Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
quicksilverrmx.com
Yes
✓ Yes
Proofpoint
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-19 01:13:40 UTC · ↺ Refresh
MX Hostnames
- mxb-00506101.gslb.pphosted.com
- mxa-00506101.gslb.pphosted.com
MX Priorities
- mxa-00506101.gslb.pphosted.com: 10
- mxb-00506101.gslb.pphosted.com: 10
A / AAAA Records
- 104.21.85.30 (no PTR)
- 172.67.201.188 (no PTR)
- 2606:4700:3033::6815:551e (no PTR)
- 2606:4700:3036::ac43:c9bc (no PTR)
Mail Server IPs
- 205.220.163.170 ↩ mx0a-00506101.pphosted.com
SOA Record
Raw SOA
kip.ns.cloudflare.com dns.cloudflare.com 2396003011 10000 2400 604800 1800
Primary NS (mname)
kip.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2396003011
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
rosalie.ns.cloudflare.com
kip.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
✓ 3 found
selector1._domainkey
selector2._domainkey
k1._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- smartsheet-site-validation=r8fULGbzX1K8N9eXrI9dseP9AMvcVK8X
- SPFv=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
- wombat-verification=3KwxVCQV1HEp-aRXRTKKaZ5G0frhk
- xwsf9oRmv1dj0oq7g/aBXnDISBp1FdODKwhjuj8NGFnNd1C8Tl/Tbyy7FJEkyI2xG6sNdRVxh4SJhp00XHrFww==
- cpjGrd16z7yKHckKgWmGiV4pJ9aGzSDe5Adw/vsJwEolgHI88PWuFxjeNzSKD9pyMJGxOm1j1D4QgkmqMg6VrQ==
- s7bsUZeIBzX1o0sALXaiP0qu6d/Hmkcfhd0aK3taEivGDfYc3CFizL04nmi5f9q8XdtBG88yT9DhesvX5mof7A==
Full email verification for quicksilverrmx.com
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