Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
castlethaispa.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 11:46:22 UTC · ↺ Refresh
MX Hostnames
- mail.castlethaispa.com
MX Priorities
- mail.castlethaispa.com: 0
A / AAAA Records
- 185.219.236.48 ↩ 185-219-236-48.castlethaispa.com
Mail Server IPs
- 194.110.243.35 ↩ hosting02.layerip.com
- 2a00:b980:3:9::35 ↩ hosting02.layerip.com
SOA Record
Raw SOA
ns100.layerip.com cpanel.alerts.freethought.uk 2026031401 3600 1800 1209600 86400
Primary NS (mname)
ns100.layerip.com
Admin Email (rname)
cpanel@alerts.freethought.uk
Serial
2026031401
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns100.layerip.com
ns101.layerip.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:194.110.243.35 include:spf.hosting02.layerip.com ip4:185.219.238.36 +mx +a include:spf.mandrillapp.com include:sendgrid.net ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 3 found
default._domainkey
s1._domainkey
s2._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
1 record- SPFv=spf1 ip4:194.110.243.35 include:spf.hosting02.layerip.com ip4:185.219.238.36 +mx +a include:spf.mandrillapp.com include:sendgrid.net ~all
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