Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
arpigroup.eu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 14:52:45 UTC · ↺ Refresh
MX Hostnames
- arpigroup-eu.mail.protection.outlook.com
MX Priorities
- arpigroup-eu.mail.protection.outlook.com: 0
A / AAAA Records
- 5.252.230.216 ↩ main58.lh.pl
Mail Server IPs
- 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
- 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
- 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
- 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
- 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
SOA Record
Raw SOA
ns.lh.pl root.lh.pl 2008052701 1200 600 604800 86400
Primary NS (mname)
ns.lh.pl
Admin Email (rname)
root@lh.pl
Serial
2008052701
Refresh
1200s
Retry
600s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns2.lighthosting.net
ns.lh.pl
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.mlsend.com include:spf.protection.outlook.com include:sendgrid.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
default._domainkey
s1._domainkey
s2._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
4 records- 93ae5f673781fc143c652ca02e79438b167e2178afaecabf4fcdea03284a657
- 38d22888065d2daa338b26cb6b968f51bf3bf11d2a6ab0bef4f893a1fa6a183
- SPFv=spf1 include:_spf.mlsend.com include:spf.protection.outlook.com include:sendgrid.net -all
- 6eeb51d9b924925c44efc08a118164fd42edc22620d9d0ba7d0945f807f5742
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