jsimon.org

Disposable Domain

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
jsimon.org
Disposable
✓ Yes
Unknown
⚠ Yes
No
⚠ Yes
No
⚠ Yes

Checked via [email protected] · 2026-03-14 04:15:46 UTC · ↺ Refresh

MX Hostnames

  • mx2.e4ward.com
  • mx3.e4ward.com
  • mx4.e4ward.com
  • mx1.e4ward.com

MX Priorities

  • mx4.e4ward.com: 10
  • mx1.e4ward.com: 10
  • mx2.e4ward.com: 10
  • mx3.e4ward.com: 10

A / AAAA Records

  • 46.126.147.50 ↩ 46-126-147-50.dynamic.hispeed.ch

Mail Server IPs

  • 74.48.186.205 ↩ mx4.e4ward.com
  • 50.116.17.28 ↩ mx1.e4ward.com
  • 172.232.188.116 ↩ mx2.e4ward.com
  • 173.255.225.96 ↩ mx3.e4ward.com

SOA Record

Raw SOA alla.ns.cloudflare.com dns.cloudflare.com 2397699063 10000 2400 604800 1800
Primary NS (mname)
alla.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397699063
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

titan.ns.cloudflare.com
alla.ns.cloudflare.com

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
⚠ Public key (p=) missing in DKIM record for selector google.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

1 record
  • e4ward jsimon
Full email verification for jsimon.org

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

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