esco-online.de

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
esco-online.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-08-19 05:27:32 UTC · ↺ Refresh

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MX Hostnames

  • escoonline-de01b.mail.protection.outlook.com

MX Priorities

  • escoonline-de01b.mail.protection.outlook.com: 0

A / AAAA Records

  • 109.71.72.110 ↩ app-a-go.c-2174.maxcluster.net
  • 2a05:cc00::72:110:10 ↩ app-a-go.c-2174.maxcluster.net

Mail Server IPs

  • 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
  • 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
  • 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
  • 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::2 ↩ mail-du2pr03cu00102.inbound.protection.outlook.com

SOA Record

Raw SOA nameserver-1-go.maxcluster.net info.maxcluster.net 2026021801 3600 1000 1209600 600
Primary NS (mname)
nameserver-1-go.maxcluster.net
Admin Email (rname)
info@maxcluster.net
Serial
2026021801
Refresh
3600s
Retry
1000s
Expire
1209600s
Minimum TTL
600s

Nameservers (NS)

nameserver-1-go.maxcluster.net
nameserver-2-go.maxcluster.net

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:spf.cloud.ci-solution.com include:spf.docuguide.com ip4:52.232.0.61 ip4:109.71.72.110 ip4:2.207.239.131 ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1;p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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 include:spf.protection.outlook.com include:spf.cloud.ci-solution.com include:spf.docuguide.com ip4:52.232.0.61 ip4:109.71.72.110 ip4:2.207.239.131 ~all
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