Last Updated: May 19, 2024
hsrs.cz has 2 NS records, 1 A records, 0 AAAA records, 1 MX records, and 1 TXT records. Name servers for hsrs.cz are ns.web4u.cz, ns2.web4u.cz. A records for hsrs.cz are 88.86.113.227. MX records that process @hsrs.cz email are mail.lesprojekt.cz. We have observed hsrs.cz to have 3 subdomains. A subdomain count of 3 is considered a small digital footprint. As of May 19, 2024, hsrs.cz does not have any threat intelligence reports of concern.
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88.86.113.227
No DNS AAAA records
mail.lesprojekt.cz
ns.web4u.cz
ns2.web4u.cz
hsrs.cz. 14400 IN TXT "v=spf1 ip4:88.86.113.225 a -all"
hsrs.cz has 3 subdomains in our inventory.
Apache
Czech Republic
{"message_type": "certificate_update", "data": {"leaf_cert": {"not_after": 1686188000, "signature_algorithm": "sha256, rsa", "extensions": {"subjectKeyIdentifier": "AA:47:51:C4:AC:ED:94:B7:1A:FD:FC:ED:13:35:52:28:FF:9D:E8:11", "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:hsrs.cz", "keyUsage": "Digital Signature, Key Encipherment", "certificatePolicies": "Policy: 1.3.6.1.4.1.44947.1.1.1\n CPS: http://cps.letsencrypt.org", "ctlPoisonByte": true, "authorityInfoAccess": "CA Issuers - URI:http://r3.i.lencr.org/\nOCSP - URI:http://r3.o.lencr.org\n", "basicConstraints": "CA:FALSE"}, "fingerprint": "81:2C:FF:94:40:7C:EF:D3:DD:E6:E5:BD:F3:D3:4B:24:34:0A:9E:3C", "all_domains": ["hsrs.cz"], "serial_number": "3FC5A8E44A352FF37CFD7E42E2CD3B7A641", "subject": {"C": null, "CN": "hsrs.cz", "L": null, "O": null, "ST": null, "emailAddress": null, "OU": null, "aggregated": "/CN=hsrs.cz"}, "not_before": 1678412001, "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=439742403&end=439742403", "source": {"url": "https://oak.ct.letsencrypt.org/2023/", "name": "Let's Encrypt 'Oak2023' log"}, "update_type": "PrecertLogEntry", "seen": 1678415626.159034, "cert_index": 439742403}}