Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
speedmates.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 07:54:46 UTC · ↺ Refresh
MX Hostnames
- s13434.usc1.stableserver.net
MX Priorities
- s13434.usc1.stableserver.net: 0
A / AAAA Records
- 172.67.209.51 (no PTR)
- 104.21.23.50 (no PTR)
- 2606:4700:3033::6815:1732 (no PTR)
- 2606:4700:3032::ac43:d133 (no PTR)
Mail Server IPs
- 185.181.254.100 ↩ s13434.usc1.stableserver.net
SOA Record
Raw SOA
cartman.ns.cloudflare.com dns.cloudflare.com 2399016428 10000 2400 604800 1800
Primary NS (mname)
cartman.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399016428
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
indie.ns.cloudflare.com
cartman.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.antispamcloud.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: none
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 237 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 include:spf.antispamcloud.com -all
- google-site-verification=GEbkAbt7OIMCrkZlRv2kWkw0Y0srBs5EuLGWAc06mQE
Full email verification for speedmates.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits