harte-hanks.com

Valid Email Server
Domain Lookup › harte-hanks.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
harte-hanks.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-21 06:32:10 UTC · ↺ Refresh

MX Hostnames

  • hartehanks-com01c.mail.eo.outlook.com

MX Priorities

  • hartehanks-com01c.mail.eo.outlook.com: 10

A / AAAA Records

  • 45.62.184.163 (no PTR)

Mail Server IPs

  • 52.101.50.1 ↩ mail-co1pr05cu00401.inbound.protection.outlook.com
  • 52.101.8.42 ↩ mail-dm6pr03cu00402.inbound.protection.outlook.com
  • 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
  • 52.101.40.24 ↩ mail-cy5pr05cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c92c::1 ↩ mail-dm6pr03cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:c922::1 ↩ mail-bl0pr05cu00501.inbound.protection.outlook.com

SOA Record

Raw SOA ns1-09.azure-dns.com hostmaster.harte-hanks.com 2026011301 3600 300 604800 300
Primary NS (mname)
ns1-09.azure-dns.com
Admin Email (rname)
hostmaster@harte-hanks.com
Serial
2026011301
Refresh
3600s
Retry
300s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1-09.azure-dns.com
ns2-09.azure-dns.net
ns3-09.azure-dns.org
ns4-09.azure-dns.info

SPF Record

✓ Strict (-all)
v=spf1 ip4:149.20.204.112 ip4:45.62.185.45 ip4:192.104.30.0/24 ip4:199.249.216.0/23 ip4:204.89.158.0/22 ip4:67.97.2.0/24 ip4:63.172.249.0/24 ip4:63.240.103.0/26 ip4:216.136.162.64/26 ip4:213.105.192.128/26 ip4:65.55.171.0/24 include:amazonses.com include:spf.protection.outlook.com include:_spf.google.com include:_spf-sfdc.successfactors.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; pct=25; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
⚠ Policy applies to 25% of failing messages only

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

6 records
  • e9f2c455a76g6ssmbm5li1rsis
  • 68o6ha8n9cdccg9r2dii5fvr0o
  • l4es4s0j37echfkvceni4lb1eb
  • ryxlbzml50b4nmycry9jtkcl9lpzzbpb
  • google-site-verification=7AiEFuquNAycYxcJnRZBQkEC0WQ9amPTmY3boxPkAzc
  • SPFv=spf1 ip4:149.20.204.112 ip4:45.62.185.45 ip4:192.104.30.0/24 ip4:199.249.216.0/23 ip4:204.89.158.0/22 ip4:67.97.2.0/24 ip4:63.172.249.0/24 ip4:63.240.103.0/26 ip4:216.136.162.64/26 ip4:213.105.192.128/26 ip4:65.55.171.0/24 include:amazonses.com include:spf.protection.outlook.com include:_spf.google.com include:_spf-sfdc.successfactors.com -all
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