Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
fontainetrailer.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 14:11:45 UTC · ↺ Refresh
MX Hostnames
- news.fontainetrailer.com
- news.fontainetrailer.com
- contact.fontainetrailer.com
- smtp.fontainetrailer.net
MX Priorities
- news.fontainetrailer.com: 5
- contact.fontainetrailer.com: 10
- news.fontainetrailer.com: 10
- smtp.fontainetrailer.net: 10
A / AAAA Records
- 172.67.162.103 (no PTR)
- 104.21.58.177 (no PTR)
- 2606:4700:3035::ac43:a267 (no PTR)
- 2606:4700:3037::6815:3ab1 (no PTR)
Mail Server IPs
- 71.29.202.171 ↩ smtp.fontainetrailer.net
SOA Record
Raw SOA
addilyn.ns.cloudflare.com dns.cloudflare.com 2398813135 10000 2400 604800 1800
Primary NS (mname)
addilyn.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398813135
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
addilyn.ns.cloudflare.com
cullen.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:mailgun.org -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; pct=100; rua=mailto:[email protected],;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],
↳ Subdomain policy: reject
DKIM Selectors
✓ 1 found
s1._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- mx._domainkey.contact.fontainetrailer.com
- news.fontainetrailer.com
- SPFv=spf1 include:mailgun.org -all
- google-site-verification=PS7iesvs1UMJn_fmTOBOKNd7DrmvMVLwV1dIz5ZaqjQ
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