onpassive.com

No Valid Email Server
Domain Lookup › onpassive.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
onpassive.com
No
None
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-29 06:47:15 UTC · ↺ Refresh

MX Hostnames

No MX records found.

MX Priorities

No priority data.

A / AAAA Records

  • 104.26.13.60 (no PTR)
  • 172.67.74.186 (no PTR)
  • 104.26.12.60 (no PTR)
  • 2606:4700:20::681a:d3c (no PTR)
  • 2606:4700:20::ac43:4aba (no PTR)
  • 2606:4700:20::681a:c3c (no PTR)

Mail Server IPs

No IPs resolved.

SOA Record

Raw SOA alice.ns.cloudflare.com dns.cloudflare.com 2400067704 10000 2400 604800 1800
Primary NS (mname)
alice.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400067704
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

jack.ns.cloudflare.com
alice.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx include:websitewelcome.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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 include:websitewelcome.com ~all
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