Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
apollo.mx
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 02:23:46 UTC · ↺ Refresh
MX Hostnames
- barracuda.xinet.com.mx
MX Priorities
- barracuda.xinet.com.mx: 0
A / AAAA Records
- 104.21.39.141 (no PTR)
- 172.67.146.27 (no PTR)
- 2606:4700:3036::6815:278d (no PTR)
- 2606:4700:3033::ac43:921b (no PTR)
Mail Server IPs
- 174.142.118.221 ↩ barracuda03.xinet.com.mx
SOA Record
Raw SOA
monroe.ns.cloudflare.com dns.cloudflare.com 2399075808 10000 2400 604800 1800
Primary NS (mname)
monroe.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399075808
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
monroe.ns.cloudflare.com
rocco.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 mx a ip4:64.15.136.89 a:mail.apollo.mx include:spf.protection.outlook.com ip4:174.142.181.188 ip4:174.142.181.189 ip4:174.142.181.190 ip4:174.142.181.191 ip4:72.55.174.183 ip4:184.107.109.130 -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
✗ 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
4 records- MS=ms36350541
- cisco-ci-domain-verification=7b1d003cc67da3a5e3e81b85c26171ab371d0682b8fbd58579c00f14bab543d2
- google-site-verification=WKjQ_wmbR3v2B0XAtsd_-9J0nyuWPCBRPRhZyFYRoeo
- SPFv=spf1 mx a ip4:64.15.136.89 a:mail.apollo.mx include:spf.protection.outlook.com ip4:174.142.181.188 ip4:174.142.181.189 ip4:174.142.181.190 ip4:174.142.181.191 ip4:72.55.174.183 ip4:184.107.109.130 -all
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