Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
widneydental.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 01:34:45 UTC · ↺ Refresh
MX Hostnames
- mx2.krystal.uk
- mx1.krystal.uk
MX Priorities
- mx1.krystal.uk: 10
- mx2.krystal.uk: 20
A / AAAA Records
- 77.72.2.36 ↩ azreal-lon1.krystal.uk
Mail Server IPs
- 185.53.56.44 ↩ mx1.strikemail.co.uk
- 185.53.56.46 ↩ mx1.strikemail.co.uk
- 185.53.56.45 ↩ mx2.strikemail.co.uk
- 185.53.56.47 ↩ mx2.strikemail.co.uk
SOA Record
Raw SOA
ns1.krystal.uk admin.k-validator-azreal-lon1.krystal.uk 2026022501 3600 1800 1209600 86400
Primary NS (mname)
ns1.krystal.uk
Admin Email (rname)
admin@k-validator-azreal-lon1.krystal.uk
Serial
2026022501
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns1.krystal.uk
ns2.krystal.uk
SPF Record
✓ Strict (-all)
v=spf1 ip4:77.72.1.26 ip4:77.72.2.36 include:relay.k.io mx a -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 ip4:77.72.1.26 ip4:77.72.2.36 include:relay.k.io mx a -all
- google-site-verification=eqVxuIkrvGlJ0N2t0IrzfBD2qFU3ekL8KEJIl3NryH8
Full email verification for widneydental.com
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