appsys.be

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
appsys.be
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-23 10:36:41 UTC · ↺ Refresh

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MX Hostnames

  • appsys-be.mail.eo.outlook.com

MX Priorities

  • appsys-be.mail.eo.outlook.com: 5

A / AAAA Records

  • 217.21.184.251 ↩ 217.21.184.251.static.hosted.by.combell.com
  • 2a00:1c98:1000:1011::87b:8bab (no PTR)

Mail Server IPs

  • 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
  • 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
  • 52.101.209.31 ↩ mail-cpjpr05cu00207.inbound.protection.outlook.com
  • 52.101.103.143 ↩ mail-miypr03cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::24 ↩ mail-am6pr02cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca21::e ↩ mail-matpr04cu00306.inbound.protection.outlook.com
  • 2a01:111:f403:c967::c ↩ mail-cpjpr05cu00204.inbound.protection.outlook.com

SOA Record

Raw SOA ns3.european-server.com hostmaster.appsys.be 1788254473 10800 3600 604800 40000
Primary NS (mname)
ns3.european-server.com
Admin Email (rname)
hostmaster@appsys.be
Serial
1788254473
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
40000s

Nameservers (NS)

ns3.european-server.com
ns4.european-server.com
ns1.european-server.eu

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:autotask.net include:servers.mcsv.net include:spf.eu.exclaimer.net ip4:213.207.112.192/28 -all
📊 DNS lookups: 4/10
✓ 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

✗ 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:autotask.net include:servers.mcsv.net include:spf.eu.exclaimer.net ip4:213.207.112.192/28 -all
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