Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
swmrecycling.co.uk
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-22 01:52:18 UTC · ↺ Refresh
MX Hostnames
- swmrecycling-co-uk.mail.protection.outlook.com
- d228785.a.ess.uk.barracudanetworks.com
- d228785.b.ess.uk.barracudanetworks.com
MX Priorities
- d228785.b.ess.uk.barracudanetworks.com: 10
- swmrecycling-co-uk.mail.protection.outlook.com: 99
- d228785.a.ess.uk.barracudanetworks.com: 5
A / AAAA Records
- 23.236.62.147
Mail Server IPs
- 18.133.136.187 ↩ mail.ess.uk.barracuda.com
- 18.133.136.188 ↩ mail.ess.uk.barracuda.com
- 18.133.136.186 ↩ mail.ess.uk.barracuda.com
- 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
- 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
- 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
- 52.101.73.28 ↩ mail-am7pr05cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com
- 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 2a01:111:f403:ca04::2 ↩ mail-du2pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca04::d
SOA Record
Raw SOA
ns67.domaincontrol.com dns.jomax.net 2026012101 28800 7200 604800 600
Primary NS (mname)
ns67.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026012101
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns67.domaincontrol.com
ns68.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:86.53.229.188 include:spf.protection.outlook.com include:spf.ess.uk.barracudanetworks.com include:_spf.perfora.net include:_spf.kundenserver.de -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict 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
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
3 records- SPFv=spf1 ip4:86.53.229.188 include:spf.protection.outlook.com include:spf.ess.uk.barracudanetworks.com include:_spf.perfora.net include:_spf.kundenserver.de -all
- 1ekhedhn19ouleguidqq1sbmim
- MS=ms43224902
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