Domain Overview
DNS: ✓ 12d ago
Checker: ✓ 12d ago
inboxes.app
Disposable
✓ Yes
Unknown
⚠ Yes
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-06-01 05:55:52 UTC · ↺ Refresh
MX Hostnames
- ingress.inboxes.app
MX Priorities
- ingress.inboxes.app: 5
A / AAAA Records
- 172.67.143.14 (no PTR)
- 104.21.79.93 (no PTR)
- 2606:4700:3037::ac43:8f0e (no PTR)
- 2606:4700:3031::6815:4f5d (no PTR)
Mail Server IPs
- 5.135.157.154 ↩ ns3119098.ip-5-135-157.eu
SOA Record
Raw SOA
jim.ns.cloudflare.com dns.cloudflare.com 2403632438 10000 2400 604800 1800
Primary NS (mname)
jim.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2403632438
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
may.ns.cloudflare.com
jim.ns.cloudflare.com
SPF Record
✗ Invalid
v=spf1 -all
📊 DNS lookups: 0/10
⚠ Strict -all with no allowed senders — no servers can send email for this domain.
DMARC Record
✓ Reject
v=DMARC1;p=reject;sp=reject;pct=100;rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 -all
- google-site-verification=V8VUZ8szr73tDik2L0WLa0c4_qlR6pYzSaxzTx98RSA
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