polarapex.fi

Valid Email Server
Domain Lookup › polarapex.fi

Domain Overview

DNS: ✓ 1d ago Checker: ✓ 1d ago
polarapex.fi
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-04 18:17:13 UTC · ↺ Refresh

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MX Hostnames

  • polarapex-fi.mail.protection.outlook.com

MX Priorities

  • polarapex-fi.mail.protection.outlook.com: 0

A / AAAA Records

  • 95.175.122.160 ↩ frendysrv01.xetnet.com

Mail Server IPs

  • 52.101.73.155 ↩ mail-am7pr02cu00203.inbound.protection.outlook.com
  • 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
  • 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
  • 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::a ↩ mail-am7pr02cu00202.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.frendy-hosting.fi tuki\.alerts.frendy.fi 2026090201 3600 1800 1209600 86400
Primary NS (mname)
ns1.frendy-hosting.fi
Admin Email (rname)
tuki\@alerts.frendy.fi
Serial
2026090201
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns2.frendy-hosting.fi
ns1.frendy-hosting.fi
ns3.frendy-hosting.fi

SPF Record

✓ Strict (-all)
v=spf1 ip4:95.175.122.160 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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 ip4:95.175.122.160 include:spf.protection.outlook.com -all
  • MS=ms36171140
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