SPF Check:
idbmobile.com

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 failed

Your SPF record check result
  •   SPF record found
  •   Syntax check: 3 Error
  •   Email Spoofing Protection: Poor
Summary of the SPF check

Does a valid SPF record exist?
An SPF record was found for the domain idbmobile.com.
The SPF record for idbmobile.com is not valid.
The syntax check resulted in a total of 3 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, 69 IP address(es) were authorized by the SPF record to send emails. 33 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 27.09.2024 at 11:23:27 clock.

Lookup for the domain:
idbmobile.com
IP address to be checked:
no IP address specified

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Evaluation for the domain idbmobile.com 

Nameserverset:
matteo.ns.cloudflare.com
abby.ns.cloudflare.com
Determined SPF record:
Legitimated IP addresses:
IP Provider / ASN DNSBL-Check
93.159.208.0/21
Core-Backbone GmbH blacklist 
185.103.8.0/22
Core-Backbone GmbH blacklist 
5.56.22.0/24
Core-Backbone GmbH blacklist 
82.199.156.0/24
Core-Backbone GmbH blacklist 
91.194.237.0/24
Core-Backbone GmbH blacklist 
172.67.134.17 - CLOUDFLARENET blacklist 
104.21.25.111 - CLOUDFLARENET blacklist 
2606:4700:3030:0:0:0:6815:196f - CLOUDFLARENET blacklist 
2606:4700:3030:0:0:0:ac43:8611 - CLOUDFLARENET blacklist 
49.12.40.152 Hetzner Online GmbH blacklist 
49.12.40.152 Hetzner Online GmbH blacklist 
178.218.165.215 Plus Hosting Grupa d.o.o. blacklist 
185.220.27.151 Plus Hosting Grupa d.o.o. blacklist 
89.201.164.0/24
Telemach Hrvatska d.o.o. blacklist 
178.218.160.0/20
- blacklist 
185.146.252.0/22
SEEWEB s.r.l. blacklist 
185.220.25.32/27
Plus Hosting Grupa d.o.o. blacklist 
178.218.165.215 Plus Hosting Grupa d.o.o. blacklist 
178.218.165.215 Plus Hosting Grupa d.o.o. blacklist 
89.201.164.0/24
Telemach Hrvatska d.o.o. blacklist 
178.218.160.0/20
- blacklist 
185.146.252.0/22
SEEWEB s.r.l. blacklist 
185.220.25.0/24
Plus Hosting Grupa d.o.o. blacklist 
188.93.125.0/24
mCloud doo blacklist 
188.93.126.0/24
mCloud doo blacklist 
188.93.127.0/24
mCloud doo blacklist 
5.100.152.32 UNIFIEDLAYER-AS-1 blacklist 
5.100.152.35 UNIFIEDLAYER-AS-1 blacklist 
159.242.240.113 BRAINTREE blacklist 
159.242.241.113 BRAINTREE blacklist 
63.146.102.40 CENTURYLINK-US-LEGACY-QWEST blacklist 
159.242.240.114 BRAINTREE blacklist 
159.242.241.114 BRAINTREE blacklist 
184.105.251.240 HURRICANE blacklist 
205.219.64.40 CENTURYLINK-LEGACY-SAVVIS blacklist 
209.117.187.240 XO-AS15 blacklist 
103.21.58.19 PUBLIC-DOMAIN-REGISTRY blacklist 
103.21.58.22 PUBLIC-DOMAIN-REGISTRY blacklist 
103.21.58.21 PUBLIC-DOMAIN-REGISTRY blacklist 
115.114.106.22 TATA Communications formerly VSNL is Leading ISP blacklist 
103.21.58.23 PUBLIC-DOMAIN-REGISTRY blacklist 
103.21.58.20 PUBLIC-DOMAIN-REGISTRY blacklist 
162.251.80.246 UNIFIEDLAYER-AS-1 blacklist 
162.210.71.0/24
UNIFIEDLAYER-AS-1 blacklist 
5.100.152.0/24
UNIFIEDLAYER-AS-1 blacklist 
162.215.231.0/24
UNIFIEDLAYER-AS-1 blacklist 
209.99.17.0/24
TEXASNET-ASN blacklist 
54.244.18.38 AMAZON-02 blacklist 
5.100.155.96 UNIFIEDLAYER-AS-1 blacklist 
162.222.225.8 UNIFIEDLAYER-AS-1 blacklist 
162.222.225.7 UNIFIEDLAYER-AS-1 blacklist 
162.222.225.6 UNIFIEDLAYER-AS-1 blacklist 
122.144.168.192/26
shanghai science and technology network communication limited company blacklist 
74.119.239.232 UNIFIEDLAYER-AS-1 blacklist 
74.119.239.230 UNIFIEDLAYER-AS-1 blacklist 
74.119.239.231 UNIFIEDLAYER-AS-1 blacklist 
103.195.187.124 UNIFIEDLAYER-AS-1 blacklist 
137.59.149.198 UNIFIEDLAYER-AS-1 blacklist 
162.144.242.2/31
UNIFIEDLAYER-AS-1 blacklist 
162.144.242.6/31
UNIFIEDLAYER-AS-1 blacklist 
176.28.104.1/24
acens Technologies, S.L. blacklist 
185.2.150.1/24
Aire Networks Del Mediterraneo Sl Unipersonal blacklist 
185.103.37.224/28
Aire Networks Del Mediterraneo Sl Unipersonal blacklist 
5.57.226.1/24
Aire Networks Del Mediterraneo Sl Unipersonal blacklist 
5.57.227.80/28
Aire Networks Del Mediterraneo Sl Unipersonal blacklist 
5.57.227.112/28
Aire Networks Del Mediterraneo Sl Unipersonal blacklist 
185.99.184.144/28
Aire Networks Del Mediterraneo Sl Unipersonal blacklist 
185.103.36.192/28
Aire Networks Del Mediterraneo Sl Unipersonal blacklist 
185.220.25.0/24
Plus Hosting Grupa d.o.o. blacklist 
SPF-Syntax Check:
Analysis result of the SPF record for the domain: idbmobile.com

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

49.12.40.152
185.220.25.0/24

Additional external SPF records

We could find other records authorized in the SPF record

include:spf.ipzmarketing.com
v=spf1 ip4:93.159.208.0/21 ip4:185.103.8.0/22 ip4:5.56.22.0/24 ip4:82.199.156.0/24 ip4:91.194.237.0/24 -all
ipv4:
93.159.208.0/21
ipv4:
185.103.8.0/22
ipv4:
5.56.22.0/24
ipv4:
82.199.156.0/24
ipv4:
91.194.237.0/24
include:studio4web.com
v=spf1 ip4:178.218.165.215 +ip4:185.220.27.151 include:spf.studio4web.com +a +mx include:mojsite.com +ip4:5.100.152.32 +ip4:5.100.152.35 +include:spf.braintreegateway.com +include:_spf.myorderbox.com +include:spf.acumbamail.com -all
ipv4:
178.218.165.215
ipv4:
185.220.27.151
ipv4:
5.100.152.32
ipv4:
5.100.152.35
include:spf.studio4web.com
v=spf1 ip4:89.201.164.0/24 ip4:178.218.160.0/20 ip4:185.146.252.0/22 ip4:185.220.25.32/27 ?all
ipv4:
89.201.164.0/24
ipv4:
178.218.160.0/20
ipv4:
185.146.252.0/22
ipv4:
185.220.25.32/27
include:mojsite.com
v=spf1 ip4:89.201.164.0/24 ip4:178.218.160.0/20 ip4:185.146.252.0/22 ip4:185.220.25.0/24 ip4:188.93.125.0/24 ip4:188.93.126.0/24 ip4:188.93.127.0/24 ~all
ipv4:
89.201.164.0/24
ipv4:
178.218.160.0/20
ipv4:
185.146.252.0/22
ipv4:
185.220.25.0/24
ipv4:
188.93.125.0/24
ipv4:
188.93.126.0/24
ipv4:
188.93.127.0/24
include:spf.braintreegateway.com
v=spf1 +ip4:159.242.240.113 +ip4:159.242.241.113 +ip4:63.146.102.40 +ip4:159.242.240.114 +ip4:159.242.241.114 +ip4:184.105.251.240 +ip4:205.219.64.40 +ip4:209.117.187.240 -all
ipv4:
159.242.240.113
ipv4:
159.242.241.113
ipv4:
63.146.102.40
ipv4:
159.242.240.114
ipv4:
159.242.241.114
ipv4:
184.105.251.240
ipv4:
205.219.64.40
ipv4:
209.117.187.240
include:_spf.myorderbox.com
v=spf1 a:mx.directi.com ip4:162.251.80.246 ip4:162.210.71.0/24 ip4:5.100.152.0/24 ip4:162.215.231.0/24 ip4:209.99.17.0/24 ip4:54.244.18.38 ip4:5.100.155.96 ip4:162.222.225.8 ip4:162.222.225.7 ip4:162.222.225.6 ip4:122.144.168.192/26 ip4:74.119.239.232 ip4:74.119.239.230 ip4:74.119.239.231 ip4:103.195.187.124 ip4:137.59.149.198 ip4:162.144.242.2/31 ip4:162.144.242.6/31 ?all
ipv4:
162.251.80.246
ipv4:
162.210.71.0/24
ipv4:
5.100.152.0/24
ipv4:
162.215.231.0/24
ipv4:
209.99.17.0/24
ipv4:
54.244.18.38
ipv4:
5.100.155.96
ipv4:
162.222.225.8
ipv4:
162.222.225.7
ipv4:
162.222.225.6
ipv4:
122.144.168.192/26
ipv4:
74.119.239.232
ipv4:
74.119.239.230
ipv4:
74.119.239.231
ipv4:
103.195.187.124
ipv4:
137.59.149.198
ipv4:
162.144.242.2/31
ipv4:
162.144.242.6/31
unknown:
include:spf.acumbamail.com
v=spf1 ip4:176.28.104.1/24 ip4:185.2.150.1/24 ip4:185.103.37.224/28 ip4:5.57.226.1/24 ip4:5.57.227.80/28 ip4:5.57.227.112/28 ip4:185.99.184.144/28 ip4:185.103.36.192/28 ~all
ipv4:
176.28.104.1/24
ipv4:
185.2.150.1/24
ipv4:
185.103.37.224/28
ipv4:
5.57.226.1/24
ipv4:
5.57.227.80/28
ipv4:
5.57.227.112/28
ipv4:
185.99.184.144/28
ipv4:
185.103.36.192/28

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:

104.21.25.111

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