Domain Overview
DNS: ✓ 8d ago
Checker: ✓ 8d ago
xaa.pl
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-25 04:37:39 UTC · ↺ Refresh
MX Hostnames
- xaa.pl
MX Priorities
- xaa.pl: 0
A / AAAA Records
- 51.83.145.115 ↩ proserver.pl
Mail Server IPs
- 51.83.145.115 ↩ proserver.pl
SOA Record
Raw SOA
ns1.proserwer.pl tech.proserwer.pl 2026031509 10800 3600 1209600 86400
Primary NS (mname)
ns1.proserwer.pl
Admin Email (rname)
tech@proserwer.pl
Serial
2026031509
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns2.proserwer.pl
ns1.proserwer.pl
SPF Record
✓ Strict (-all)
v=spf1 +a +mx ip4:51.83.145.114 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;sp=none;adkim=s;aspf=s;pct=100;fo=1;rf=afrf;ri=86400;rua=mailto:[email protected];ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- SPFv=spf1 +a +mx ip4:51.83.145.114 -all
- google-site-verification=uTDpNbAiHbmVfeTpA68O5AXJBiiMHbmLZG7qA2JNvuU
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