100; ri=86400
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
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
3 records- google-site-verification=f3rvF6rI0pr2bLJIQxmCALAi_-v2proGecnDvyXXRbE
- -v=spf1 ip6:2a00:23a8:4c82:ee00:fdda:333c:2356:8e1f mx -all
- SPFv=spf1 mx a ip6:2a00:23a8:4c82:ee00:fdda:333c:2356:8e1f -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 cardoness.net
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits