Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cainhosting.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 14:25:28 UTC · ↺ Refresh
MX Hostnames
- cainhosting.com
MX Priorities
- cainhosting.com: 0
A / AAAA Records
- 158.69.119.89 ↩ alpha.cainhosting.com
Mail Server IPs
- 158.69.119.89 ↩ alpha.cainhosting.com
SOA Record
Raw SOA
irma.ns.cloudflare.com dns.cloudflare.com 2398822089 10000 2400 604800 1800
Primary NS (mname)
irma.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398822089
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
oswald.ns.cloudflare.com
irma.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:158.69.119.89 include:sendgrid.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- yandex-verification: 16054d87064ce534
- google-site-verification=uyzGTplxM-ayKwIHxb_ax1gzhsMjvmKxc214Ww5_m1g
- pinterest-site-verification=bc0c438de891344dfaae65d7b3dc6d21
- SPFv=spf1 a mx ip4:158.69.119.89 include:sendgrid.net -all
Full email verification for cainhosting.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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