SPF Check:
appenzellerbier.ch

1. Specify domain name

Enter a domain to be checked for the SPF record
2. Specify IP address (optional)
Enter any IP address to check if it is authorized to send e-mails by 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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SPF check passed

Your SPF record check result
  •   SPF record found
  •   Syntax check: 0 errors
  •   Email Anti-Spoofing: Good
Warning: Compliance breach for email deliverability & security

The domain appenzellerbier.ch does not fulfil the requirements for optimal deliverability to Google, Yahoo and other email service providers.

Mandatory IT baseline protection measures for email security are not fulfilled. There are risks of email misuse.

Summary of the SPF check

Does a valid SPF record exist?
An SPF record was found for the domain appenzellerbier.ch.
The SPF record for appenzellerbier.ch is valid.
The syntax check of the SPF record shows no obvious errors.

Which IP-s are legitimate to send emails?
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 rules used externally can be found in the analysis result. In total, 62 IP address(es) were authorized by the SPF record to send emails.

The SPF record analysis was performed on 15.06.2024 at 19:19:13 clock.

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

Nameserverset:
dns1.webstyle.ch
dns2.webstyle.ch
Determined SPF record:
Legitimated IP addresses:
IP Provider / ASN DNSBL-Check
116.202.134.208 Hetzner Online GmbH blacklist 
52.101.185.13 MICROSOFT-CORP-MSN-AS-BLOCK blacklist 
52.101.185.14 MICROSOFT-CORP-MSN-AS-BLOCK blacklist 
52.101.185.12 MICROSOFT-CORP-MSN-AS-BLOCK blacklist 
116.202.134.208 Hetzner Online GmbH blacklist 
88.99.104.177 Hetzner Online GmbH blacklist 
185.104.87.232/29
Iway AG blacklist 
213.180.180.118 Bluewin 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::/49
MICROSOFT-CORP-MSN-AS-BLOCK blacklist 
2a01:111:f403:8000::/51
MICROSOFT-CORP-MSN-AS-BLOCK blacklist 
2a01:111:f403:c000::/51
MICROSOFT-CORP-MSN-AS-BLOCK blacklist 
2a01:111:f403:f000::/52
MICROSOFT-CORP-MSN-AS-BLOCK blacklist 
20.92.116.22 MICROSOFT-CORP-MSN-AS-BLOCK blacklist 
40.86.225.121 MICROSOFT-CORP-MSN-AS-BLOCK blacklist 
13.74.137.176 MICROSOFT-CORP-MSN-AS-BLOCK blacklist 
40.113.3.253 MICROSOFT-CORP-MSN-AS-BLOCK blacklist 
20.49.202.3 MICROSOFT-CORP-MSN-AS-BLOCK blacklist 
52.240.209.173 MICROSOFT-CORP-MSN-AS-BLOCK blacklist 
13.93.42.39 MICROSOFT-CORP-MSN-AS-BLOCK blacklist 
40.86.165.91 MICROSOFT-CORP-MSN-AS-BLOCK blacklist 
20.79.220.33 MICROSOFT-CORP-MSN-AS-BLOCK blacklist 
20.42.205.31 MICROSOFT-CORP-MSN-AS-BLOCK blacklist 
52.138.216.130 MICROSOFT-CORP-MSN-AS-BLOCK blacklist 
20.98.2.159 MICROSOFT-CORP-MSN-AS-BLOCK blacklist 
20.93.157.195 MICROSOFT-CORP-MSN-AS-BLOCK blacklist 
40.86.217.129 MICROSOFT-CORP-MSN-AS-BLOCK blacklist 
23.100.56.64 MICROSOFT-CORP-MSN-AS-BLOCK blacklist 
20.58.22.103 MICROSOFT-CORP-MSN-AS-BLOCK blacklist 
23.100.43.194 MICROSOFT-CORP-MSN-AS-BLOCK blacklist 
20.79.222.204 MICROSOFT-CORP-MSN-AS-BLOCK blacklist 
13.77.59.28 MICROSOFT-CORP-MSN-AS-BLOCK blacklist 
40.114.221.220 MICROSOFT-CORP-MSN-AS-BLOCK blacklist 
20.97.70.227 MICROSOFT-CORP-MSN-AS-BLOCK blacklist 
40.69.19.60 MICROSOFT-CORP-MSN-AS-BLOCK blacklist 
52.170.22.60 MICROSOFT-CORP-MSN-AS-BLOCK blacklist 
13.94.95.171 MICROSOFT-CORP-MSN-AS-BLOCK blacklist 
52.237.30.247 MICROSOFT-CORP-MSN-AS-BLOCK blacklist 
192.162.28.0/24
senseLAN GmbH blacklist 
95.130.17.0/24
Key-Systems GmbH blacklist 
46.231.200.0/21
METANET AG blacklist 
80.74.128.0/19
METANET AG blacklist 
94.126.16.0/21
METANET AG blacklist 
185.46.56.0/22
METANET AG blacklist 
81.173.80.0/20
- blacklist 
2a00:1128::/32
METANET AG blacklist 
62.138.2.248 velia.net Internetdienste GmbH blacklist 
88.99.104.177 Hetzner Online GmbH blacklist 
142.132.151.148 Hetzner Online GmbH blacklist 
176.9.125.122 Hetzner Online GmbH blacklist 
116.202.134.208 Hetzner Online GmbH blacklist 
62.138.2.179 velia.net Internetdienste GmbH blacklist 
62.138.6.26 velia.net Internetdienste GmbH blacklist 
159.69.110.32 Hetzner Online GmbH blacklist 
5.75.142.141 Hetzner Online GmbH blacklist 
162.55.89.17 Hetzner Online GmbH blacklist 
188.60.106.86 Bluewin blacklist 
128.140.61.185 Hetzner Online GmbH blacklist 
SPF-Syntax Check:
Analysis result of the SPF record for the domain: appenzellerbier.ch

SPF record available?

We found an SPF record for the domain.

v=spf1

Are the server addresses allowed to send e-mails?

The mechanism 'a' was set in the SPF record. The following IP addresses are allowed to send

116.202.134.208

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

The mechanism 'mx' was set in the SPF entry. The following hosts are allowed to send

appenzellerbier-ch.mail.protection.outlook.com
appenzellerbier-ch.mail.protection.outlook.com
appenzellerbier-ch.mail.protection.outlook.com

Additionally authorized IPv4 addresses

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

116.202.134.208
88.99.104.177
185.104.87.232/29
213.180.180.118

Additional external SPF records

We could find other records authorized in the SPF record

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::/49 ip6:2a01:111:f403:8000::/51 ip6:2a01:111:f403:c000::/51 ip6:2a01:111:f403:f000::/52 -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::/49
ipv6:
2a01:111:f403:8000::/51
ipv6:
2a01:111:f403:c000::/51
ipv6:
2a01:111:f403:f000::/52
include:spf.emailsignatures365.com
v=spf1 ip4:20.92.116.22 ip4:40.86.225.121 ip4:13.74.137.176 ip4:40.113.3.253 ip4:20.49.202.3 ip4:52.240.209.173 ip4:13.93.42.39 ip4:40.86.165.91 ip4:20.79.220.33 ip4:20.42.205.31 ip4:52.138.216.130 ip4:20.98.2.159 ip4:20.93.157.195 ip4:40.86.217.129 ip4:23.100.56.64 ip4:20.58.22.103 ip4:23.100.43.194 ip4:20.79.222.204 ip4:13.77.59.28 ip4:40.114.221.220 ip4:20.97.70.227 ip4:40.69.19.60 ip4:52.170.22.60 ip4:13.94.95.171 ip4:52.237.30.247 -all
ipv4:
20.92.116.22
ipv4:
40.86.225.121
ipv4:
13.74.137.176
ipv4:
40.113.3.253
ipv4:
20.49.202.3
ipv4:
52.240.209.173
ipv4:
13.93.42.39
ipv4:
40.86.165.91
ipv4:
20.79.220.33
ipv4:
20.42.205.31
ipv4:
52.138.216.130
ipv4:
20.98.2.159
ipv4:
20.93.157.195
ipv4:
40.86.217.129
ipv4:
23.100.56.64
ipv4:
20.58.22.103
ipv4:
23.100.43.194
ipv4:
20.79.222.204
ipv4:
13.77.59.28
ipv4:
40.114.221.220
ipv4:
20.97.70.227
ipv4:
40.69.19.60
ipv4:
52.170.22.60
ipv4:
13.94.95.171
ipv4:
52.237.30.247
include:spf.webstyle.ch
v=spf1 ip4:192.162.28.0/24 ip4:95.130.17.0/24 include:_spf.sui-inter.net ~all
ipv4:
192.162.28.0/24
ipv4:
95.130.17.0/24
include:_spf.sui-inter.net
v=spf1 ip4:46.231.200.0/21 ip4:80.74.128.0/19 ip4:94.126.16.0/21 ip4:185.46.56.0/22 ip4:81.173.80.0/20 ip6:2a00:1128::/32 -all
ipv4:
46.231.200.0/21
ipv4:
80.74.128.0/19
ipv4:
94.126.16.0/21
ipv4:
185.46.56.0/22
ipv4:
81.173.80.0/20
ipv6:
2a00:1128::/32
include:spf.yop.ch
v=spf1 ip4:62.138.2.248 ip4:88.99.104.177 ip4:142.132.151.148 ip4:176.9.125.122 ip4:116.202.134.208 ip4:62.138.2.179 ip4:62.138.6.26 ip4:159.69.110.32 ip4:5.75.142.141 ip4:162.55.89.17 ip4:188.60.106.86 ip4:128.140.61.185 -all
ipv4:
62.138.2.248
ipv4:
88.99.104.177
ipv4:
142.132.151.148
ipv4:
176.9.125.122
ipv4:
116.202.134.208
ipv4:
62.138.2.179
ipv4:
62.138.6.26
ipv4:
159.69.110.32
ipv4:
5.75.142.141
ipv4:
162.55.89.17
ipv4:
188.60.106.86
ipv4:
128.140.61.185

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

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.

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.

Recently performed SPF lookups

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:

locher.yop.ch

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