Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ascotdiamonds.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 01:35:51 UTC · ↺ Refresh
MX Hostnames
- d203097a.ess.barracudanetworks.com
- d203097b.ess.barracudanetworks.com
MX Priorities
- d203097b.ess.barracudanetworks.com: 20
- d203097a.ess.barracudanetworks.com: 10
A / AAAA Records
- 104.21.9.43 (no PTR)
- 172.67.158.230 (no PTR)
- 2606:4700:3033::ac43:9ee6 (no PTR)
- 2606:4700:3035::6815:92b (no PTR)
Mail Server IPs
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 209.222.82.252 ↩ mail.ess.barracuda.com
- 209.222.82.255 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
graham.ns.cloudflare.com dns.cloudflare.com 2398645419 10000 2400 604800 1800
Primary NS (mname)
graham.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398645419
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
iris.ns.cloudflare.com
graham.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:spf.smtp2go.com include:spf.ess.barracudanetworks.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; pct=100;
✓ 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
4 records- knowbe4-site-verification=2a090a9498250665d763880ac784482a
- SPFv=spf1 include:spf.protection.outlook.com include:spf.smtp2go.com include:spf.ess.barracudanetworks.com ~all
- MS=ms33628691
- google-site-verification=gBbXqcF3p6Dre_slsB3elWq-rrTwXBl3JPBptdvmxd0
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