Schaffhauser Kantonalbank
shkb.ch
- Industry
- Banking
- Headquarters
- Schaffhausen, Schaffhausen
- Type
- public
- Employees (approx.)
- 250
- Checked on
- 19 October 2026
81/100Grade B
Protection against forged senders: largely protected
Points per criterion
- MX 10 / 10
- SPF 15 / 15
- DKIM 20 / 20
- DMARC 19 / 25
- DNSSEC 0 / 10
- Transport (MTA-STS/DANE) 12 / 15
- TLS-RPT 5 / 5
- Industry avg.: 54.8 ▲ 26.2
- Canton avg.: 49.1 ▲ 31.9
- Overall avg.: 53.5 ▲ 27.5
- Rank 4 of 98 in the industry
Findings
-
!DNSSEC not enabled
Without DNSSEC, DNS answers can be forged in transit. DANE requires DNSSEC.
Who runs the mail?
- Mailbox provider
- Self-hosted / other
- Provider jurisdiction
- Switzerland · MX: CH
- Detection confidence
- 85 / 100
- Microsoft tenant
- Federated · Schaffhauser Kantonalbank
- Tenant region
- EU
- Federated via
adfs.azure.shkb.ch
Signals (3)
| Domain verification | Google Workspace | google-site-verification=Lgx6q-RJOUgUsbU |
|---|---|---|
| Network | Swiss hoster | AS6730 SUNRISE - Sunrise GmbH |
| Entra ID | Microsoft 365 | Entra-ID-Tenant (Federated) |
MX servers
| Pref | Host | IP | Network | Country | TLSA |
|---|---|---|---|---|---|
| 10 | mx01.shkb.ch | 31.10.223.102 | AS6730 SUNRISE - Sunrise GmbH | CH | – |
| 20 | mx02.shkb.ch | 31.10.223.103 | AS6730 SUNRISE - Sunrise GmbH | CH | – |
SPF
v=spf1 mx ip4:31.10.223.69 ip4:31.10.223.74 ip4:31.10.223.110 ip4:31.10.223.102 ip4:31.10.223.103 include:_spf.general.transactional-mail-a.com -all- all
-all- DNS lookups
- 2 / 10
- Includes
_spf.general.transactional-mail-a.com- IPv4
- 5 addresses authorised directly
DMARC
v=DMARC1; p=quarantine; rua=mailto:dmarc-rua@shkb.ch; ruf=mailto:dmarc-ruf@shkb.ch; fo=1;- Policy
- p=quarantine
- Subdomains (sp)
- inherits p=quarantine
- Share (pct)
- 100 %
- Alignment DKIM/SPF
- relaxed / relaxed
- Aggregate reports (rua)
dmarc-rua@shkb.ch- Forensic reports (ruf)
dmarc-ruf@shkb.ch
DKIM
| Selector | Key | delegated to |
|---|---|---|
default | RSA 2048 | – |
Checked: 100 common selectors. Keys under custom selectors remain invisible.
Transport encryption
- MTA-STS
- Mode: enforce · max_age: 604,800 s · covers all MX: yes
- mx
mx01.shkb.chmx02.shkb.chmx00.shkb.ch- DANE
- missing
- DNSSEC
- missing
- TLS-RPT
mailto:smtp_tls-rtp_reporting@shkb.ch- BIMI
- missing
Verified services
From verification records in the domain TXT: services where the domain is verified.
GoogleAppleCisco Webex
History
- Score 81 · DMARC quarantine
Raw data
shkb.ch. IN MX 10 mx01.shkb.ch.
shkb.ch. IN MX 20 mx02.shkb.ch.
shkb.ch. IN TXT "v=spf1 mx ip4:31.10.223.69 ip4:31.10.223.74 ip4:31.10.223.110 ip4:31.10.223.102 ip4:31.10.223.103 include:_spf.general.transactional-mail-a.com -all"
_dmarc.shkb.ch. IN TXT "v=DMARC1; p=quarantine; rua=mailto:dmarc-rua@shkb.ch; ruf=mailto:dmarc-ruf@shkb.ch; fo=1;"
_mta-sts.shkb.ch. IN TXT "v=STSv1; id=20251014090000Z"
_smtp._tls.shkb.ch. IN TXT "v=TLSRPTv1; rua=mailto:smtp_tls-rtp_reporting@shkb.ch"