Domain Overview
DNS: ✓ 17h ago
Checker: ✓ 17h ago
altapro.ca
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-20 06:17:18 UTC · ↺ Refresh
MX Hostnames
- d150728b.ess.barracudanetworks.com
- d150728a.ess.barracudanetworks.com
MX Priorities
- d150728b.ess.barracudanetworks.com: 10
- d150728a.ess.barracudanetworks.com: 5
A / AAAA Records
- 172.67.136.74 (no PTR)
- 104.21.26.134 (no PTR)
- 2606:4700:3030::ac43:884a (no PTR)
- 2606:4700:3037::6815:1a86 (no PTR)
Mail Server IPs
- 209.222.82.255 ↩ mail.ess.barracuda.com
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 209.222.82.252 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
kai.ns.cloudflare.com dns.cloudflare.com 2403013575 10000 2400 604800 1800
Primary NS (mname)
kai.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2403013575
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
kai.ns.cloudflare.com
meg.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a ip4:64.56.144.156/32 ip4:67.215.63.9/32 ip4:64.56.129.0/24 ip4:206.75.144.65/24 ip4:74.3.179.242/29 include:spf.protection.outlook.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; pct=10
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
⚠ Policy applies to 10% of failing messages only
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
6 records- ms58334909
- oveeoq6iciofkot8rc857npjeh
- SPFv=spf1 mx a ip4:64.56.144.156/32 ip4:67.215.63.9/32 ip4:64.56.129.0/24 ip4:206.75.144.65/24 ip4:74.3.179.242/29 include:spf.protection.outlook.com ~all
- MS=ms49940865
- MS=ms58334909
- eu80ehk63tp0lkt5nef432jec4
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