Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ot.pl
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-14 04:51:36 UTC · ↺ Refresh
MX Hostnames
- mail.happyisp.com
MX Priorities
- mail.happyisp.com: 1
A / AAAA Records
- 185.253.212.22 (no PTR)
Mail Server IPs
- 137.184.158.105 ↩ mail.happyisp.com
- 5.161.49.68 ↩ mail.happyisp.com
SOA Record
Raw SOA
ns1.aftermarket.pl kontakt.aftermarket.pl 2004171304 3600 15 86400 3600
Primary NS (mname)
ns1.aftermarket.pl
Admin Email (rname)
kontakt@aftermarket.pl
Serial
2004171304
Refresh
3600s
Retry
15s
Expire
86400s
Minimum TTL
3600s
Nameservers (NS)
ns1.aftermarket.pl
ns2.aftermarket.pl
SPF Record
✓ Strict (-all)
v=spf1 ip6:fd9f:3ec8:510f::/48 -all
📊 DNS lookups: 0/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo 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 ip6:fd9f:3ec8:510f::/48 -all
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