SPF Check:
apparthotel-kristall.at

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 apparthotel-kristall.at 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 apparthotel-kristall.at.
The SPF record for apparthotel-kristall.at 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, 98 IP address(es) were authorized by the SPF record to send emails.

The SPF record analysis was performed on 01.05.2024 at 01:55:33 clock.

Lookup for the domain:
apparthotel-kristall.at
IP address to be checked:
no IP address specified
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Evaluation for the domain apparthotel-kristall.at 

Nameserverset:
ns1.webmachine.at
ns2.webmachine.at
Determined SPF record:
Legitimated IP addresses:
IP Provider / ASN DNSBL-Check
213.208.134.236 Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH blacklist 
78.46.146.190 Hetzner Online GmbH blacklist 
86.59.118.160/26
Hutchison Drei Austria GmbH blacklist 
188.118.210.0/26
Hutchison Drei Austria GmbH blacklist 
193.84.52.0/24
Nessus GmbH blacklist 
213.208.134.0/23
Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH blacklist 
213.208.132.0/24
Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH blacklist 
185.201.16.0/22
COGENT-174 blacklist 
154.62.137.205 I-3 blacklist 
37.58.58.55 Leaseweb Deutschland GmbH blacklist 
94.75.192.139 LeaseWeb Netherlands B.V. blacklist 
154.62.137.204 I-3 blacklist 
138.201.61.182 Hetzner Online GmbH blacklist 
199.115.117.10 LEASEWEB-USA-WDC blacklist 
46.165.233.176 Leaseweb Deutschland GmbH blacklist 
209.126.121.72 AS-30083-GO-DADDY-COM-LLC blacklist 
199.115.117.11 LEASEWEB-USA-WDC blacklist 
207.244.64.182 LEASEWEB-USA-WDC blacklist 
199.115.117.7 LEASEWEB-USA-WDC blacklist 
209.126.110.250 AS-30083-GO-DADDY-COM-LLC blacklist 
130.117.251.9 COGENT-174 blacklist 
46.165.232.175 Leaseweb Deutschland GmbH blacklist 
94.75.244.184 LeaseWeb Netherlands B.V. blacklist 
209.126.121.73 AS-30083-GO-DADDY-COM-LLC blacklist 
94.75.244.183 LeaseWeb Netherlands B.V. blacklist 
138.201.61.140 Hetzner Online GmbH blacklist 
207.244.64.180 LEASEWEB-USA-WDC blacklist 
94.75.244.176 LeaseWeb Netherlands B.V. blacklist 
138.201.61.180 Hetzner Online GmbH blacklist 
46.165.223.16 Leaseweb Deutschland GmbH blacklist 
2001:978:2:6:0:0:20:10 COGENT-174 blacklist 
2604:9a00:2010:a024:21:0:0:1 LEASEWEB-USA-WDC blacklist 
2001:1af8:4400:a047:6:0:0:1 LeaseWeb Netherlands B.V. blacklist 
149.13.75.8 COGENT-174 blacklist 
38.71.17.215 I-3 blacklist 
206.148.0.49 I-3 blacklist 
130.117.53.20 COGENT-174 blacklist 
130.117.53.18 COGENT-174 blacklist 
196.192.175.66 METROFIBRE-NETWORX blacklist 
38.133.191.232 COGENT-174 blacklist 
193.200.214.124 I-3 blacklist 
2001:668:1f:ffa4:0:0:0:17 GTT Communications Inc. blacklist 
2001:978:2:2f:0:0:5:102 COGENT-174 blacklist 
2001:978:2:7:0:0:162:102 COGENT-174 blacklist 
2001:978:2:2f:0:0:5:101 COGENT-174 blacklist 
2406:3400:280:8:0:0:0:18 Exetel Pty Ltd blacklist 
2001:550:2:8:0:0:5f:111 COGENT-174 blacklist 
2001:550:2:61:0:0:3bf:110 COGENT-174 blacklist 
138.201.146.160/28
Hetzner Online GmbH blacklist 
138.201.61.176/28
Hetzner Online GmbH blacklist 
148.251.71.0/27
Hetzner Online GmbH blacklist 
207.244.64.160/27
LEASEWEB-USA-WDC blacklist 
209.126.121.13/25
AS-30083-GO-DADDY-COM-LLC blacklist 
46.165.232.171/27
Leaseweb Deutschland GmbH blacklist 
95.211.112.131/27
LeaseWeb Netherlands B.V. blacklist 
95.211.2.192/27
LeaseWeb Netherlands B.V. blacklist 
207.244.83.248/30
LEASEWEB-USA-WDC blacklist 
213.133.106.242 Hetzner Online GmbH blacklist 
213.133.106.252 Hetzner Online GmbH blacklist 
78.46.0.100 Hetzner Online GmbH blacklist 
213.133.105.184 Hetzner Online GmbH blacklist 
213.133.106.108 Hetzner Online GmbH blacklist 
213.133.106.33 Hetzner Online GmbH blacklist 
213.133.99.103 Hetzner Online GmbH blacklist 
78.46.10.45 Hetzner Online GmbH blacklist 
78.46.10.230 Hetzner Online GmbH blacklist 
78.46.1.93 Hetzner Online GmbH blacklist 
85.10.215.232 Hetzner Online GmbH blacklist 
213.133.104.100 Hetzner Online GmbH blacklist 
193.47.99.8 noris network AG blacklist 
213.133.104.190 Hetzner Online GmbH blacklist 
88.198.220.171 Hetzner Online GmbH blacklist 
213.133.107.241 Hetzner Online GmbH blacklist 
78.46.167.60 Hetzner Online GmbH blacklist 
193.47.99.6 noris network AG blacklist 
213.95.79.236 noris network AG blacklist 
213.95.79.238 noris network AG blacklist 
213.133.113.82 Hetzner Online GmbH blacklist 
78.46.2.100 Hetzner Online GmbH blacklist 
213.133.104.248 Hetzner Online GmbH blacklist 
2a01:4f8:d0a:203a::1 Hetzner Online GmbH blacklist 
2a01:4f8:d0a:206b::2 Hetzner Online GmbH blacklist 
2a01:4f8:d0a:27b6::2 Hetzner Online GmbH blacklist 
2a01:4f8:d0a:273f::2 Hetzner Online GmbH blacklist 
2a01:4f8:d0a:32f8::2 Hetzner Online GmbH blacklist 
2a01:4f8:d0a:2003::1 Hetzner Online GmbH blacklist 
2a01:4f8:d0a:2399::2 Hetzner Online GmbH blacklist 
2a01:4f8:d0a:203b::1 Hetzner Online GmbH blacklist 
2a01:4f8:d0a:5087::2 Hetzner Online GmbH blacklist 
2a01:4f8:d0a:2001::2 Hetzner Online GmbH blacklist 
2a01:4f8:d0a:65e8::2 Hetzner Online GmbH blacklist 
2a01:4f8:0:a101::5:1 Hetzner Online GmbH blacklist 
2a01:4f8:0:a103:b468:caff:fe6d:36df Hetzner Online GmbH blacklist 
2a01:4f8:d0a:2011::1 Hetzner Online GmbH blacklist 
2a01:4f8:d0a:2011::2 Hetzner Online GmbH blacklist 
2a01:4f8:d0a:2724::2 Hetzner Online GmbH blacklist 
2001:780:27c:a::2 noris network AG blacklist 
2001:780:27c:c::2 noris network AG blacklist 
SPF-Syntax Check:
Analysis result of the SPF record for the domain: apparthotel-kristall.at

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

213.208.134.236

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

mail2.apparthotel-kristall.at

Additional external SPF records

We could find other records authorized in the SPF record

include:spf.algo.at
v=spf1 include:spf.webmachine.at include:spf.antispamcloud.com ~all
include:spf.webmachine.at
v=spf1 ip4:86.59.118.160/26 ip4:188.118.210.0/26 ip4:193.84.52.0/24 ip4:213.208.134.0/23 ip4:213.208.132.0/24 ~all
ipv4:
86.59.118.160/26
ipv4:
188.118.210.0/26
ipv4:
193.84.52.0/24
ipv4:
213.208.134.0/23
ipv4:
213.208.132.0/24
include:spf.antispamcloud.com
v=spf1 ip4:185.201.16.0/22 a:spfips.antispamcloud.com a:release.antispamcloud.com include:spf2.antispamcloud.com -all
ipv4:
185.201.16.0/22
include:spf2.antispamcloud.com
v=spf1 ip4:138.201.146.160/28 ip4:138.201.61.176/28 ip4:148.251.71.0/27 ip4:207.244.64.160/27 ip4:209.126.121.13/25 ip4:46.165.232.171/27 ip4:95.211.112.131/27 ip4:95.211.2.192/27 ip4:207.244.83.248/30 -all
ipv4:
138.201.146.160/28
ipv4:
138.201.61.176/28
ipv4:
148.251.71.0/27
ipv4:
207.244.64.160/27
ipv4:
209.126.121.13/25
ipv4:
46.165.232.171/27
ipv4:
95.211.112.131/27
ipv4:
95.211.2.192/27
ipv4:
207.244.83.248/30
include:_spfkristall.iwtkg.com
v=spf1 +ip4:213.133.106.242 +ip4:213.133.106.252 +ip4:78.46.0.100 +ip4:213.133.105.184 +ip4:213.133.106.108 +ip4:213.133.106.33 +ip4:213.133.99.103 +ip4:78.46.10.45 +ip4:78.46.10.230 +ip4:78.46.1.93 +ip4:85.10.215.232 +ip4:213.133.104.100 +ip4:193.47.99.8 +ip4:213.133.104.190 +ip4:88.198.220.171 +ip4:213.133.107.241 +ip4:78.46.167.60 +ip4:193.47.99.6 +ip4:213.95.79.236 +ip4:213.95.79.238 +ip4:213.133.113.82 +ip4:78.46.2.100 +ip4:213.133.104.248 +ip6:2a01:4f8:d0a:203a::1 +ip6:2a01:4f8:d0a:206b::2 +ip6:2a01:4f8:d0a:27b6::2 +ip6:2a01:4f8:d0a:273f::2 +ip6:2a01:4f8:d0a:32f8::2 +ip6:2a01:4f8:d0a:2003::1 +ip6:2a01:4f8:d0a:2399::2 +ip6:2a01:4f8:d0a:203b::1 +ip6:2a01:4f8:d0a:5087::2 +ip6:2a01:4f8:d0a:2001::2 +ip6:2a01:4f8:d0a:65e8::2 +ip6:2a01:4f8:0:a101::5:1 +ip6:2a01:4f8:0:a103:b468:caff:fe6d:36df +ip6:2a01:4f8:d0a:2011::1 +ip6:2a01:4f8:d0a:2011::2 +ip6:2a01:4f8:d0a:2724::2 +ip6:2001:780:27c:a::2 +ip6:2001:780:27c:c::2 -all
ipv4:
213.133.106.242
ipv4:
213.133.106.252
ipv4:
78.46.0.100
ipv4:
213.133.105.184
ipv4:
213.133.106.108
ipv4:
213.133.106.33
ipv4:
213.133.99.103
ipv4:
78.46.10.45
ipv4:
78.46.10.230
ipv4:
78.46.1.93
ipv4:
85.10.215.232
ipv4:
213.133.104.100
ipv4:
193.47.99.8
ipv4:
213.133.104.190
ipv4:
88.198.220.171
ipv4:
213.133.107.241
ipv4:
78.46.167.60
ipv4:
193.47.99.6
ipv4:
213.95.79.236
ipv4:
213.95.79.238
ipv4:
213.133.113.82
ipv4:
78.46.2.100
ipv4:
213.133.104.248
ipv6:
2a01:4f8:d0a:203a::1
ipv6:
2a01:4f8:d0a:206b::2
ipv6:
2a01:4f8:d0a:27b6::2
ipv6:
2a01:4f8:d0a:273f::2
ipv6:
2a01:4f8:d0a:32f8::2
ipv6:
2a01:4f8:d0a:2003::1
ipv6:
2a01:4f8:d0a:2399::2
ipv6:
2a01:4f8:d0a:203b::1
ipv6:
2a01:4f8:d0a:5087::2
ipv6:
2a01:4f8:d0a:2001::2
ipv6:
2a01:4f8:d0a:65e8::2
ipv6:
2a01:4f8:0:a101::5:1
ipv6:
2a01:4f8:0:a103:b468:caff:fe6d:36df
ipv6:
2a01:4f8:d0a:2011::1
ipv6:
2a01:4f8:d0a:2011::2
ipv6:
2a01:4f8:d0a:2724::2
ipv6:
2001:780:27c:a::2
ipv6:
2001:780:27c:c::2

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 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 )

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:

wm134236.webmachine.info

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