Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
opace.co.uk
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 23:22:29 UTC · ↺ Refresh
MX Hostnames
- _dc-mx.87121d002bd2.opace.co.uk
MX Priorities
- _dc-mx.87121d002bd2.opace.co.uk: 0
A / AAAA Records
- 85.92.93.204 ↩ op01.opace.co.uk
Mail Server IPs
- 85.92.93.204 ↩ op01.opace.co.uk
SOA Record
Raw SOA
isaac.ns.cloudflare.com dns.cloudflare.com 2396020763 10000 2400 604800 1800
Primary NS (mname)
isaac.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2396020763
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
isaac.ns.cloudflare.com
mira.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 +a +mx +ip4:185.52.25.137 +ip4:185.52.25.252 +ip4:91.146.105.96 +ip4:185.52.24.57 +ip4:184.106.22.10 +ip4:207.97.196.197 +ip4:85.92.93.202 include:_spf.freshbooks.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 216 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- openai-domain-verification=dv-JyojzNNz31NEfLXiE9ApJioz
- SPFv=spf1 +a +mx +ip4:185.52.25.137 +ip4:185.52.25.252 +ip4:91.146.105.96 +ip4:185.52.24.57 +ip4:184.106.22.10 +ip4:207.97.196.197 +ip4:85.92.93.202 include:_spf.freshbooks.com -all
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