🔥 The certificates of the following hosts expire in the next 20 days:

⚠ The certificates of the following hosts expire in the next 30 days:

11019.sncloud.de:443

Status: ok
Days until expiry: 45
Not valid after: 24. October 2026 23:59 UTC

Issuer: CN=RapidSSL TLS RSA CA G1,OU=www.digicert.com,O=DigiCert Inc,C=US
Signature algorithm: sha256WithRSAEncryption
Key type: rsa
Key size: 4096

Last updated: 10. September 2026 10:25 UTC

11066.sncloud.de:443

Status: ok
Days until expiry: 45
Not valid after: 24. October 2026 23:59 UTC

Issuer: CN=RapidSSL TLS RSA CA G1,OU=www.digicert.com,O=DigiCert Inc,C=US
Signature algorithm: sha256WithRSAEncryption
Key type: rsa
Key size: 4096

Last updated: 10. September 2026 10:25 UTC

11145.sncloud.de:443

Status: ok
Days until expiry: 45
Not valid after: 24. October 2026 23:59 UTC

Issuer: CN=RapidSSL TLS RSA CA G1,OU=www.digicert.com,O=DigiCert Inc,C=US
Signature algorithm: sha256WithRSAEncryption
Key type: rsa
Key size: 4096

Last updated: 10. September 2026 10:25 UTC

99999.sncloud.de:443

Status: ok
Days until expiry: 43
Not valid after: 22. October 2026 16:45 UTC

Issuer: CN=YR1,O=Let's Encrypt,C=US
Signature algorithm: sha256WithRSAEncryption
Key type: rsa
Key size: 2048

Last updated: 10. September 2026 10:25 UTC

amagno.cns.gmbh:443

Status: ok
Days until expiry: 50
Not valid after: 29. October 2026 21:02 UTC

Issuer: CN=YR1,O=Let's Encrypt,C=US
Signature algorithm: sha256WithRSAEncryption
Key type: rsa
Key size: 2048

Last updated: 10. September 2026 10:25 UTC

bi.cns.gmbh:443

Status: ok
Days until expiry: 50
Not valid after: 29. October 2026 21:02 UTC

Issuer: CN=YR2,O=Let's Encrypt,C=US
Signature algorithm: sha256WithRSAEncryption
Key type: rsa
Key size: 2048

Last updated: 10. September 2026 10:25 UTC

carl-hamm.com:443

Status: ok
Days until expiry: 86
Not valid after: 04. December 2026 20:44 UTC

Issuer: CN=YR2,O=Let's Encrypt,C=US
Signature algorithm: sha256WithRSAEncryption
Key type: rsa
Key size: 2048

Last updated: 10. September 2026 10:25 UTC

cloud.aibonline.de:443

Status: ok
Days until expiry: 68
Not valid after: 16. November 2026 18:30 UTC

Issuer: CN=YE1,O=Let's Encrypt,C=US
Signature algorithm: ecdsa-with-SHA384
Key type: ec
Curve name: secp256r1

Last updated: 10. September 2026 10:25 UTC

cloud.watermann-gmbh.de:443

Status: ok
Days until expiry: 36
Not valid after: 16. October 2026 09:21 UTC

Issuer: CN=YR2,O=Let's Encrypt,C=US
Signature algorithm: sha256WithRSAEncryption
Key type: rsa
Key size: 2048

Last updated: 10. September 2026 10:25 UTC

cmk.cns.gmbh:443

Status: ok
Days until expiry: 33
Not valid after: 13. October 2026 10:07 UTC

Issuer: CN=YE2,O=Let's Encrypt,C=US
Signature algorithm: ecdsa-with-SHA384
Key type: ec
Curve name: secp256r1

Last updated: 10. September 2026 10:25 UTC

collin-zammad.sealnet.de:443

Status: ok
Days until expiry: 58
Not valid after: 06. November 2026 11:50 UTC

Issuer: CN=YR2,O=Let's Encrypt,C=US
Signature algorithm: sha256WithRSAEncryption
Key type: rsa
Key size: 2048

Last updated: 10. September 2026 10:25 UTC

elderbrook.de:443

Status: ok
Days until expiry: 136
Not valid after: 23. January 2027 23:59 UTC

Issuer: CN=Sectigo Public Server Authentication CA DV R36,O=Sectigo Limited,C=GB
Signature algorithm: sha256WithRSAEncryption
Key type: rsa
Key size: 2048

Last updated: 10. September 2026 10:25 UTC

eps-gmbh.com:443

Status: ok
Days until expiry: 113
Not valid after: 31. December 2026 23:59 UTC

Issuer: CN=RapidSSL TLS RSA CA G1,OU=www.digicert.com,O=DigiCert Inc,C=US
Signature algorithm: sha256WithRSAEncryption
Key type: rsa
Key size: 4096

Last updated: 10. September 2026 10:25 UTC

eset.sncloud.de:443

Status: ok
Days until expiry: 50
Not valid after: 29. October 2026 21:05 UTC

Issuer: CN=YR2,O=Let's Encrypt,C=US
Signature algorithm: sha256WithRSAEncryption
Key type: rsa
Key size: 2048

Last updated: 10. September 2026 10:25 UTC

git.cns.gmbh:443

Status: ok
Days until expiry: 32
Not valid after: 11. October 2026 17:37 UTC

Issuer: CN=YE1,O=Let's Encrypt,C=US
Signature algorithm: ecdsa-with-SHA384
Key type: ec
Curve name: secp256r1

Last updated: 10. September 2026 10:25 UTC

intrakey.kanu.de:443

Status: ok
Days until expiry: 55
Not valid after: 03. November 2026 23:59 UTC

Issuer: CN=ZeroSSL ECC DV SSL CA 2,O=ZeroSSL GmbH,C=AT
Signature algorithm: ecdsa-with-SHA256
Key type: ec
Curve name: secp256r1

Last updated: 10. September 2026 10:25 UTC

kbbw-essen.de:443

Status: ok
Days until expiry: 61
Not valid after: 09. November 2026 21:38 UTC

Issuer: CN=YE1,O=Let's Encrypt,C=US
Signature algorithm: ecdsa-with-SHA384
Key type: ec
Curve name: secp256r1

Last updated: 10. September 2026 10:25 UTC

login.dtcs.rmm.valley.one:443

Status: ok
Days until expiry: 54
Not valid after: 02. November 2026 11:21 UTC

Issuer: CN=YE1,O=Let's Encrypt,C=US
Signature algorithm: ecdsa-with-SHA384
Key type: ec
Curve name: secp256r1

Last updated: 10. September 2026 10:25 UTC

m.gasthaus-gleisbau.de:443

Status: ok
Days until expiry: 59
Not valid after: 08. November 2026 07:57 UTC

Issuer: CN=YE2,O=Let's Encrypt,C=US
Signature algorithm: ecdsa-with-SHA384
Key type: ec
Curve name: secp256r1

Last updated: 10. September 2026 10:25 UTC

m.watermann-gmbh.de:443

Status: ok
Days until expiry: 62
Not valid after: 11. November 2026 02:10 UTC

Issuer: CN=YR2,O=Let's Encrypt,C=US
Signature algorithm: sha256WithRSAEncryption
Key type: rsa
Key size: 2048

Last updated: 10. September 2026 10:25 UTC

mail.aso-ggmbh.de:443

Status: ok
Days until expiry: 87
Not valid after: 05. December 2026 13:47 UTC

Issuer: CN=YE2,O=Let's Encrypt,C=US
Signature algorithm: ecdsa-with-SHA384
Key type: ec
Curve name: secp256r1

Last updated: 10. September 2026 10:25 UTC

mail01.watermann-gmbh.de:443

Status: ok
Days until expiry: 68
Not valid after: 17. November 2026 08:44 UTC

Issuer: CN=YE2,O=Let's Encrypt,C=US
Signature algorithm: ecdsa-with-SHA384
Key type: ec
Curve name: secp256r1

Last updated: 10. September 2026 10:25 UTC

mailgw1.cns.gmbh:443

Status: ok
Days until expiry: 32
Not valid after: 12. October 2026 07:37 UTC

Issuer: CN=YE1,O=Let's Encrypt,C=US
Signature algorithm: ecdsa-with-SHA384
Key type: ec
Curve name: secp256r1

Last updated: 10. September 2026 10:25 UTC

mailgw1.cns.gmbh:465

Status: ok
Days until expiry: 120
Not valid after: 07. January 2027 23:59 UTC

Issuer: CN=RapidSSL TLS RSA CA G1,OU=www.digicert.com,O=DigiCert Inc,C=US
Signature algorithm: sha256WithRSAEncryption
Key type: rsa
Key size: 2048

Last updated: 10. September 2026 10:25 UTC

mailgw1.cns.gmbh:993

Status: ok
Days until expiry: 120
Not valid after: 07. January 2027 23:59 UTC

Issuer: CN=RapidSSL TLS RSA CA G1,OU=www.digicert.com,O=DigiCert Inc,C=US
Signature algorithm: sha256WithRSAEncryption
Key type: rsa
Key size: 2048

Last updated: 10. September 2026 10:25 UTC

mein.gasthaus-gleisbau.de:443

Status: ok
Days until expiry: 58
Not valid after: 06. November 2026 16:27 UTC

Issuer: CN=YE2,O=Let's Encrypt,C=US
Signature algorithm: ecdsa-with-SHA384
Key type: ec
Curve name: secp256r1

Last updated: 10. September 2026 10:25 UTC

monitoring.cns.gmbh:443

Status: ok
Days until expiry: 50
Not valid after: 29. October 2026 21:04 UTC

Issuer: CN=YR2,O=Let's Encrypt,C=US
Signature algorithm: sha256WithRSAEncryption
Key type: rsa
Key size: 2048

Last updated: 10. September 2026 10:25 UTC

my.sealnet.de:443

Status: ok
Days until expiry: 41
Not valid after: 20. October 2026 18:35 UTC

Issuer: CN=YE2,O=Let's Encrypt,C=US
Signature algorithm: ecdsa-with-SHA384
Key type: ec
Curve name: secp256r1

Last updated: 10. September 2026 10:25 UTC

my.swgeldern.de:443

Status: ok
Days until expiry: 73
Not valid after: 21. November 2026 23:59 UTC

Issuer: CN=RapidSSL TLS RSA CA G1,OU=www.digicert.com,O=DigiCert Inc,C=US
Signature algorithm: sha256WithRSAEncryption
Key type: rsa
Key size: 4096

Last updated: 10. September 2026 10:25 UTC

nc.cns.gmbh:443

Status: ok
Days until expiry: 50
Not valid after: 29. October 2026 21:04 UTC

Issuer: CN=YR1,O=Let's Encrypt,C=US
Signature algorithm: sha256WithRSAEncryption
Key type: rsa
Key size: 2048

Last updated: 10. September 2026 10:25 UTC

ocs.gasthaus-gleisbau.de:443

Status: ok
Days until expiry: 59
Not valid after: 08. November 2026 03:37 UTC

Issuer: CN=YE2,O=Let's Encrypt,C=US
Signature algorithm: ecdsa-with-SHA384
Key type: ec
Curve name: secp256r1

Last updated: 10. September 2026 10:25 UTC

od01.11655.wcmp.it:443

Status: ok
Days until expiry: 35
Not valid after: 14. October 2026 19:54 UTC

Issuer: CN=YE1,O=Let's Encrypt,C=US
Signature algorithm: ecdsa-with-SHA384
Key type: ec
Curve name: secp256r1

Last updated: 10. September 2026 10:25 UTC

od02.11655.wcmp.it:443

Status: ok
Days until expiry: 35
Not valid after: 15. October 2026 03:14 UTC

Issuer: CN=YE2,O=Let's Encrypt,C=US
Signature algorithm: ecdsa-with-SHA384
Key type: ec
Curve name: secp256r1

Last updated: 10. September 2026 10:25 UTC

pastebin.cns.gmbh:443

Status: warning
Days until expiry: 28
Not valid after: 08. October 2026 03:47 UTC

Issuer: CN=YR1,O=Let's Encrypt,C=US
Signature algorithm: sha256WithRSAEncryption
Key type: rsa
Key size: 2048

Last updated: 10. September 2026 10:25 UTC

projektpro.stangenberg.de:443

Status: ok
Days until expiry: 141
Not valid after: 28. January 2027 23:59 UTC

Issuer: CN=Thawte TLS RSA CA G1,OU=www.digicert.com,O=DigiCert Inc,C=US
Signature algorithm: sha256WithRSAEncryption
Key type: rsa
Key size: 2048

Last updated: 10. September 2026 10:25 UTC

push.cns.gmbh:443

Status: ok
Days until expiry: 73
Not valid after: 22. November 2026 07:52 UTC

Issuer: CN=YR2,O=Let's Encrypt,C=US
Signature algorithm: sha256WithRSAEncryption
Key type: rsa
Key size: 2048

Last updated: 10. September 2026 10:25 UTC

raphael-schule-gelsenkirchen.de:443

Status: ok
Days until expiry: 42
Not valid after: 21. October 2026 23:59 UTC

Issuer: CN=Sectigo Public Server Authentication CA DV R36,O=Sectigo Limited,C=GB
Signature algorithm: sha256WithRSAEncryption
Key type: rsa
Key size: 2048

Last updated: 10. September 2026 10:25 UTC

update.winfdt.sealnet.de:443

Status: ok
Days until expiry: 43
Not valid after: 23. October 2026 00:25 UTC

Issuer: CN=YE1,O=Let's Encrypt,C=US
Signature algorithm: ecdsa-with-SHA384
Key type: ec
Curve name: secp256r1

Last updated: 10. September 2026 10:25 UTC

v1mgmt.valley.one:443

Status: ok
Days until expiry: 45
Not valid after: 25. October 2026 08:19 UTC

Issuer: CN=YE2,O=Let's Encrypt,C=US
Signature algorithm: ecdsa-with-SHA384
Key type: ec
Curve name: secp256r1

Last updated: 10. September 2026 10:25 UTC

valleyit.group:443

Status: ok
Days until expiry: 78
Not valid after: 26. November 2026 23:59 UTC

Issuer: CN=Sectigo Public Server Authentication CA DV R36,O=Sectigo Limited,C=GB
Signature algorithm: sha256WithRSAEncryption
Key type: rsa
Key size: 2048

Last updated: 10. September 2026 10:25 UTC

veeam.valley.one:443

Status: ok
Days until expiry: 51
Not valid after: 31. October 2026 03:05 UTC

Issuer: CN=YE1,O=Let's Encrypt,C=US
Signature algorithm: ecdsa-with-SHA384
Key type: ec
Curve name: secp256r1

Last updated: 10. September 2026 10:25 UTC

vpn.sealnet.de:443

Status: ok
Days until expiry: 48
Not valid after: 28. October 2026 01:32 UTC

Issuer: CN=YE1,O=Let's Encrypt,C=US
Signature algorithm: ecdsa-with-SHA384
Key type: ec
Curve name: secp256r1

Last updated: 10. September 2026 10:25 UTC

wpgromberg.de:443

Status: ok
Days until expiry: 171
Not valid after: 27. February 2027 23:59 UTC

Issuer: CN=Sectigo Public Server Authentication CA DV R36,O=Sectigo Limited,C=GB
Signature algorithm: sha256WithRSAEncryption
Key type: rsa
Key size: 2048

Last updated: 10. September 2026 10:25 UTC

www.4k-wohnen.de:443

Status: ok
Days until expiry: 82
Not valid after: 30. November 2026 15:26 UTC

Issuer: CN=YR1,O=Let's Encrypt,C=US
Signature algorithm: sha256WithRSAEncryption
Key type: rsa
Key size: 2048

Last updated: 10. September 2026 10:25 UTC

www.bgs-issum.de:443

Status: ok
Days until expiry: 43
Not valid after: 22. October 2026 14:06 UTC

Issuer: CN=YR2,O=Let's Encrypt,C=US
Signature algorithm: sha256WithRSAEncryption
Key type: rsa
Key size: 2048

Last updated: 10. September 2026 10:25 UTC

www.cns-gmbh.de:443

Status: ok
Days until expiry: 181
Not valid after: 09. March 2027 23:59 UTC

Issuer: CN=Sectigo Public Server Authentication CA DV R36,O=Sectigo Limited,C=GB
Signature algorithm: sha256WithRSAEncryption
Key type: rsa
Key size: 2048

Last updated: 10. September 2026 10:25 UTC

www.frauenzentrum-dortmund.de:443

Status: ok
Days until expiry: 69
Not valid after: 17. November 2026 23:59 UTC

Issuer: CN=Sectigo Public Server Authentication CA DV R36,O=Sectigo Limited,C=GB
Signature algorithm: sha256WithRSAEncryption
Key type: rsa
Key size: 2048

Last updated: 10. September 2026 10:25 UTC

www.galabau-nrw.de:443

Status: ok
Days until expiry: 85
Not valid after: 03. December 2026 13:42 UTC

Issuer: CN=YR1,O=Let's Encrypt,C=US
Signature algorithm: sha256WithRSAEncryption
Key type: rsa
Key size: 2048

Last updated: 10. September 2026 10:25 UTC

www.gasthaus-gleisbau.de:443

Status: ok
Days until expiry: 58
Not valid after: 07. November 2026 06:57 UTC

Issuer: CN=YE2,O=Let's Encrypt,C=US
Signature algorithm: ecdsa-with-SHA384
Key type: ec
Curve name: secp256r1

Last updated: 10. September 2026 10:25 UTC

www.gwi-essen.de:443

Status: ok
Days until expiry: 56
Not valid after: 05. November 2026 05:27 UTC

Issuer: CN=YR2,O=Let's Encrypt,C=US
Signature algorithm: sha256WithRSAEncryption
Key type: rsa
Key size: 2048

Last updated: 10. September 2026 10:25 UTC

www.stadtwerke-geldern.de:443

Status: ok
Days until expiry: 40
Not valid after: 19. October 2026 11:31 UTC

Issuer: CN=YR2,O=Let's Encrypt,C=US
Signature algorithm: sha256WithRSAEncryption
Key type: rsa
Key size: 2048

Last updated: 10. September 2026 10:25 UTC

www.swgeldern-netz.de:443

Status: ok
Days until expiry: 56
Not valid after: 04. November 2026 15:59 UTC

Issuer: CN=YR2,O=Let's Encrypt,C=US
Signature algorithm: sha256WithRSAEncryption
Key type: rsa
Key size: 2048

Last updated: 10. September 2026 10:25 UTC

www.vitalis-wuppertal.de:443

Status: critical
Days until expiry: 19
Not valid after: 28. September 2026 23:59 UTC

Issuer: CN=Sectigo Public Server Authentication CA DV R36,O=Sectigo Limited,C=GB
Signature algorithm: sha256WithRSAEncryption
Key type: rsa
Key size: 2048

Last updated: 10. September 2026 10:25 UTC