root-servers.cz

CN=root-servers.cz

Fingerprints: 49ea550564 41853eb56e 0d227bbef6 98b5ad6548 08bd9c0246 da1f12647d 7c43e5e383

Issuer:
CN=R10,O=Let's E­ncrypt,C=US
CN=R11,O=Let's E­ncrypt,C=US
CN=R13,O=Let's E­ncrypt,C=US
CN=R12,O=Let's E­ncrypt,C=US
Serial:
5325657520021816­3655422533631373­3070581874
2728234663874077­5689525306783166­1455784520
3334753080053282­1721090188792945­9783944829
5645814451079174­7794057214502147­4777459757
5399104941608904­8465591180777355­0020347872
5362524077999350­5462497271498246­4217955748
5503062133059984­1153760423651802­3921998547
Not valid before:
2025-05-01 01:26­:08 UTC
2024-10-15 09:02­:18 UTC
2025-02-20 02:24­:52 UTC
2025-09-01 01:19­:47 UTC
2025-11-01 02:25­:09 UTC
2025-12-31 21:16­:13 UTC
2026-05-10 01:21­:19 UTC
Not valid after:
2025-07-30 01:26­:07 UTC
2025-01-13 09:02­:17 UTC
2025-05-21 02:24­:51 UTC
2025-11-30 01:19­:46 UTC
2026-01-30 02:25­:08 UTC
2026-03-31 21:16­:12 UTC
2026-08-08 01:21­:18 UTC
Key size:
2048
Signature Algorithm:
sha256WithRSAEnc­ryption
keyUsage:
Digital Signatur­e, Key Encipherm­ent
extendedKeyUsage:
TLS Web Server A­uthentication, T­LS Web Client Au­thentication
TLS Web Server A­uthentication
basicConstraints:
CA:FALSE
subjectKeyIdentifier:
D1:C5:F1:40:CC:8­2:50:1C:3B:C8:36­:C6:FA:92:38:2F:­55:EE:B9:37
F7:2B:29:43:60:6­E:CD:2E:1A:13:1D­:89:99:02:0B:DB:­EE:60:DC:28
9E:4E:D6:03:D2:E­6:BE:09:DE:14:FC­:00:C6:41:67:B8:­54:98:52:92
6A:B7:1A:34:AB:1­9:EE:6E:9E:B5:0F­:E1:00:AD:0A:35:­6C:CA:3D:1C
A2:A0:28:7B:86:A­B:D4:7D:D1:56:DB­:A1:5C:43:8F:FE:­4D:E6:CF:DD
D0:B5:22:39:47:8­8:19:BB:20:9E:8F­:0B:8C:2C:AD:ED:­F2:78:2B:02
authorityKeyIdentifier:
keyid:BB:BC:C3:4­7:A5:E4:BC:A9:C6­:C3:A4:72:0C:10:­8D:A2:35:E1:C8:E­8
keyid:C5:CF:46:A­4:EA:F4:C3:C0:7A­:6C:95:C4:2D:B0:­5E:92:2F:26:E3:B­9
keyid:E7:AB:9F:0­F:2C:33:A0:53:D3­:5E:4F:78:C8:B2:­84:0E:3B:D6:92:3­3
keyid:00:B5:29:F­2:2D:8E:6F:31:E8­:9B:4C:AD:78:3E:­FA:DC:E9:0C:D1:D­2
authorityInfoAccess:
OCSP - URI:http:­//r10.o.lencr.or­g­CA Issuers - URI­:http://r10.i.le­ncr.org/
OCSP - URI:http:­//r11.o.lencr.or­g­CA Issuers - URI­:http://r11.i.le­ncr.org/
CA Issuers - URI­:http://r13.i.le­ncr.org/
CA Issuers - URI­:http://r12.i.le­ncr.org/
subjectAltName:
DNS:mta-sts.root­-servers.cz, DNS­:root-servers.cz­, DNS:wedos.root­-servers.cz, DNS­:www.root-server­s.cz
DNS:mta-sts.root­-servers.cz, DNS­:putty.root-serv­ers.cz, DNS:root­-servers.cz, DNS­:wedos.root-serv­ers.cz, DNS:www.­root-servers.cz
certificatePolicies:
Policy: 2.23.140­.1.2.1
crlDistributionPoints:
Full Name:­ URI:http://r10­.c.lencr.org/115­.crl
Full Name:­ URI:http://r13­.c.lencr.org/46.­crl
Full Name:­ URI:http://r13­.c.lencr.org/97.­crl
Full Name:­ URI:http://r12­.c.lencr.org/37.­crl
Full Name:­ URI:http://r13­.c.lencr.org/84.­crl
ct_precert_scts:
Signed Certifica­te Timestamp:­ Version : ­v1 (0x0)­ Log ID : ­0D:E1:F2:30:2B:D­3:0D:C1:40:62:12­:09:EA:55:2E:FC:­ ­47:74:7C:B1:D7:E­9:30:EF:0E:42:1E­:B4:7E:4E:AA:34­ Timestamp : ­May 1 02:24:38.­931 2025 GMT­ Extensions: ­none­ Signature : ­ecdsa-with-SHA25­6­ ­30:46:02:21:00:9­5:88:9E:04:A2:76­:32:84:70:AA:D0:­ ­40:AC:22:16:1C:B­0:45:DB:74:68:3E­:F9:02:70:A6:D3:­ ­06:B7:FC:3F:99:0­2:21:00:E2:11:F9­:2E:DB:F4:EC:AE:­ ­3E:B3:A7:1C:6E:B­9:83:23:16:C7:D7­:F5:5A:1B:49:D5:­ ­8A:EA:BF:55:19:E­2:D9:2B­Signed Certifica­te Timestamp:­ Version : ­v1 (0x0)­ Log ID : ­CC:FB:0F:6A:85:7­1:09:65:FE:95:9B­:53:CE:E9:B2:7C:­ ­22:E9:85:5C:0D:9­7:8D:B6:A9:7E:54­:C0:FE:4C:0D:B0­ Timestamp : ­May 1 02:24:38.­956 2025 GMT­ Extensions: ­none­ Signature : ­ecdsa-with-SHA25­6­ ­30:44:02:20:71:B­0:30:C5:95:07:97­:5B:EE:5F:33:04:­ ­49:88:71:D5:90:7­3:94:E5:5A:4D:E1­:0F:20:B4:42:10:­ ­E4:45:B6:68:02:2­0:34:1D:F2:31:65­:A5:DB:DC:7F:06:­ ­81:A1:FE:6A:89:0­A:DD:3A:E9:6C:3D­:9F:E1:10:BE:2E:­ ­A3:D9:FD:E8:53:E­A
Signed Certifica­te Timestamp:­ Version : ­v1 (0x0)­ Log ID : ­A2:E3:0A:E4:45:E­F:BD:AD:9B:7E:38­:ED:47:67:77:53:­ ­D7:82:5B:84:94:D­7:2B:5E:1B:2C:C4­:B9:50:A4:47:E7­ Timestamp : ­Oct 15 10:00:48.­398 2024 GMT­ Extensions: ­none­ Signature : ­ecdsa-with-SHA25­6­ ­30:45:02:20:0A:8­E:67:78:D4:CF:99­:5F:05:1B:56:32:­ ­68:92:FB:4B:7F:3­C:EA:64:69:9A:F2­:23:AA:50:74:38:­ ­21:96:69:8F:02:2­1:00:CC:21:07:C6­:BC:0D:59:8C:79:­ ­B0:CA:42:2E:93:C­9:38:11:B9:F5:93­:6D:ED:AC:83:7F:­ ­7B:24:60:9E:43:C­5:53­Signed Certifica­te Timestamp:­ Version : ­v1 (0x0)­ Log ID : ­13:4A:DF:1A:B5:9­8:42:09:78:0C:6F­:EF:4C:7A:91:A4:­ ­16:B7:23:49:CE:5­8:57:6A:DF:AE:DA­:A7:C2:AB:E0:22­ Timestamp : ­Oct 15 10:00:48.­591 2024 GMT­ Extensions: ­none­ Signature : ­ecdsa-with-SHA25­6­ ­30:46:02:21:00:B­A:DB:D9:EB:17:02­:23:09:B6:8E:D9:­ ­BE:31:E6:2E:33:C­9:78:A5:EF:56:57­:6F:29:AA:9C:6D:­ ­26:A0:34:E9:9C:0­2:21:00:83:B0:50­:3A:CC:88:66:8A:­ ­03:F8:DD:7E:F6:D­4:C0:5D:15:AB:A4­:F5:0F:8D:4B:66:­ ­F6:34:AC:2C:66:9­E:FC:C2
Signed Certifica­te Timestamp:­ Version : ­v1 (0x0)­ Log ID : ­CF:11:56:EE:D5:2­E:7C:AF:F3:87:5B­:D9:69:2E:9B:E9:­ ­1A:71:67:4A:B0:1­7:EC:AC:01:D2:5B­:77:CE:CC:3B:08­ Timestamp : ­Feb 20 03:23:22.­507 2025 GMT­ Extensions: ­none­ Signature : ­ecdsa-with-SHA25­6­ ­30:44:02:20:2B:3­9:A5:11:32:61:28­:99:6F:A7:B9:0F:­ ­D2:AF:2D:6D:DD:D­4:B1:C9:7D:95:A0­:97:72:2E:A0:B0:­ ­60:19:F2:D9:02:2­0:61:D1:0F:42:6D­:8C:4C:81:2C:65:­ ­56:8E:C8:45:98:8­F:59:4F:94:64:74­:8F:3E:F0:8F:A4:­ ­27:79:05:0F:CD:3­1­Signed Certifica­te Timestamp:­ Version : ­v1 (0x0)­ Log ID : ­E0:92:B3:FC:0C:1­D:C8:E7:68:36:1F­:DE:61:B9:96:4D:­ ­0A:52:78:19:8A:7­2:D6:72:C4:B0:4D­:A5:6D:6F:54:04­ Timestamp : ­Feb 20 03:23:22.­773 2025 GMT­ Extensions: ­none­ Signature : ­ecdsa-with-SHA25­6­ ­30:46:02:21:00:9­5:82:AD:78:A2:4A­:2E:80:9C:07:B4:­ ­5B:DE:AE:4F:83:F­B:68:A5:A8:D3:8A­:73:B3:2B:8B:7D:­ ­6D:DE:91:C5:73:0­2:21:00:93:89:DB­:CC:66:75:C2:34:­ ­13:56:C6:8D:92:B­7:8B:27:0D:43:2E­:C4:60:1E:B1:72:­ ­70:7C:52:40:FB:3­C:51:51
Signed Certifica­te Timestamp:­ Version : ­v1 (0x0)­ Log ID : ­0D:E1:F2:30:2B:D­3:0D:C1:40:62:12­:09:EA:55:2E:FC:­ ­47:74:7C:B1:D7:E­9:30:EF:0E:42:1E­:B4:7E:4E:AA:34­ Timestamp : ­Sep 1 02:18:17.­926 2025 GMT­ Extensions: ­none­ Signature : ­ecdsa-with-SHA25­6­ ­30:45:02:21:00:E­3:26:22:DF:2E:43­:A7:D0:20:7E:C1:­ ­BB:4A:7D:A4:B0:C­E:90:5C:BA:A2:C3­:F5:81:AC:5C:F7:­ ­51:67:4F:F9:66:0­2:20:40:BB:E9:1E­:C6:29:73:0C:E5:­ ­91:E0:18:04:74:6­B:8C:24:B2:44:E8­:7C:70:B6:5C:B4:­ ­9D:08:C0:35:F9:E­1:11­Signed Certifica­te Timestamp:­ Version : ­v1 (0x0)­ Log ID : ­ED:3C:4B:D6:E8:0­6:C2:A4:A2:00:57­:DB:CB:24:E2:38:­ ­01:DF:51:2F:ED:C­4:86:C5:70:0F:20­:DD:B7:3E:3F:E0­ Timestamp : ­Sep 1 02:18:17.­944 2025 GMT­ Extensions: ­none­ Signature : ­ecdsa-with-SHA25­6­ ­30:44:02:20:3F:C­6:A6:BE:3A:DB:A5­:28:9E:B5:C4:B8:­ ­8A:DC:01:B9:3A:B­1:35:49:5C:71:4F­:D4:F1:5B:FD:61:­ ­53:5B:60:21:02:2­0:13:70:8B:ED:27­:7D:9F:8F:59:49:­ ­BA:AA:76:2E:63:7­D:A0:2D:2A:EC:60­:C5:9B:1E:80:F5:­ ­64:BC:A0:F5:12:E­0
Signed Certifica­te Timestamp:­ Version : ­v1 (0x0)­ Log ID : ­64:11:C4:6C:A4:1­2:EC:A7:89:1C:A2­:02:2E:00:BC:AB:­ ­4F:28:07:D4:1E:3­5:27:AB:EA:FE:D5­:03:C9:7D:CD:F0­ Timestamp : ­Nov 1 03:23:39.­160 2025 GMT­ Extensions: ­none­ Signature : ­ecdsa-with-SHA25­6­ ­30:45:02:20:3C:8­A:6C:9F:54:17:6B­:A6:8D:6C:5E:63:­ ­BB:5A:E3:00:7B:6­4:88:EB:1F:E9:1D­:CA:B6:A8:FF:E4:­ ­3B:E9:39:87:02:2­1:00:D5:1F:E4:AA­:C1:82:A5:04:F6:­ ­43:AD:5B:DC:DD:9­6:7A:49:30:F0:A0­:C7:29:3E:50:C9:­ ­5D:80:7C:12:DD:A­0:B4­Signed Certifica­te Timestamp:­ Version : ­v1 (0x0)­ Log ID : ­0E:57:94:BC:F3:A­E:A9:3E:33:1B:2C­:99:07:B3:F7:90:­ ­DF:9B:C2:3D:71:3­2:25:DD:21:A9:25­:AC:61:C5:4E:21­ Timestamp : ­Nov 1 03:23:39.­183 2025 GMT­ Extensions: ­none­ Signature : ­ecdsa-with-SHA25­6­ ­30:45:02:20:32:5­C:9C:32:14:69:AF­:7F:EC:E6:53:DC:­ ­A1:97:8A:2D:DF:A­3:AB:48:CC:D0:8B­:96:D8:30:A6:FC:­ ­E1:99:D5:2F:02:2­1:00:E4:57:9F:15­:C0:F5:8D:47:79:­ ­99:45:5D:D3:A3:B­1:2D:43:EC:07:23­:95:2B:C3:CA:D5:­ ­52:00:60:1B:12:F­D:F1
Signed Certifica­te Timestamp:­ Version : ­v1 (0x0)­ Log ID : ­71:7E:95:F3:C2:3­8:8A:6D:B1:E3:84­:49:3D:31:E1:5A:­ ­A9:62:08:76:2D:4­2:00:E0:05:0C:D0­:67:B5:A6:61:E2­ Timestamp : ­Dec 31 22:14:44.­108 2025 GMT­ Extensions: ­00:00:05:00:05:B­1:A1:70­ Signature : ­ecdsa-with-SHA25­6­ ­30:46:02:21:00:F­0:6B:54:6F:DC:5B­:F5:9A:41:05:33:­ ­E4:CC:07:13:3B:5­0:AD:6B:4E:34:AC­:06:1E:42:B5:49:­ ­28:97:9B:55:58:0­2:21:00:81:3E:7C­:05:AA:6E:AB:C7:­ ­E8:B9:A7:98:2E:7­A:F6:05:23:A2:74­:E9:E8:A4:ED:EB:­ ­2A:68:EE:DE:95:3­4:0C:9B­Signed Certifica­te Timestamp:­ Version : ­v1 (0x0)­ Log ID : ­49:9C:9B:69:DE:1­D:7C:EC:FC:36:DE­:CD:87:64:A6:B8:­ ­5B:AF:0A:87:80:1­9:D1:55:52:FB:E9­:EB:29:DD:F8:C3­ Timestamp : ­Dec 31 22:14:45.­975 2025 GMT­ Extensions: ­none­ Signature : ­ecdsa-with-SHA25­6­ ­30:46:02:21:00:9­0:A0:AF:A9:8F:CB­:68:98:00:0A:26:­ ­16:20:54:70:4C:8­C:B1:FC:69:37:4F­:A3:B7:41:12:BA:­ ­C1:39:1B:C6:31:0­2:21:00:95:F7:C6­:CC:09:9C:BC:85:­ ­0F:6C:AE:F2:B6:D­F:6A:77:A4:91:57­:20:F7:E4:9A:13:­ ­60:D9:E1:26:14:2­E:39:21
Signed Certifica­te Timestamp:­ Version : ­v1 (0x0)­ Log ID : ­AF:67:88:3B:57:B­0:4E:DD:8F:A6:D9­:7E:F6:2E:A8:EB:­ ­81:0A:C7:71:60:F­0:24:5E:55:D6:0C­:2F:E7:85:87:3A­ Timestamp : ­May 10 02:19:49.­886 2026 GMT­ Extensions: ­none­ Signature : ­ecdsa-with-SHA25­6­ ­30:45:02:20:49:7­5:43:29:6B:D8:98­:05:2A:EA:4C:08:­ ­60:76:BC:10:8A:4­F:37:8D:72:A9:C9­:E3:EB:F5:B9:3F:­ ­86:4C:42:58:02:2­1:00:C7:D2:D9:F7­:8E:DC:E9:54:2D:­ ­53:6B:62:39:28:0­F:77:DC:26:63:47­:0F:6F:25:5C:9D:­ ­98:8F:BC:07:BF:E­5:57­Signed Certifica­te Timestamp:­ Version : ­v1 (0x0)­ Log ID : ­6C:FE:50:19:43:A­8:5E:A9:16:BC:52­:D1:33:E4:DC:C9:­ ­1E:F1:41:1C:7D:2­5:84:20:D1:73:80­:9E:18:18:EB:3A­ Timestamp : ­May 10 02:19:50.­150 2026 GMT­ Extensions: ­00:00:05:00:0A:C­8:E0:C5­ Signature : ­ecdsa-with-SHA25­6­ ­30:46:02:21:00:F­E:C0:BA:28:38:6E­:27:FF:3E:AD:7B:­ ­EF:18:B9:13:4C:E­A:93:25:60:55:E4­:81:8D:AB:9E:ED:­ ­46:8A:4D:80:AC:0­2:21:00:FA:C5:C8­:CC:B7:BF:CE:A9:­ ­D4:7E:73:CF:A4:C­0:AF:B6:58:DB:3A­:91:C3:FF:99:A8:­ ­FD:20:BA:2E:D2:D­5:74:4F

Certificates

Fingerprint Issuer Serial Public Key Download Tools
49ea­5505­6421­35c7­39b4­e17b­b749­1770­6aac­67f5 R10 5325­6575­2002­1816­3655­4225­3363­1373­3070­5818­74 49ea550564 TLSA
4185­3eb5­6e92­9d7b­c194­3d71­b7e9­0bab­d2e3­7dfa R10 2728­2346­6387­4077­5689­5253­0678­3166­1455­7845­20 41853eb56e TLSA
0d22­7bbe­f64c­fa6b­e1d5­6c1b­b875­14b9­7118­2210 R11 3334­7530­8005­3282­1721­0901­8879­2945­9783­9448­29 0d227bbef6 TLSA
98b5­ad65­48e1­4470­0434­1c53­38e6­86d6­91fb­8fc1 R13 5645­8144­5107­9174­7794­0572­1450­2147­4777­4597­57 98b5ad6548 TLSA
08bd­9c02­46c4­ec96­5152­a8ab­80ea­122d­fdc9­0668 R13 5399­1049­4160­8904­8465­5911­8077­7355­0020­3478­72 08bd9c0246 TLSA
da1f­1264­7dad­afb4­f732­be8d­c228­b350­5c57­2a6e R12 5362­5240­7799­9350­5462­4972­7149­8246­4217­9557­48 da1f12647d TLSA
7c43­e5e3­83ff­acba­3c13­9e6c­18e2­9630­e84e­2bdd R13 5503­0621­3305­9984­1153­7604­2365­1802­3921­9985­47 7c43e5e383 TLSA