Last Updated: May 13, 2024
csfk.ch has 2 NS records, 1 A records, 0 AAAA records, 1 MX records, and 1 TXT records. Name servers for csfk.ch are ns2.quarxconnect.org, ns1.quarxconnect.de. A records for csfk.ch are 79.133.210.186. MX records that process @csfk.ch email are mailgateway.tiggerswelt.net. We have observed csfk.ch to have 3 subdomains. A subdomain count of 3 is considered a small digital footprint. The domain's primary website is hosted on a Apache web server at 79.133.210.186 in Poland. The website's description is: "computerschule, computerservice, computerakademie, freiamt, kelleramt, ecdl, testcenter, vorbereitungskurse, einzeltraining, firmentraining, support, vor ort service, beratung, klaus-dieter käser, klubschule trainer" As of May 13, 2024, csfk.ch does not have any threat intelligence reports of concern.
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79.133.210.186
No DNS AAAA records
mailgateway.tiggerswelt.net
ns2.quarxconnect.org
ns1.quarxconnect.de
csfk.ch. 3600 IN TXT "v=spf1 include:spf.tiggersystems.info -all"
csfk.ch has 3 subdomains in our inventory.
Apache
Poland
og:title: computerschule, computerservice freiamt kelleramt
og:site_name: csfk.ch - computerschule / service / akademie freiamt kelleramt
og:description: computerschule, computerservice, computerakademie, freiamt, kelleramt, ecdl, testcenter, vorbereitungskurse, einzeltraining, firmentraining, support, vor ort service, beratung, klaus-dieter käser, klubschule trainer
og:url: https://csfk.ch/
og:image: https://csfk.ch/lib/l47ii5/thumbnal_csfk-km6gu1a2.png
og:image:width: 1200
og:image:height: 822
og:type: website
og:locale: en_us
{"message_type": "certificate_update", "data": {"leaf_cert": {"not_after": 1702946334, "signature_algorithm": "sha256, rsa", "extensions": {"subjectKeyIdentifier": "37:2A:B4:87:4C:9E:E8:B5:4F:55:FB:E0:04:5B:D4:C2:F2:96:E9:FD", "authorityKeyIdentifier": "keyid:14:2E:B3:17:B7:58:56:CB:AE:50:09:40:E6:1F:AF:9D:8B:14:C2:C6\n", "extendedKeyUsage": "TLS Web server authentication, TLS Web client authentication", "subjectAltName": "DNS:csfk.ch", "keyUsage": "Digital Signature", "certificatePolicies": "Policy: 2.23.140.1.2.1", "ctlPoisonByte": true, "authorityInfoAccess": "CA Issuers - URI:http://r3.i.lencr.org/\nOCSP - URI:http://r3.o.lencr.org\n", "basicConstraints": "CA:FALSE"}, "fingerprint": "8F:30:CC:89:F3:AA:90:1D:08:90:83:69:5D:E7:EA:AB:F8:5F:69:29", "all_domains": ["csfk.ch"], "serial_number": "4137859E99ADE904B8D69ECF4ADC619526F", "subject": {"C": null, "CN": "csfk.ch", "L": null, "O": null, "ST": null, "emailAddress": null, "OU": null, "aggregated": "/CN=csfk.ch"}, "not_before": 1695170335, "issuer": {"C": "US", "CN": "R3", "L": null, "O": "Let's Encrypt", "ST": null, "emailAddress": null, "OU": null, "aggregated": "/C=US/CN=R3/O=Let's Encrypt"}}, "cert_link": "https://oak.ct.letsencrypt.org/2023/ct/v1/get-entries?start=981759401&end=981759401", "source": {"url": "https://oak.ct.letsencrypt.org/2023/", "name": "Let's Encrypt 'Oak2023' log"}, "update_type": "PrecertLogEntry", "seen": 1695173969.264496, "cert_index": 981759401}}