Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rdcrider.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 09:01:09 UTC · ↺ Refresh
MX Hostnames
- mail.rdcrider.com
MX Priorities
- mail.rdcrider.com: 0
A / AAAA Records
- 198.54.126.139 ↩ host11-5.registrar-servers.com
Mail Server IPs
- 198.54.126.139 ↩ host11-5.registrar-servers.com
SOA Record
Raw SOA
rs11a.registrar-servers.com dan.rdcrider.com 2025101500 86400 7200 3600000 86400
Primary NS (mname)
rs11a.registrar-servers.com
Admin Email (rname)
dan@rdcrider.com
Serial
2025101500
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
rs11b.registrar-servers.com
rs11a.registrar-servers.com
SPF Record
✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:198.54.126.134 +ip4:10.10.10.12 include:spf.web-hosting.com +ip4:198.54.126.139 +ip4:198.54.126.138 +include:spf.hosting.registrar-servers.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
1 record- SPFv=spf1 +a +mx +ip4:198.54.126.134 +ip4:10.10.10.12 include:spf.web-hosting.com +ip4:198.54.126.139 +ip4:198.54.126.138 +include:spf.hosting.registrar-servers.com ~all
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