Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
jamargroup.co.uk
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 18:55:09 UTC · ↺ Refresh
MX Hostnames
- d213001.b.ess.uk.barracudanetworks.com
- d213001.a.ess.uk.barracudanetworks.com
MX Priorities
- d213001.a.ess.uk.barracudanetworks.com: 10
- d213001.b.ess.uk.barracudanetworks.com: 10
A / AAAA Records
- 104.21.22.194 (no PTR)
- 172.67.206.224 (no PTR)
- 2606:4700:3031::6815:16c2 (no PTR)
- 2606:4700:3034::ac43:cee0 (no PTR)
Mail Server IPs
- 18.133.136.186 ↩ mail.ess.uk.barracuda.com
- 18.133.136.188 ↩ mail.ess.uk.barracuda.com
- 18.133.136.187 ↩ mail.ess.uk.barracuda.com
SOA Record
Raw SOA
cory.ns.cloudflare.com dns.cloudflare.com 2396871499 10000 2400 604800 1800
Primary NS (mname)
cory.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2396871499
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
cory.ns.cloudflare.com
sofia.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx ip4:77.221.164.102 include:spf.protection.outlook.com include:spf.ess.uk.barracudanetworks.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
9 records- SPFv=spf1 mx ip4:77.221.164.102 include:spf.protection.outlook.com include:spf.ess.uk.barracudanetworks.com ~all
- 0c855be4e001b1a717bf5446c84d9eb9
- BPL=8531410
- MS=ms28394421
- MS=ms88808470
- c47c0a87rk62d37kv17fbc3vat
- f56cd9ebc7bd0e2e39471f46983c3dc1
- google-site-verification=JCWXpfvRDIOU5hSB_nkfkTPoY6vCFjt8uBGtoRKZhpE
- nitro-verification-code=MzY4MTM4NTQyMDMxMjIxNzk1Mw==
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