isaacallen.dev

Valid Email Server
Domain Lookup › isaacallen.dev

Domain Overview

DNS: ✓ 16h ago Checker: ✓ 16h ago
isaacallen.dev
Yes
✓ Yes
Zoho
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-05-20 06:58:13 UTC · ↺ Refresh

MX Hostnames

  • mx2.zoho.com
  • mx3.zoho.com
  • mx.zoho.com

MX Priorities

  • mx.zoho.com: 10
  • mx3.zoho.com: 50
  • mx2.zoho.com: 20

A / AAAA Records

  • 98.84.224.111 ↩ ec2-98-84-224-111.compute-1.amazonaws.com
  • 18.208.88.157 ↩ ec2-18-208-88-157.compute-1.amazonaws.com
  • 2600:1f18:16e:df01::258 (no PTR)
  • 2600:1f18:16e:df01::259 (no PTR)

Mail Server IPs

  • 136.143.191.44 ↩ mx3.zohomail.com
  • 204.141.33.44 ↩ mx3.zoho.com

SOA Record

Raw SOA dns1.p01.nsone.net domains+netlify.netlify.com 1740880676 43200 7200 1209600 3600
Primary NS (mname)
dns1.p01.nsone.net
Admin Email (rname)
domains+netlify@netlify.com
Serial
1740880676
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

dns2.p04.nsone.net
dns3.p04.nsone.net
dns4.p04.nsone.net
dns1.p04.nsone.net

SPF Record

✓ Soft Fail (~all)
v=spf1 include:zohomail.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1

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

All TXT Records

1 record
  • SPFv=spf1 include:zohomail.com ~all
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