Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
slateat901.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 23:58:42 UTC · ↺ Refresh
MX Hostnames
- d246578.b.ess.uk.barracudanetworks.com
- d246578.a.ess.uk.barracudanetworks.com
MX Priorities
- d246578.a.ess.uk.barracudanetworks.com: 20
- d246578.b.ess.uk.barracudanetworks.com: 30
A / AAAA Records
- 104.21.44.177 (no PTR)
- 172.67.202.95 (no PTR)
- 2606:4700:3035::ac43:ca5f (no PTR)
- 2606:4700:3037::6815:2cb1 (no PTR)
Mail Server IPs
- 18.133.136.188 ↩ mail.ess.uk.barracuda.com
- 18.133.136.186 ↩ mail.ess.uk.barracuda.com
- 18.133.136.187 ↩ mail.ess.uk.barracuda.com
SOA Record
Raw SOA
elmo.ns.cloudflare.com dns.cloudflare.com 2399233350 10000 2400 604800 1800
Primary NS (mname)
elmo.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399233350
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
elmo.ns.cloudflare.com
vera.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:eu._netblocks.mimecast.com include:spf.exclaimer.net include:spf.ess.uk.barracudanetworks.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate 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
4 records- MS=ms88787535
- google-site-verification=BjYrOi7lEVvFF-CjA6VTfxOtSJ5IWjeNhtnxDY2rXTs
- SPFv=spf1 include:spf.protection.outlook.com include:eu._netblocks.mimecast.com include:spf.exclaimer.net include:spf.ess.uk.barracudanetworks.com ~all
- 0ed1fe018ad7f3dc4e096a41c6aac4a5cb2bc52e01
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