Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
chillmastersac.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 06:15:36 UTC · ↺ Refresh
MX Hostnames
- chillmastersac.com
- mx.knthost.com
MX Priorities
- chillmastersac.com: 0
- mx.knthost.com: 10
A / AAAA Records
- 216.150.1.1 (no PTR)
Mail Server IPs
- 216.150.1.1 (no PTR)
SOA Record
Raw SOA
james.ns.cloudflare.com dns.cloudflare.com 2398316538 10000 2400 604800 1800
Primary NS (mname)
james.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398316538
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
meg.ns.cloudflare.com
james.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:40.160.1.205 include:relay.mailchannels.net ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s; rua=mailto:[email protected]!35m; ruf=mailto:[email protected]!35m; rf=afrf; pct=100; ri=86400
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]!35m
↳ Subdomain policy: reject
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 +a +mx +ip4:40.160.1.205 include:relay.mailchannels.net ~all
- SPFv=spf1 a:smtp.knthost.com a:outbound01.knthost.com a:outbound00.knthost.com -all
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