Domain Overview
DNS: ✓ 21d ago
Checker: ✓ 21d ago
relpol.com.pl
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-20 23:42:13 UTC · ↺ Refresh
MX Hostnames
- relpol-com-pl.mail.protection.outlook.com
MX Priorities
- relpol-com-pl.mail.protection.outlook.com: 10
A / AAAA Records
- 46.4.68.84 ↩ ns6.ambsoft.pl
Mail Server IPs
- 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
- 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
- 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
- 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
- 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com
- 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
- 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
SOA Record
Raw SOA
dns.relpol.com.pl bybela.relpol.com.pl 2023031160 1200 3600 604800 1800
Primary NS (mname)
dns.relpol.com.pl
Admin Email (rname)
bybela@relpol.com.pl
Serial
2023031160
Refresh
1200s
Retry
3600s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
dns2.vectranet.pl
dns.relpol.com.pl
dns3.vectranet.pl
dns1.vectranet.pl
SPF Record
✓ Strict (-all)
v=spf1 ip4:95.160.31.122 include:spf.protection.outlook.com include:spf-de.emailsignatures365.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- MS=ms85994559
- SPFv=spf1 ip4:95.160.31.122 include:spf.protection.outlook.com include:spf-de.emailsignatures365.com -all
- google-site-verification=j69XIcMZ40I0pYjxtzgrUhDSlOh1tSgHzKgHpdjf834
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