SPF Check: sattler-energie.de

Check SPF record for sattler-energie.de: ⊳Does a valid SPF record exist? ⊳What does it do? ⊳Which IPs are legitimate to send emails?

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sattler-energie.de
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Summary
An SPF record was found for the domain sattler-energie.de. The syntax check of the SPF record does not show any obvious errors. The SPF record for sattler-energie.de is valid. The SPF record contains a reference to external rules, which means that the validity of the SPF record depends on at least one other domain. A detailed list of the externally used "includes" can be found in the analysis result. In total 40 IP address(es) were authorized by the SPF record to send emails. The SPF record analysis was performed on 16.01.2022 at 21:33:45 clock.

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Evaluation for the domain sattler-energie.de 

Nameserverset:
ns1.routing.net
ns2.routing.net
ns3.routing.net
Determined SPF record:
Legitimated IP addresses:
IP Provider / ASN DNSBL-Check
212.83.36.174 23M GmbH blacklist 
212.83.36.175 23M GmbH blacklist 
212.83.36.176 23M GmbH blacklist 
212.83.36.181 23M GmbH blacklist 
54.219.191.0/25
AMAZON-02 blacklist 
54.219.188.0/26
AMAZON-02 blacklist 
52.58.62.192/26
AMAZON-02 blacklist 
52.58.63.0/25
AMAZON-02 blacklist 
13.56.21.0/28
AMAZON-02 blacklist 
54.67.23.0 AMAZON-02 blacklist 
54.183.100.2 AMAZON-02 blacklist 
54.67.38.140 AMAZON-02 blacklist 
54.183.104.170 AMAZON-02 blacklist 
54.67.7.209 AMAZON-02 blacklist 
54.67.111.2 AMAZON-02 blacklist 
54.86.63.64/26
AMAZON-AES blacklist 
3.125.63.15 AMAZON-02 blacklist 
3.125.130.26 AMAZON-02 blacklist 
3.125.147.66 AMAZON-02 blacklist 
35.157.237.138 AMAZON-02 blacklist 
52.52.93.55 AMAZON-02 blacklist 
52.53.78.77 AMAZON-02 blacklist 
54.153.50.22 AMAZON-02 blacklist 
54.177.15.73 AMAZON-02 blacklist 
18.185.208.159 AMAZON-02 blacklist 
3.125.163.125 AMAZON-02 blacklist 
3.125.164.248 AMAZON-02 blacklist 
3.125.73.37 AMAZON-02 blacklist 
54.67.61.126 AMAZON-02 blacklist 
54.183.116.9 AMAZON-02 blacklist 
54.183.91.12 AMAZON-02 blacklist 
54.67.87.78 AMAZON-02 blacklist 
54.193.4.136 AMAZON-02 blacklist 
54.193.56.124 AMAZON-02 blacklist 
52.28.255.96 AMAZON-02 blacklist 
52.29.98.130 AMAZON-02 blacklist 
52.29.207.245 AMAZON-02 blacklist 
52.28.67.190 AMAZON-02 blacklist 
3.122.124.169 AMAZON-02 blacklist 
52.48.127.192/26
AMAZON-02 blacklist 
SPF-Syntax Check:
Analysis result of the SPF record for the domain: sattler-energie.de

SPF record available?

We found an SPF record for the domain.

v=spf1

Additionally authorized IPv4 addresses

Explicit IPv4 addresses in the SPF record have been authorized to send

212.83.36.174
212.83.36.175
212.83.36.176
212.83.36.181

Additional external SPF records

We could find other records authorized in the SPF record

include:spf.hes.trendmicro.com
v=spf1 ip4:54.219.191.0/25 ip4:54.219.188.0/26 ip4:52.58.62.192/26 ip4:52.58.63.0/25 ip4:13.56.21.0/28 ip4:54.67.23.0 ip4:54.183.100.2 ip4:54.67.38.140 ip4:54.183.104.170 ip4:54.67.7.209 ip4:54.67.111.2 ip4:54.86.63.64/26 include:2.hes.trendmicro.com ~all
ipv4:
54.219.191.0/25
ipv4:
54.219.188.0/26
ipv4:
52.58.62.192/26
ipv4:
52.58.63.0/25
ipv4:
13.56.21.0/28
ipv4:
54.67.23.0
ipv4:
54.183.100.2
ipv4:
54.67.38.140
ipv4:
54.183.104.170
ipv4:
54.67.7.209
ipv4:
54.67.111.2
ipv4:
54.86.63.64/26
include:2.hes.trendmicro.com
v=spf1 ip4:3.125.63.15 ip4:3.125.130.26 ip4:3.125.147.66 ip4:35.157.237.138 ip4:52.52.93.55 ip4:52.53.78.77 ip4:54.153.50.22 ip4:54.177.15.73 ip4:18.185.208.159 ip4:3.125.163.125 ip4:3.125.164.248 ip4:3.125.73.37 include:1.hes.trendmicro.com ~all
ipv4:
3.125.63.15
ipv4:
3.125.130.26
ipv4:
3.125.147.66
ipv4:
35.157.237.138
ipv4:
52.52.93.55
ipv4:
52.53.78.77
ipv4:
54.153.50.22
ipv4:
54.177.15.73
ipv4:
18.185.208.159
ipv4:
3.125.163.125
ipv4:
3.125.164.248
ipv4:
3.125.73.37
include:1.hes.trendmicro.com
v=spf1 ip4:54.67.61.126 ip4:54.183.116.9 ip4:54.183.91.12 ip4:54.67.87.78 ip4:54.193.4.136 ip4:54.193.56.124 ip4:52.28.255.96 ip4:52.29.98.130 ip4:52.29.207.245 ip4:52.28.67.190 ip4:3.122.124.169 ip4:52.48.127.192/26 ~all
ipv4:
54.67.61.126
ipv4:
54.183.116.9
ipv4:
54.183.91.12
ipv4:
54.67.87.78
ipv4:
54.193.4.136
ipv4:
54.193.56.124
ipv4:
52.28.255.96
ipv4:
52.29.98.130
ipv4:
52.29.207.245
ipv4:
52.28.67.190
ipv4:
3.122.124.169
ipv4:
52.48.127.192/26

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 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 )

Receiver address

analysis.ra-missing

Amount of reports

analysis.rp-missing

Report selection

analysis.rr-missing

Unknown mechanisms

No unknown mechanisms were found in the SPF record.

What is the SPF lookup for?

With the SPF lookup you analyze the SPF record of a domain for errors, security risks and authorized IP addresses. Optionally, you can specify an IP address to check if it is authorized to send e-mail on behalf of the domain. The SPF lookup analyzes registered TXT records in real time. If you want to specify an SPF record manually, use the SPF Analyzer.

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Server IP Address

We have determined the following IP address for the domain:

No domain specified

Reverse address

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

hamburg.adminmenue.de

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