jwbjr.com

Valid Email Server
Domain Lookup › jwbjr.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
jwbjr.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-22 20:49:51 UTC · ↺ Refresh

MX Hostnames

  • mx.noip.com

MX Priorities

  • mx.noip.com: 5

A / AAAA Records

  • 34.198.182.201 ↩ ec2-34-198-182-201.compute-1.amazonaws.com

Mail Server IPs

  • 64.98.38.4 ↩ mx.b.hostedemail.com

SOA Record

Raw SOA ns2.no-ip.com hostmaster.no-ip.com 2004102744 10800 1800 604800 1800
Primary NS (mname)
ns2.no-ip.com
Admin Email (rname)
hostmaster@no-ip.com
Serial
2004102744
Refresh
10800s
Retry
1800s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

ns5.no-ip.com
ns2.no-ip.com
ns3.no-ip.com
ns4.no-ip.com
ns1.no-ip.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

✗ None detected

No 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

No TXT records found.

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