Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
oheap.co.uk
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-20 06:27:13 UTC · ↺ Refresh
MX Hostnames
- mx-02-eu-west-1.prod.hydra.sophos.com
- mx-01-eu-west-1.prod.hydra.sophos.com
MX Priorities
- mx-01-eu-west-1.prod.hydra.sophos.com: 10
- mx-02-eu-west-1.prod.hydra.sophos.com: 20
A / AAAA Records
- 141.193.213.10 (no PTR)
Mail Server IPs
- 52.17.155.28 ↩ ec2-52-17-155-28.eu-west-1.compute.amazonaws.com
- 54.76.166.245 ↩ ec2-54-76-166-245.eu-west-1.compute.amazonaws.com
- 34.248.96.114 ↩ ec2-34-248-96-114.eu-west-1.compute.amazonaws.com
SOA Record
Raw SOA
ns09.domaincontrol.com dns.jomax.net 2026031102 28800 7200 604800 600
Primary NS (mname)
ns09.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026031102
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns09.domaincontrol.com
ns10.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 mx a ip4:51.52.150.2 ip4:178.238.131.98 ip4:178.238.131.99 ip4:173.248.145.50 ip4:185.216.77.35 ip4:185.216.77.56 include:spf.protection.outlook.com include:spf.uk.exclaimer.net -all
📊 DNS lookups: 4/10
✓ 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
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
8 records- linkedin-site-verification=b38aee8e-1db8-4694-bd4d-3a508ff69db8
- prtoolkit-verification=ff1005e34233105ef55489dc52a1cfef0b22257d4c449a18aa0f059af7ceb83a
- p0b6r51m7nd962usq40sbnq20b
- rokqorqt8932lp53b0dghh2v8k
- google-site-verification=cmPLhiijs5WqqdMr091i_euRxnXJXWxBPi0T7_o28O0
- SPFv=spf1 mx a ip4:51.52.150.2 ip4:178.238.131.98 ip4:178.238.131.99 ip4:173.248.145.50 ip4:185.216.77.35 ip4:185.216.77.56 include:spf.protection.outlook.com include:spf.uk.exclaimer.net -all
- sophos-domain-verification=d1d92cecbb9f6f806916a94236cec33579ed089b
- ucbchgda2blr936k8qhjapaubb
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