SPF Check:
anita.net

1. Specify domain name

Enter a domain to be checked for the SPF record
2. Specify IP address (optional)
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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 failed

Your SPF record check result
Lookup for the domain:
anita.net
IP address to be checked:
no IP address specified
  •   SPF record found
  •   Syntax check: 2 Error
  •   Email Spoofing Protection: Poor
Summary of the SPF check

Does a valid SPF record exist?
An SPF record was found for the domain anita.net.
The SPF record for anita.net is not valid.
The syntax check resulted in a total of 2 errors.
of the email -Spoofing protection for this domain is not or not sufficiently provided.

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, 67 IP address(es) were authorized by the SPF record to send emails. 6 of these are not taken into account by the Mail Transfer Agent evaluation and are not authorized to send emails on behalf of the domain.

The SPF record analysis was performed on 08.02.2023 at 13:46:11 clock.

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Evaluation for the domain anita.net 

Nameserverset:
ns3.bpxnet.de
ns4.bpxnet.de
Determined SPF record:
Legitimated IP addresses:
IP Provider / ASN DNSBL-Check
80.67.225.66 BitPoint AG blacklist 
217.5.149.210 Deutsche Telekom AG blacklist 
159.69.73.112 Hetzner Online GmbH blacklist 
198.245.81.0/24
EXACT-7 blacklist 
136.147.176.0/24
EXACT-7 blacklist 
13.111.0.0/16
EXACT-7 blacklist 
136.147.182.0/24
EXACT-7 blacklist 
136.147.135.0/24
EXACT-7 blacklist 
199.122.123.0/24
EXACT-7 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::/50
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 
51.4.72.0/24
- blacklist 
51.5.72.0/24
- blacklist 
51.5.80.0/27
- blacklist 
20.47.149.138/32
MICROSOFT-CORP-MSN-AS-BLOCK blacklist 
51.4.80.0/27
- blacklist 
2a01:4180:4051:0800::/64
- blacklist 
2a01:4180:4050:0800::/64
- blacklist 
2a01:4180:4051:0400::/64
- blacklist 
2a01:4180:4050:0400::/64
- blacklist 
209.61.151.0/24
RMH-14 blacklist 
166.78.68.0/22
RACKSPACE blacklist 
198.61.254.0/23
RACKSPACE blacklist 
192.237.158.0/23
RACKSPACE blacklist 
23.253.182.0/23
RACKSPACE blacklist 
104.130.96.0/28
RACKSPACE blacklist 
146.20.113.0/24
RACKSPACE blacklist 
146.20.191.0/24
RACKSPACE blacklist 
159.135.224.0/20
RACKSPACE blacklist 
69.72.32.0/20
RACKSPACE blacklist 
104.130.122.0/23
RACKSPACE blacklist 
146.20.112.0/26
RACKSPACE blacklist 
161.38.192.0/20
AMAZON-AES blacklist 
143.55.224.0/21
MAILGUN blacklist 
143.55.232.0/22
MAILGUN blacklist 
159.112.240.0/20
MAILGUN blacklist 
141.193.32.0/23
AMAZON-02 blacklist 
159.135.140.80/29
Rackspace Ltd. blacklist 
159.135.132.128/25
Rackspace Ltd. blacklist 
161.38.204.0/22
AMAZON-02 blacklist 
87.253.232.0/21
Mailjet SAS blacklist 
185.189.236.0/22
Mailjet SAS blacklist 
185.211.120.0/22
Mailjet SAS blacklist 
185.250.236.0/22
Mailjet SAS blacklist 
143.55.236.0/22
Mailjet SAS blacklist 
116.203.188.178/32
Hetzner Online GmbH blacklist 
31.47.234.6/32
meerfarbig GmbH & Co. KG blacklist 
5.1.92.141/32
meerfarbig GmbH & Co. KG blacklist 
116.202.31.64/32
Hetzner Online GmbH blacklist 
49.12.3.105/32
Hetzner Online GmbH blacklist 
168.119.101.191/32
Hetzner Online GmbH blacklist 
116.203.179.17/32
Hetzner Online GmbH blacklist 
78.46.253.198/32
Hetzner Online GmbH blacklist 
116.203.22.29/32
Hetzner Online GmbH blacklist 
2a00:f820:417::6129:4040/128
meerfarbig GmbH & Co. KG blacklist 
2a00:f820:417:2:51:92:b48a:f910/128
meerfarbig GmbH & Co. KG blacklist 
2a01:4f8:1c17:7062::beef/128
Hetzner Online GmbH blacklist 
2a01:4f8:c17:247e::1/128
Hetzner Online GmbH blacklist 
2a01:4f8:c17:f1df::1/128
Hetzner Online GmbH blacklist 
2a01:4f8:c2c:6e9f::1/128
Hetzner Online GmbH blacklist 
SPF-Syntax Check:
Analysis result of the SPF record for the domain: anita.net

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

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

Additionally authorized IPv4 addresses

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

159.69.73.112

Additional external SPF records

We could find other records authorized in the SPF record

include:aspmx.pardot.com
v=spf1 include:et._spf.pardot.com -all
include:et._spf.pardot.com
v=spf1 ip4:198.245.81.0/24 ip4:136.147.176.0/24 ip4:13.111.0.0/16 ip4:136.147.182.0/24 ip4:136.147.135.0/24 ip4:199.122.123.0/24 -all
ipv4:
198.245.81.0/24
ipv4:
136.147.176.0/24
ipv4:
13.111.0.0/16
ipv4:
136.147.182.0/24
ipv4:
136.147.135.0/24
ipv4:
199.122.123.0/24
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::/49 ip6:2a01:111:f403:8000::/50 ip6:2a01:111:f403:c000::/51 ip6:2a01:111:f403:f000::/52 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::/49
ipv6:
2a01:111:f403:8000::/50
ipv6:
2a01:111:f403:c000::/51
ipv6:
2a01:111:f403:f000::/52
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 ip4:20.47.149.138/32 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:
20.47.149.138/32
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
include:mailgun.org
v=spf1 include:_spf.mailgun.org include:_spf.eu.mailgun.org -all
include:_spf.mailgun.org
v=spf1 ip4:209.61.151.0/24 ip4:166.78.68.0/22 ip4:198.61.254.0/23 ip4:192.237.158.0/23 ip4:23.253.182.0/23 ip4:104.130.96.0/28 ip4:146.20.113.0/24 ip4:146.20.191.0/24 ip4:159.135.224.0/20 ip4:69.72.32.0/20 ip4:104.130.122.0/23 ip4:146.20.112.0/26 ip4:161.38.192.0/20 ip4:143.55.224.0/21 ip4:143.55.232.0/22 ip4:159.112.240.0/20 ~all
ipv4:
209.61.151.0/24
ipv4:
166.78.68.0/22
ipv4:
198.61.254.0/23
ipv4:
192.237.158.0/23
ipv4:
23.253.182.0/23
ipv4:
104.130.96.0/28
ipv4:
146.20.113.0/24
ipv4:
146.20.191.0/24
ipv4:
159.135.224.0/20
ipv4:
69.72.32.0/20
ipv4:
104.130.122.0/23
ipv4:
146.20.112.0/26
ipv4:
161.38.192.0/20
ipv4:
143.55.224.0/21
ipv4:
143.55.232.0/22
ipv4:
159.112.240.0/20
include:_spf.eu.mailgun.org
v=spf1 ip4:141.193.32.0/23 ip4:159.135.140.80/29 ip4:159.135.132.128/25 ip4:161.38.204.0/22 ip4:87.253.232.0/21 ip4:185.189.236.0/22 ip4:185.211.120.0/22 ip4:185.250.236.0/22 ip4:143.55.236.0/22 ~all
ipv4:
141.193.32.0/23
ipv4:
159.135.140.80/29
ipv4:
159.135.132.128/25
ipv4:
161.38.204.0/22
ipv4:
87.253.232.0/21
ipv4:
185.189.236.0/22
ipv4:
185.211.120.0/22
ipv4:
185.250.236.0/22
ipv4:
143.55.236.0/22
include:spfv4.sosafe.de
v=spf1 ip4:116.203.188.178/32 ip4:31.47.234.6/32 ip4:5.1.92.141/32 ip4:116.202.31.64/32 ip4:49.12.3.105/32 ip4:168.119.101.191/32 ip4:116.203.179.17/32 ip4:78.46.253.198/32 ip4:116.203.22.29/32 -all
ipv4:
116.203.188.178/32
ipv4:
31.47.234.6/32
ipv4:
5.1.92.141/32
ipv4:
116.202.31.64/32
ipv4:
49.12.3.105/32
ipv4:
168.119.101.191/32
ipv4:
116.203.179.17/32
ipv4:
78.46.253.198/32
ipv4:
116.203.22.29/32
include:spfv6.sosafe.de
v=spf1 ip6:2a00:f820:417::6129:4040/128 ip6:2a00:f820:417:2:51:92:b48a:f910/128 ip6:2a01:4f8:1c17:7062::beef/128 ip6:2a01:4f8:c17:247e::1/128 ip6:2a01:4f8:c17:f1df::1/128 ip6:2a01:4f8:c2c:6e9f::1/128 -all
ipv6:
2a00:f820:417::6129:4040/128
ipv6:
2a00:f820:417:2:51:92:b48a:f910/128
ipv6:
2a01:4f8:1c17:7062::beef/128
ipv6:
2a01:4f8:c17:247e::1/128
ipv6:
2a01:4f8:c17:f1df::1/128
ipv6:
2a01:4f8:c2c:6e9f::1/128

E-Mail handling

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

~all
SoftFail (non-compliant e-mails are accepted but marked)

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:

web02.bpxnet.de

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