Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
intergeogubin.pl
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 08:16:34 UTC · ↺ Refresh
MX Hostnames
- mail.intergeogubin.pl
MX Priorities
- mail.intergeogubin.pl: 10
A / AAAA Records
- 77.55.253.51 ↩ u51.atthost.pl
Mail Server IPs
- 77.55.253.51 ↩ u51.atthost.pl
SOA Record
Raw SOA
ns1.atthost.pl root.intergeogubin.pl 2024111201 10800 3600 1814400 1800
Primary NS (mname)
ns1.atthost.pl
Admin Email (rname)
root@intergeogubin.pl
Serial
2024111201
Refresh
10800s
Retry
3600s
Expire
1814400s
Minimum TTL
1800s
Nameservers (NS)
ns2.atthost.pl
ns1.atthost.pl
SPF Record
✓ Strict (-all)
v=spf1 a mx include:_spf.atthost.pl -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict 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
✗ 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 a mx include:_spf.atthost.pl -all
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