Commune de Prangins
prangins.ch
- Industry
- Municipalities
- Headquarters
- Prangins, Vaud
- Type
- public
- Population
- 4,236
- FSO no.
- 5725
- Checked on
- 19 October 2026
Protection against forged senders: not protected
Points per criterion
- MX 10 / 10
- SPF 13 / 15
- DKIM 20 / 20
- DMARC 0 / 25
- DNSSEC 0 / 10
- Transport (MTA-STS/DANE) 0 / 15
- TLS-RPT 0 / 5
- Industry avg.: 50.9 ▼ 7.9
- Canton avg.: 58.5 ▼ 15.5
- Overall avg.: 53.5 ▼ 10.5
- Rank 1388 of 2077 in the industry
Findings
-
✕No DMARC record
Without DMARC no receiver reliably rejects forged mail in the domain's name, and the organisation receives no abuse reports.
-
!DKIM key below 2048 bits
RSA-1024 is considered too weak (RFC 8301, M3AAWG). Rotate to 2048-bit keys.
-
!DNSSEC not enabled
Without DNSSEC, DNS answers can be forged in transit. DANE requires DNSSEC.
-
!No MTA-STS
Without MTA-STS (or DANE) inbound encryption is not enforced; an attacker on the path can downgrade to plain text.
-
!No TLS reporting (TLS-RPT)
Without TLS-RPT the organisation does not learn when senders fail to deliver encrypted.
Who runs the mail?
- Mailbox provider
- Microsoft 365
- Upstream gateway
- Proofpoint
- Provider jurisdiction
- USA · MX: US, GB
- Detection confidence
- 100 / 100
- Microsoft tenant
- Managed · Commune de Prangins
- Tenant region
- EU
Signals (7)
| MX | Microsoft 365 | prangins-ch.mail.protection.outlook.com |
|---|---|---|
| SPF | Microsoft 365 | include:spf.protection.outlook.com |
| DKIM | Microsoft 365 | selector2 → selector2-prangins-ch._domainkey.infologdata.onmicrosoft.com |
| Autodiscover | Microsoft 365 | autodiscover.outlook.com |
| Domain verification | Microsoft 365 | MS=ms96872268 |
| Network | Microsoft 365 | AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation |
| Entra ID | Microsoft 365 | Entra-ID-Tenant (Managed) |
MX servers
| Pref | Host | IP | Network | Country | TLSA |
|---|---|---|---|---|---|
| 20 | mx1-eu1.ppe-hosted.com | 91.209.104.155 | AS52129 PROOFPOINT-ASN-EU - Proofpoint, Inc. | US | – |
185.132.181.16 | AS52129 PROOFPOINT-ASN-EU - Proofpoint, Inc. | GB | |||
| 25 | mx2-eu1.ppe-hosted.com | 185.132.181.17 | AS52129 PROOFPOINT-ASN-EU - Proofpoint, Inc. | GB | – |
91.209.104.156 | AS52129 PROOFPOINT-ASN-EU - Proofpoint, Inc. | US | |||
| 100 | prangins-ch.mail.protection.outlook.com | 52.101.185.12 | AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | US | – |
52.101.185.13 | AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | US | |||
52.101.187.1 | AS8075 MICROSOFT-CORP-MSN-AS-BLOCK - Microsoft Corporation | US |
SPF
v=spf1 ip4:109.164.235.43 ip4:194.209.244.213 ip4:185.48.146.91 ip4:185.54.6.105 a:dispatch-eu.ppe-hosted.com include:spf.protection.outlook.com ~all- all
~all- DNS lookups
- 2 / 10
- Includes
spf.protection.outlook.com- Detected sending services
- Microsoft 365
- IPv4
- 4 addresses authorised directly
DMARC
Without DMARC no receiver reliably rejects forged mail in the domain's name, and the organisation receives no abuse reports.
DKIM
| Selector | Key | delegated to |
|---|---|---|
selector2 | RSA 1024 | selector2-prangins-ch._domainkey.infologdata.onmicrosoft.com |
Checked: 100 common selectors. Keys under custom selectors remain invisible.
Transport encryption
- MTA-STS
- missing
- DANE
- missing
- DNSSEC
- missing
- TLS-RPT
- missing
- BIMI
- missing
Verified services
From verification records in the domain TXT: services where the domain is verified.
Microsoft 365
History
- Score 43 · DMARC -
Raw data
prangins.ch. IN MX 20 mx1-eu1.ppe-hosted.com.
prangins.ch. IN MX 25 mx2-eu1.ppe-hosted.com.
prangins.ch. IN MX 100 prangins-ch.mail.protection.outlook.com.
prangins.ch. IN TXT "v=spf1 ip4:109.164.235.43 ip4:194.209.244.213 ip4:185.48.146.91 ip4:185.54.6.105 a:dispatch-eu.ppe-hosted.com include:spf.protection.outlook.com ~all"