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Sender Policy Framework

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Lookup for the domain:
hslu.ch
IP address to be checked:
no IP address specified
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Evaluation for the domain hslu.ch 

Determined SPF record:
Nameserverset:
dns02.hslu.ch
dns01.hslu.ch
scsnms.switch.ch
IP Provider / ASN DNSBL-Check
147.88.201.0/24
SWITCH blacklist 
147.88.247.28 SWITCH blacklist 
147.88.247.29 SWITCH blacklist 
176.31.107.119 OVH SAS blacklist 
93.191.162.0/24
Bringe Informationstechnik GmbH blacklist 
93.191.164.0/24
Bringe Informationstechnik GmbH blacklist 
205.201.133.57 THEROCKETSCIENCEGROUP blacklist 
205.201.128.0/20
THEROCKETSCIENCEGROUP blacklist 
198.2.128.0/18
THEROCKETSCIENCEGROUP blacklist 
148.105.8.0/21
THEROCKETSCIENCEGROUP blacklist 
137.221.37.181 Digital Frankfurt GmbH blacklist 
137.221.37.182 Digital Frankfurt GmbH blacklist 
35.203.117.150 GOOGLE blacklist 
104.196.182.217 GOOGLE blacklist 
104.198.207.207 GOOGLE blacklist 
35.203.29.239 GOOGLE blacklist 
104.196.215.101 GOOGLE blacklist 
35.184.254.92 GOOGLE blacklist 
185.166.96.0/24
Iway AG blacklist 
185.166.99.0/24
Iway AG blacklist 
83.150.3.96/27
Iway AG blacklist 
83.150.37.32/27
Iway AG blacklist 
212.25.12.128/27
Iway AG blacklist 
212.25.12.192/28
Iway AG blacklist 
212.25.0.0/19
Iway AG blacklist 
194.246.118.0/23
Iway AG blacklist 
83.150.31.160/28
Iway AG blacklist 
83.150.63.0/24
Iway AG blacklist 
95.143.53.48/28
Iway AG blacklist 
2001:8e0::/32
Iway AG blacklist 
195.66.99.135 Datagroup Se blacklist 
62.75.247.44 Host Europe GmbH blacklist 
212.227.89.57 1&1 Ionos Se blacklist 
217.160.226.166 1&1 Ionos Se blacklist 
82.165.193.1 1&1 Ionos Se blacklist 
85.25.144.9 Host Europe GmbH blacklist 
54.194.192.132 AMAZON-02 blacklist 
87.79.30.25 NetCologne Gesellschaft fur Telekommunikation mbH blacklist 
87.79.30.30 NetCologne Gesellschaft fur Telekommunikation mbH blacklist 
91.217.141.0/24
Datagroup Se blacklist 
185.238.12.10 GAS&COM AG blacklist 
185.238.12.10 GAS&COM AG blacklist 
185.238.12.10 GAS&COM AG blacklist 
185.238.12.10 GAS&COM AG blacklist 
185.238.12.10 GAS&COM AG blacklist 
40.92.0.0/15
MICROSOFT-CORP-MSN-AS-BLOCK blacklist 
40.107.0.0/16
MICROSOFT-CORP-MSN-AS-BLOCK blacklist 
52.100.0.0/14
MICROSOFT-CORP-MSN-AS-BLOCK blacklist 
104.47.0.0/17
MICROSOFT-CORP-MSN-AS-BLOCK blacklist 
2a01:111:f400::/48
MICROSOFT-CORP-MSN-AS-BLOCK blacklist 
2a01:111:f403::/48
MICROSOFT-CORP-MSN-AS-BLOCK blacklist 
51.4.72.0/24
Microsoft Deutschland MCIO GmbH blacklist 
51.5.72.0/24
Microsoft Deutschland MCIO GmbH blacklist 
51.5.80.0/27
Microsoft Deutschland MCIO GmbH blacklist 
51.4.80.0/27
Microsoft Deutschland MCIO GmbH blacklist 
2a01:4180:4051:0800::/64
Microsoft Deutschland MCIO GmbH blacklist 
2a01:4180:4050:0800::/64
Microsoft Deutschland MCIO GmbH blacklist 
2a01:4180:4051:0400::/64
Microsoft Deutschland MCIO GmbH blacklist 
2a01:4180:4050:0400::/64
Microsoft Deutschland MCIO GmbH blacklist 
Analysis result of the SPF record for the domain: hslu.ch

SPF record available?

We found an SPF record for the domain.

v=spf1

Additional external SPF records

We could find other records authorized in the SPF record

include:spf1.hslu.ch
v=spf1 ip4:147.88.201.0/24 ip4:147.88.247.28 ip4:147.88.247.29 ip4:176.31.107.119 ip4:93.191.162.0/24 ip4:93.191.164.0/24 ip4:205.201.133.57 ip4:205.201.128.0/20 ip4:198.2.128.0/18 ip4:148.105.8.0/21 ip4:137.221.37.181 ip4:137.221.37.182 -all
ipv4:
147.88.201.0/24
ipv4:
147.88.247.28
ipv4:
147.88.247.29
ipv4:
176.31.107.119
ipv4:
93.191.162.0/24
ipv4:
93.191.164.0/24
ipv4:
205.201.133.57
ipv4:
205.201.128.0/20
ipv4:
198.2.128.0/18
ipv4:
148.105.8.0/21
ipv4:
137.221.37.181
ipv4:
137.221.37.182
include:spf2.hslu.ch
v=spf1 ip4:35.203.117.150 ip4:104.196.182.217 ip4:104.198.207.207 ip4:35.203.29.239 ip4:104.196.215.101 ip4:35.184.254.92 include:spf.privasphere.com include:spf.qb-feedback.com mx:umantis.com include:spf.protection.outlook.com -all
mx_additional:
umantis.com
ipv4:
35.203.117.150
ipv4:
104.196.182.217
ipv4:
104.198.207.207
ipv4:
35.203.29.239
ipv4:
104.196.215.101
ipv4:
35.184.254.92
include:spf.privasphere.com
v=spf1 ip4:185.166.96.0/24 ip4:185.166.99.0/24 ip4:83.150.3.96/27 ip4:83.150.37.32/27 ip4:212.25.12.128/27 ip4:212.25.12.192/28 include:spf.iway.ch -all
ipv4:
185.166.96.0/24
ipv4:
185.166.99.0/24
ipv4:
83.150.3.96/27
ipv4:
83.150.37.32/27
ipv4:
212.25.12.128/27
ipv4:
212.25.12.192/28
include:spf.iway.ch
v=spf1 ip4:212.25.0.0/19 ip4:194.246.118.0/23 ip4:83.150.31.160/28 ip4:83.150.63.0/24 ip4:95.143.53.48/28 ip6:2001:8e0::/32 ~all
ipv4:
212.25.0.0/19
ipv4:
194.246.118.0/23
ipv4:
83.150.31.160/28
ipv4:
83.150.63.0/24
ipv4:
95.143.53.48/28
ipv6:
2001:8e0::/32
include:spf.qb-feedback.com
v=spf1 ip4:195.66.99.135 ip4:62.75.247.44 ip4:212.227.89.57 ip4:217.160.226.166 ip4:82.165.193.1 ip4:85.25.144.9 ip4:54.194.192.132 ip4:87.79.30.25 ip4:87.79.30.30 include:spf2.qb-feedback.com ~all
ipv4:
195.66.99.135
ipv4:
62.75.247.44
ipv4:
212.227.89.57
ipv4:
217.160.226.166
ipv4:
82.165.193.1
ipv4:
85.25.144.9
ipv4:
54.194.192.132
ipv4:
87.79.30.25
ipv4:
87.79.30.30
include:spf2.qb-feedback.com
v=spf1 ip4:91.217.141.0/24 ~all
ipv4:
91.217.141.0/24
include:spf.protection.outlook.com
v=spf1 ip4:40.92.0.0/15 ip4:40.107.0.0/16 ip4:52.100.0.0/14 ip4:104.47.0.0/17 ip6:2a01:111:f400::/48 ip6:2a01:111:f403::/48 include:spfd.protection.outlook.com -all
ipv4:
40.92.0.0/15
ipv4:
40.107.0.0/16
ipv4:
52.100.0.0/14
ipv4:
104.47.0.0/17
ipv6:
2a01:111:f400::/48
ipv6:
2a01:111:f403::/48
include:spfd.protection.outlook.com
v=spf1 ip4:51.4.72.0/24 ip4:51.5.72.0/24 ip4:51.5.80.0/27 ip4:51.4.80.0/27 ip6:2a01:4180:4051:0800::/64 ip6:2a01:4180:4050:0800::/64 ip6:2a01:4180:4051:0400::/64 ip6:2a01:4180:4050:0400::/64 -all
ipv4:
51.4.72.0/24
ipv4:
51.5.72.0/24
ipv4:
51.5.80.0/27
ipv4:
51.4.80.0/27
ipv6:
2a01:4180:4051:0800::/64
ipv6:
2a01:4180:4050:0800::/64
ipv6:
2a01:4180:4051:0400::/64
ipv6:
2a01:4180:4050:0400::/64

E-Mail handling

How should the checkHost() function of the e-mail server handle the e-mail? (syntax )

-all
Fail (non-compliant e-mails are rejected)

Will be forwarded to another SPF record?

There is no reference to any other SPF record

Are the server addresses allowed to send e-mails?

In the SPF entry the mechanism 'a' has not been set.

Additionally authorized A-records?

In addition to the A-Records stored in the DNS, we could not find any other records authorized in the SPF-Record.

Are the registered mail servers allowed to send e-mails?

In the SPF entry the mechanism 'mx' has not been set

Additionally authorized MX records

We could not find any other records authorized in the SPF record besides the MX records stored in the DNS

Additionally authorized IPv4 addresses

No explicit IPv4 addresses in the SPF record have been authorised to send

Additionally authorized IPv6 addresses

No explicit IPv6 addresses in the SPF record have been authorised to send

How is the sender informed?

The exp mechanism acts as a return to the sender if the IP address was not authorized to send and notify them. None was found.

PTR (obsolete mechanism)

The ptr mechanism is deprecated, slow and insecure and should not be used

PTR:

The ptr mechanism is deprecated, slow and insecure and should not be used

Authorize IP addresses with markers

When SPF is evaluated, macros can specifically authorize Ip addresses based on the request or connection of the user or client (RFC7208 )

Unknown mechanisms

No unknown mechanisms were found in the SPF record.

How secure are your domains and where are the dangers lurking?

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What should companies know and what can they do?

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The Risk Atlas supports domain managers to get a first impression of their own risk potential in the company. The checklist includes 53 questions on 14 risk areas and enables a quick introduction to the topic.

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Server IP Address

We have determined the following IP address for the domain:

147.88.201.65

Reverse address

We have determined the following name for the server IP address:

147.88.201.65

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