Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
colvardvision.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 22:09:20 UTC · ↺ Refresh
MX Hostnames
- d204714b.ess.barracudanetworks.com
- d204714a.ess.barracudanetworks.com
MX Priorities
- d204714a.ess.barracudanetworks.com: 10
- d204714b.ess.barracudanetworks.com: 20
A / AAAA Records
- 104.21.31.73 (no PTR)
- 172.67.175.67 (no PTR)
- 2606:4700:3035::6815:1f49 (no PTR)
- 2606:4700:3031::ac43:af43 (no PTR)
Mail Server IPs
- 209.222.82.252 ↩ mail.ess.barracuda.com
- 209.222.82.255 ↩ mail.ess.barracuda.com
- 209.222.82.253 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
coco.ns.cloudflare.com dns.cloudflare.com 2399539229 10000 2400 604800 1800
Primary NS (mname)
coco.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399539229
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
coco.ns.cloudflare.com
marek.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:38.113.1.0/24 ip4:38.113.20.0/24 ip4:65.254.224.0/19 ?all
📊 DNS lookups: 0/10
? Neutral (?all) — no enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 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- MS=ms27969376
- DMARCv=DMARC1;p=none;rua=mailto:[email protected]
- SPFv=spf1 ip4:38.113.1.0/24 ip4:38.113.20.0/24 ip4:65.254.224.0/19 ?all
Full email verification for colvardvision.com
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