Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
gocolours.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 19:11:44 UTC · ↺ Refresh
MX Hostnames
- d353607b.ess.barracudanetworks.com
- d353607a.ess.barracudanetworks.com
MX Priorities
- d353607a.ess.barracudanetworks.com: 0
- d353607b.ess.barracudanetworks.com: 1
A / AAAA Records
- 50.6.251.53 ↩ qubit.quantumdesignlab.com
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
ns1.cvinetworks.com dflaim.computervisionaries.com 2026011903 900 960 86400 3600
Primary NS (mname)
ns1.cvinetworks.com
Admin Email (rname)
dflaim@computervisionaries.com
Serial
2026011903
Refresh
900s
Retry
960s
Expire
86400s
Minimum TTL
3600s
Nameservers (NS)
ns2.cvinetworks.com
ns1.cvinetworks.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:66.77.186.0/23 +ip4:50.6.251.53 +ip4:66.77.186.11 include:spf.protection.outlook.com Include:comcept.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400;rua=mailto:[email protected];ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
5 records- k=rsa;
- SPFv=spf1 ip4:66.77.186.0/23 +ip4:50.6.251.53 +ip4:66.77.186.11 include:spf.protection.outlook.com Include:comcept.net -all
- p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCWhh2ZWRfW06WgskXHXVHM76WD0WBZsga/cLL7XLsAUdOjaxNBTA1OTZoyJK3XRz49i6x3Tyt6d/k57i+HAyufbyqUuROdEdCtoHpWNT1pnz+Xv+rUaGbfYIQxtIopkJfJWVzpCsz1aBLYUEAH0UkO4KWx8EYOPnGspTMVnn4xYwIDAQAB
- MS=ms95537657
- k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCWhh2ZWRfW06WgskXHXVHM76WD0WBZsga/cLL7XLsAUdOjaxNBTA1OTZoyJK3XRz49i6x3Tyt6d/k57i+HAyufbyqUuROdEdCtoHpWNT1pnz+Xv+rUaGbfYIQxtIopkJfJWVzpCsz1aBLYUEAH0UkO4KWx8EYOPnGspTMVnn4xYwIDAQAB
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