Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sphereit.net
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 04:34:56 UTC · ↺ Refresh
MX Hostnames
- d225256.b.ess.uk.barracudanetworks.com
- d225256.a.ess.uk.barracudanetworks.com
MX Priorities
- d225256.a.ess.uk.barracudanetworks.com: 30
- d225256.b.ess.uk.barracudanetworks.com: 20
A / AAAA Records
- 46.101.43.69 ↩ 758525.cloudwaysapps.com
Mail Server IPs
- 18.133.136.186 ↩ mail.ess.uk.barracuda.com
- 18.133.136.187 ↩ mail.ess.uk.barracuda.com
- 18.133.136.188 ↩ mail.ess.uk.barracuda.com
SOA Record
Raw SOA
craig.ns.cloudflare.com dns.cloudflare.com 2398028189 10000 2400 604800 1800
Primary NS (mname)
craig.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398028189
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
savanna.ns.cloudflare.com
craig.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 a include:spf.protection.outlook.com include:emailspf.billingbooth.com include:spf.uk.exclaimer.net ip4:85.13.214.237 ip4:85.13.240.77 ip4:83.142.25.50 include:spf.ess.uk.barracudanetworks.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 a include:spf.protection.outlook.com include:emailspf.billingbooth.com include:spf.uk.exclaimer.net ip4:85.13.214.237 ip4:85.13.240.77 ip4:83.142.25.50 include:spf.ess.uk.barracudanetworks.com -all
- google-site-verification=vFYSRZJ71aM6lfkN6ml0LaTgWkcij9EHTcVdM4kA9Jk
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