gptoner.pl

Valid Email Server
Domain Lookup › gptoner.pl

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
gptoner.pl
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-14 02:30:34 UTC · ↺ Refresh

MX Hostnames

  • mail16.lh.pl

MX Priorities

  • mail16.lh.pl: 10

A / AAAA Records

  • 5.149.162.187 ↩ vmshr90.iai-system.com

Mail Server IPs

  • 185.135.89.140 ↩ mail16.lh.pl
  • 94.154.117.249 ↩ mail16.lh.pl
  • 5.252.228.55 ↩ mail16.lh.pl
  • 185.135.89.190 ↩ mail16.lh.pl
  • 185.135.89.126 ↩ mail16.lh.pl

SOA Record

Raw SOA dns1.iai-system.com admin.iai-system.com 1752790977 21600 7200 604800 86400
Primary NS (mname)
dns1.iai-system.com
Admin Email (rname)
admin@iai-system.com
Serial
1752790977
Refresh
21600s
Retry
7200s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

dns1.iai-system.com
dns2.iai-system.com

SPF Record

✓ Strict (-all)
v=spf1 mx ip4:5.149.162.187/32 ip4:185.135.89.190/32 include:spf.iai-sa.com v=spf1 include:_spf.lh.pl -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict 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

4 records
  • SPFv=spf1 mx ip4:5.149.162.187/32 ip4:185.135.89.190/32 include:spf.iai-sa.com v=spf1 include:_spf.lh.pl -all
  • 42615402aadb83bd3ac166f9baf5c77e6fbaa560020c03bd2274af7002623f8
  • b4b8c7ff6d34e4ca66493742678d52a8e188431b092a1c77bec984dcba60553
  • fc148285025bb5905e60421fcde118f71abc60bcf293db34978fad54f0e7149
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