Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cosmoswp.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 17:30:08 UTC · ↺ Refresh
MX Hostnames
- _dc-mx.775412a16b1a.cosmoswp.com
MX Priorities
- _dc-mx.775412a16b1a.cosmoswp.com: 10
A / AAAA Records
- 104.21.53.72 (no PTR)
- 172.67.210.95 (no PTR)
- 2606:4700:3035::ac43:d25f (no PTR)
- 2606:4700:3031::6815:3548 (no PTR)
Mail Server IPs
- 5.78.91.189 ↩ us2024.acmeit.org
SOA Record
Raw SOA
blair.ns.cloudflare.com dns.cloudflare.com 2398066177 10000 2400 604800 1800
Primary NS (mname)
blair.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398066177
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
neil.ns.cloudflare.com
blair.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ip4:5.78.91.189 ~all
📊 DNS lookups: 2/10
~ 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: 216 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 ip4:5.78.91.189 ~all
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