Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
impartner.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 06:17:36 UTC · ↺ Refresh
MX Hostnames
- impartner-com.mail.protection.outlook.com
MX Priorities
- impartner-com.mail.protection.outlook.com: 0
A / AAAA Records
- 162.159.134.42 (no PTR)
Mail Server IPs
- 52.101.41.24 ↩ mail-sj0pr03cu01600.inbound.protection.outlook.com
- 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
- 52.101.10.2 ↩ mail-bn8pr03cu00202.inbound.protection.outlook.com
- 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
- 2a01:111:f403:c931:: ↩ mail-sn1pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c92c::1 ↩ mail-dm6pr03cu00401.inbound.protection.outlook.com
- 2a01:111:f403:f90d::1 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-732.awsdns-27.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-732.awsdns-27.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-732.awsdns-27.net
ns-1059.awsdns-04.org
ns-1958.awsdns-52.co.uk
ns-212.awsdns-26.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:173.243.133.109 ip4:206.71.77.1/25 ip4:54.213.101.1/25 ip4:54.200.5.133 ip4:192.174.86.136 ip4:205.220.177.217 ip4:205.220.165.217 ip4:139.162.178.231 include:spf.protection.outlook.com include:mail.zendesk.com include:spf.emailsignatures365.com include:spf.mandrillapp.com include:mktomail.com include:_spf.intacct.com include:amazonses.com include:_spf.salesforce.com include:mta.impartner.com -all
📊 DNS lookups: 9/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; aspf=r; pct=100; rua=mailto:[email protected], mailto:[email protected]; ruf=mailto:[email protected]; sp=quarantine;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected], mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 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
8 records- google-site-verification=tOKvgoMBDSabCsgmEquWPdF5DgppWKT1kNRdTiiynMk
- hubspot-developer-verification=ZjcxNzM4YzAtMjM0OC00ZmY0LWJjZGUtYjFlYzgxOGNlMjA0
- intacct-esk=4FED1A3EF915E212E0539406A8C099CE
- mandrill_verify.gRpSlrHZZEpJGJwvis_wFQ
- spf2.0/pra mx ip4:206.71.93.1/25 ip4:206.71.77.1/25 include:spf.protection.outlook.com -all
- SPFv=spf1 ip4:173.243.133.109 ip4:206.71.77.1/25 ip4:54.213.101.1/25 ip4:54.200.5.133 ip4:192.174.86.136 ip4:205.220.177.217 ip4:205.220.165.217 ip4:139.162.178.231 include:spf.protection.outlook.com include:mail.zendesk.com include:spf.emailsignatures365.com include:spf.mandrillapp.com include:mktomail.com include:_spf.intacct.com include:amazonses.com include:_spf.salesforce.com include:mta.impartner.com -all
- 979613336E
- google-site-verification=fLdTizOAQAPtk9ibofIifjsl7QUTQhdqdhN57EtDpo4
Full email verification for impartner.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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