Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kulik-system.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-18 15:33:50 UTC · ↺ Refresh
MX Hostnames
- mx2.mail7.freehost.com.ua
- mx1.mail7.freehost.com.ua
- mx0.mail7.freehost.com.ua
MX Priorities
- mx0.mail7.freehost.com.ua: 10
- mx2.mail7.freehost.com.ua: 30
- mx1.mail7.freehost.com.ua: 20
A / AAAA Records
- 135.181.144.99 ↩ kulik-system.com
Mail Server IPs
- 185.13.7.2 ↩ mx0.mail7.freehost.com.ua
- 194.0.200.209 ↩ mx0.mail7.freehost.com.ua
- 185.13.7.4 ↩ mx2.mail7.freehost.com.ua
- 194.0.200.211 ↩ mx2.mail7.freehost.com.ua
- 194.0.200.210 ↩ mx1.mail7.freehost.com.ua
- 185.13.7.3 ↩ mx1.mail7.freehost.com.ua
SOA Record
Raw SOA
nsa4.srv53.net support.dnshosting.org 1765803665 1800 600 2419200 1800
Primary NS (mname)
nsa4.srv53.net
Admin Email (rname)
support@dnshosting.org
Serial
1765803665
Refresh
1800s
Retry
600s
Expire
2419200s
Minimum TTL
1800s
Nameservers (NS)
nsb2.srv53.com
nsa4.srv53.net
nsb2.srv53.net
nsd1.srv53.org
nsc3.srv53.com
nsc2.srv53.net
nsc2.srv53.org
nsd1.srv53.net
nsa3.srv53.com
nsa1.srv53.org
nsd3.srv53.com
nsb3.srv53.org
SPF Record
✓ Soft Fail (~all)
v=spf1 include:mxsspf.sendpulse.com +a +mx ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
dkim._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- google-site-verification=7ioqdtqa3-JuVIPXF0q-MZ_KsUuqJZTDr18mvt3YfvQ
- SPFv=spf1 include:mxsspf.sendpulse.com +a +mx ~all
Full email verification for kulik-system.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits