Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
london-osteo.co.uk
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-20 12:34:38 UTC · ↺ Refresh
MX Hostnames
- london-osteo.co.uk
MX Priorities
- london-osteo.co.uk: 0
A / AAAA Records
- 91.204.209.65 ↩ alexander.hostns.io
Mail Server IPs
- 91.204.209.65 ↩ alexander.hostns.io
SOA Record
Raw SOA
ns1.jamesavill.com jamesavill.gmail.com 2026030401 3600 7200 1209600 86400
Primary NS (mname)
ns1.jamesavill.com
Admin Email (rname)
jamesavill@gmail.com
Serial
2026030401
Refresh
3600s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns1.jamesavill.com
ns2.jamesavill.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:109.70.148.47 +a +mx +include:relay.mailchannels.net ip4:109.70.148.45 include:spf.hostns.io -all
📊 DNS lookups: 4/10
✓ 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- google-site-verification=VEeQUhXpYjOW2LICZw64sIKblzmcRC-ziIFC6m_cC9I
- SPFv=spf1 ip4:109.70.148.47 +a +mx +include:relay.mailchannels.net ip4:109.70.148.45 include:spf.hostns.io -all
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