ontrack.de

Valid Email Server
Domain Lookup › ontrack.de
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
ontrack.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-04 18:52:53 UTC · ↺ Refresh

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MX Hostnames

  • ontrack-de.mail.protection.outlook.com

MX Priorities

  • ontrack-de.mail.protection.outlook.com: 0

A / AAAA Records

  • 104.17.89.14 (no PTR)
  • 104.17.90.14 (no PTR)

Mail Server IPs

  • 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
  • 52.101.41.0 ↩ mail-byapr05cu00400.inbound.protection.outlook.com
  • 52.101.60.151 ↩ mail-bnypr03cu00107.inbound.protection.outlook.com
  • 52.101.41.125 ↩ mail-byapr05cu00605.inbound.protection.outlook.com
  • 2a01:111:f403:c91d:: ↩ mail-mw2pr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c946::1 ↩ mail-ch1pr04cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f901:: ↩ mail-mn2pr04cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:c902::7 ↩ mail-sj0pr02cu00107.inbound.protection.outlook.com

SOA Record

Raw SOA ns0.dnsmadeeasy.com dns.dnsmadeeasy.com 2008010153 43200 3600 1209600 180
Primary NS (mname)
ns0.dnsmadeeasy.com
Admin Email (rname)
dns@dnsmadeeasy.com
Serial
2008010153
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s

Nameservers (NS)

ns2.dnsmadeeasy.com
ns1.dnsmadeeasy.com
ns3.dnsmadeeasy.com
ns0.dnsmadeeasy.com
ns4.dnsmadeeasy.com

SPF Record

✓ Strict (-all)
v=spf1 a:mailnj01.rightnowtech.com ip4:204.73.176.0/24 ip4:66.176.106.196/26 ip4:91.233.16.0/24 ip4:74.119.56.254 ip4:193.37.237.100 ip4:40.64.128.227 ip4:20.49.97.6 include:_spf.salesforce.com include:spf.protection.outlook.com include:spf-00497901.pphosted.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; fo=1; adkim=r; aspf=r; pct=100; ri=86400; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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

1 record
  • SPFv=spf1 a:mailnj01.rightnowtech.com ip4:204.73.176.0/24 ip4:66.176.106.196/26 ip4:91.233.16.0/24 ip4:74.119.56.254 ip4:193.37.237.100 ip4:40.64.128.227 ip4:20.49.97.6 include:_spf.salesforce.com include:spf.protection.outlook.com include:spf-00497901.pphosted.com -all
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