johnsondev.com

Valid Email Server
Domain Lookup › johnsondev.com

Domain Overview

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

Checked via [email protected] · 2026-03-25 04:30:10 UTC · ↺ Refresh

MX Hostnames

  • spamfilter.unetek.com
  • spamfilter2.unetek.com

MX Priorities

  • spamfilter.unetek.com: 10
  • spamfilter2.unetek.com: 90

A / AAAA Records

  • 170.249.193.173 (no PTR)

Mail Server IPs

  • 3.23.0.105 ↩ us4-smtp2.titanhq.com
  • 3.20.154.217 ↩ us4-smtp2.titanhq.com
  • 3.131.225.49 ↩ us4-smtp1.titanhq.com
  • 3.147.24.97 ↩ us4-smtp1.titanhq.com

SOA Record

Raw SOA ns21.domaincontrol.com dns.jomax.net 2025032500 28800 7200 604800 3600
Primary NS (mname)
ns21.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025032500
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns21.domaincontrol.com
ns22.domaincontrol.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.serverdata.net include:5113642.spf08.hubspotemail.net include:6898723.spf05.hubspotemail.net include:45436019.spf05.hubspotemail.net include:4843082.spf01.hubspotemail.net ip4:170.249.198.90 ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

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

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

2 records
  • SPFv=spf1 include:spf.serverdata.net include:5113642.spf08.hubspotemail.net include:6898723.spf05.hubspotemail.net include:45436019.spf05.hubspotemail.net include:4843082.spf01.hubspotemail.net ip4:170.249.198.90 ~all
  • MS=841638C3BB370E6B4225845904EE0F85F600895D
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