Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sphinxmedicalgroup.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 19:54:13 UTC · ↺ Refresh
MX Hostnames
- barracuda01.hosting.ca
- barracuda02.hosting.ca
MX Priorities
- barracuda02.hosting.ca: 10
- barracuda01.hosting.ca: 10
A / AAAA Records
- 13.248.243.5 ↩ a16e665f42988324c.awsglobalaccelerator.com
Mail Server IPs
- 72.15.149.11 ↩ barracuda02.hosting.ca
- 72.15.149.10 ↩ barracuda01.hosting.ca
SOA Record
Raw SOA
lob4.sibername.com sales.nexxous.com 2024020802 7200 7200 172800 38400
Primary NS (mname)
lob4.sibername.com
Admin Email (rname)
sales@nexxous.com
Serial
2024020802
Refresh
7200s
Retry
7200s
Expire
172800s
Minimum TTL
38400s
Nameservers (NS)
lob2.sibername.com
lob1.sibername.com
lob4.sibername.com
lob3.sibername.com
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:72.15.149.3/24 ip4:72.15.147.128/27 ip4:208.99.206.181/29 a:spamtitan.hosting.ca a:spamtitan2.hosting.ca include:hosting.ca -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict 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
✓ 1 found
dkim._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 a mx ip4:72.15.149.3/24 ip4:72.15.147.128/27 ip4:208.99.206.181/29 a:spamtitan.hosting.ca a:spamtitan2.hosting.ca include:hosting.ca -all
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