Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
coattailsllc.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 06:33:11 UTC · ↺ Refresh
MX Hostnames
- mxa-00274b03.gslb.pphosted.com
- mxb-00274b03.gslb.pphosted.com
MX Priorities
- mxb-00274b03.gslb.pphosted.com: 10
- mxa-00274b03.gslb.pphosted.com: 10
A / AAAA Records
- 50.86.74.240 (no PTR)
Mail Server IPs
- 148.163.147.1 ↩ mx0a-00274b03.pphosted.com
- 148.163.155.190 ↩ mx0b-00274b03.pphosted.com
SOA Record
Raw SOA
dee.ns.cloudflare.com dns.cloudflare.com 2399533148 10000 2400 604800 1800
Primary NS (mname)
dee.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399533148
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
yichun.ns.cloudflare.com
dee.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
5 records- SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
- MS=ms25494740
- dropbox-domain-verification=1o4ooh4g9agz
- have-i-been-pwned-verification=f1e71aad5c946b58a8bf54e5dd662afe
- rovag_verification_token=B7B7B3C5D20845B5A3CA68B29D3A9273
Full email verification for coattailsllc.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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