jrdevelopers.com

Valid Email Server
Domain Lookup › jrdevelopers.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
jrdevelopers.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-30 15:09:24 UTC · ↺ Refresh

MX Hostnames

  • mail.jrdevelopers.com

MX Priorities

  • mail.jrdevelopers.com: 10

A / AAAA Records

  • 178.63.45.184 ↩ mail.tarantula.getspace.us

Mail Server IPs

  • 178.63.45.184 ↩ mail.tarantula.getspace.us

SOA Record

Raw SOA ns3.getspace.us hostmaster.jrdevelopers.com 2025010811 3600 3600 1209600 86400
Primary NS (mname)
ns3.getspace.us
Admin Email (rname)
hostmaster@jrdevelopers.com
Serial
2025010811
Refresh
3600s
Retry
3600s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns4.getspace.us
ns3.getspace.us

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx ip4:178.63.45.184 ip4:195.201.240.34 ip6:2a01:4f8:2b01:5ab:0:0:0:2 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; sp=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: none

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

1 record
  • SPFv=spf1 a mx ip4:178.63.45.184 ip4:195.201.240.34 ip6:2a01:4f8:2b01:5ab:0:0:0:2 ~all
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