diagnostikum.at

Valid Email Server

Domain Overview

DNS: ✓ 22h ago Checker: ✓ 22h ago
diagnostikum.at
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-11-10 15:28:18 UTC · ↺ Refresh

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MX Hostnames

  • diagnostikum-at.mail.protection.outlook.com

MX Priorities

  • diagnostikum-at.mail.protection.outlook.com: 10

A / AAAA Records

  • 139.162.138.205 ↩ node2101.myfcloud.com

Mail Server IPs

  • 52.101.185.114 ↩ mail-zrxpr04cu00102.inbound.protection.outlook.com
  • 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
  • 52.101.181.156 ↩ mail-wa4pr05cu00104.inbound.protection.outlook.com
  • 52.101.73.120 ↩ mail-am7pr02cu00300.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
  • 2a01:111:f403:ca48::e ↩ mail-miypr03cu00206.inbound.protection.outlook.com
  • 2a01:111:f403:ca38::8 ↩ mail-wa4pr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca48::12 ↩ mail-miypr05cu00202.inbound.protection.outlook.com

SOA Record

Raw SOA dns2.a1.net domainadmin.a1.net 2026110500 10800 3600 1814400 3600
Primary NS (mname)
dns2.a1.net
Admin Email (rname)
domainadmin@a1.net
Serial
2026110500
Refresh
10800s
Retry
3600s
Expire
1814400s
Minimum TTL
3600s

Nameservers (NS)

dns3.a1.net
dns1.a1.net
dns2.a1.net

SPF Record

✓ Strict (-all)
v=spf1 ip4:88.116.61.112/29 include:spf.protection.outlook.com include:bspf.a1.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; sp=none; rua=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none

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

3 records
  • DMARCv=DMARC1; p=quarantine; sp=none;
  • SPFv=spf1 ip4:88.116.61.112/29 include:spf.protection.outlook.com include:bspf.a1.net -all
  • MS=ms36134306
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