Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tekskillsinc.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 02:32:40 UTC · ↺ Refresh
MX Hostnames
- d302285a.ess.barracudanetworks.com
- d302285b.ess.barracudanetworks.com
MX Priorities
- d302285b.ess.barracudanetworks.com: 2
- d302285a.ess.barracudanetworks.com: 1
A / AAAA Records
- 104.21.82.171 (no PTR)
- 172.67.160.60 (no PTR)
- 2606:4700:3032::6815:52ab (no PTR)
- 2606:4700:3030::ac43:a03c (no PTR)
Mail Server IPs
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 209.222.82.255 ↩ mail.ess.barracuda.com
- 209.222.82.252 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
dakota.ns.cloudflare.com dns.cloudflare.com 2399427047 10000 2400 604800 1800
Primary NS (mname)
dakota.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399427047
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
dakota.ns.cloudflare.com
rosa.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:14.143.13.214 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- MS=ms15680563
- SPFv=spf1 ip4:14.143.13.214 include:spf.protection.outlook.com -all
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