Domain Overview
DNS: ✓ 20h ago
Checker: ✓ 20h ago
blueribbonsupply.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-20 20:13:20 UTC · ↺ Refresh
MX Hostnames
- mail.blueribbonsupply.com
MX Priorities
- mail.blueribbonsupply.com: 10
A / AAAA Records
- 23.24.198.138 (no PTR)
Mail Server IPs
- 208.109.189.116 ↩ 116.189.109.208.host.secureserver.net
SOA Record
Raw SOA
ns55.worldnic.com namehost.worldnic.com 126030317 10800 3600 604800 3600
Primary NS (mname)
ns55.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126030317
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns56.worldnic.com
ns55.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:208.109.189.116 include:secureserver.net +a +mx -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; aspf=r; adkim=r;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- google-site-verification=UHsp8WCh-YzRj3w9GGhcw5uqtAb7llIFJiduKThLIFs
- SPFv=spf1 ip4:208.109.189.116 include:secureserver.net +a +mx -all
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