EN

SSL/TLS 检查

github.com

有效 还剩 78 天到期时间 2027-01-27

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检查发现

  • 证书有效且受信任，78 天后过期。

  • 证书链完整。

  • 支持 TLS 1.3。

  • 吊销检查（OCSP/CRL）：未被吊销。

  • 已启用 HSTS：max-age=31536000; includeSubdomains; preload

证书

使用者
github.com
包含的域名（SAN）
github.com, www.github.com
签发者
Sectigo Public Server Authentication CA DV E36 · Sectigo Limited
生效时间
2026-10-30 00:00 UTC
到期时间
2027-01-27 23:59 UTC
有效期
90 天
公钥
ECDSA P-256
签名算法
ecdsa-with-SHA256
验证级别
DV
内嵌 SCT
2
扩展密钥用途
serverAuth
OCSP
http://ocsp.sectigo.com
CRL
—
序列号
3E1D6026B4B0AEA279DCA2EFBBCED82B
SHA-256 指纹
7D:C4:D8:5C:F1:E3:10:97:12:25:BC:9A:92:57:67:90:43:A2:43:D7:0A:3C:C2:A9:1C:C5:D3:89:89:2C:27:76
SPKI SHA-256
8gWWkWa8AfAz0khtRYRodss7ieQPpu8Sd7DppK94eVo=

连接

IP 地址
172.182.252.133
TLS 版本
TLSv1.3
加密套件
TLS_AES_128_GCM_SHA256
ALPN
h2
域名匹配
是
受信任
是
证书链完整
是
根证书
Sectigo Public Server Authentication Root E46
HSTS
max-age=31536000; includeSubdomains; preload
CAA
0 issue "digicert.com"; 0 issue "globalsign.com"; 0 issue "letsencrypt.org"; 0 issue "sectigo.com"; 0 issuewild "digicert.com"; 0 issuewild "letsencrypt.org"; 0 issuewild "sectigo.com"
吊销状态
未吊销
检查时间
2026-11-10 17:14 UTC · 284 ms

协议

TLS 1.3 支持
TLS 1.2 支持
TLS 1.1 不支持
TLS 1.0 不支持

证书链

  1. github.com 签发者: Sectigo Public Server Authentication CA DV E36 · 到期时间 2027-01-27
    使用者
    CN=github.com
    签发者
    CN=Sectigo Public Server Authentication CA DV E36,O=Sectigo Limited,C=GB
    生效时间
    2026-10-30 00:00 UTC
    到期时间
    2027-01-27 23:59 UTC
    公钥
    ECDSA P-256
    签名算法
    ecdsa-with-SHA256
    SHA-256 指纹
    7D:C4:D8:5C:F1:E3:10:97:12:25:BC:9A:92:57:67:90:43:A2:43:D7:0A:3C:C2:A9:1C:C5:D3:89:89:2C:27:76
    -----BEGIN CERTIFICATE-----
MIID9DCCA5ugAwIBAgIQPh1gJrSwrqJ53KLvu87YKzAKBggqhkjOPQQDAjBgMQsw
CQYDVQQGEwJHQjEYMBYGA1UEChMPU2VjdGlnbyBMaW1pdGVkMTcwNQYDVQQDEy5T
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VR0RBB4wHIIKZ2l0aHViLmNvbYIOd3d3LmdpdGh1Yi5jb20wggEMBgorBgEEAdZ5
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qR77xK7WOstHFrsyltQlPHqO5UAlaD5EUGgfV+SyHngCIQCTdXIrVaNFlwq2jVoU
6eq3LTDtgBbBB8AS6pKHuIF94DAKBggqhkjOPQQDAgNHADBEAiAiIVULRbVeXo16
6wK3Vp15eud/nlbNTa+j4FUnKD6GYAIgBcK3WmeV05N87KRIoaIV/h97FykBOCul
KBsCT9qemhg=
-----END CERTIFICATE-----
  2. Sectigo Public Server Authentication CA DV E36 签发者: Sectigo Public Server Authentication Root E46 · 到期时间 2036-03-21
    使用者
    CN=Sectigo Public Server Authentication CA DV E36,O=Sectigo Limited,C=GB
    签发者
    CN=Sectigo Public Server Authentication Root E46,O=Sectigo Limited,C=GB
    生效时间
    2021-03-22 00:00 UTC
    到期时间
    2036-03-21 23:59 UTC
    公钥
    ECDSA P-256
    签名算法
    ecdsa-with-SHA384
    SHA-256 指纹
    87:3F:0B:A8:0E:3A:C2:22:65:6D:FD:04:15:8C:C1:5C:29:27:D4:2D:5D:05:F0:1D:EE:4A:47:EB:43:A9:16:DF
    -----BEGIN CERTIFICATE-----
MIIDXzCCAuagAwIBAgIQNuBZ7YiN1Xrt1XC2cn+b2jAKBggqhkjOPQQDAzBfMQsw
CQYDVQQGEwJHQjEYMBYGA1UEChMPU2VjdGlnbyBMaW1pdGVkMTYwNAYDVQQDEy1T
ZWN0aWdvIFB1YmxpYyBTZXJ2ZXIgQXV0aGVudGljYXRpb24gUm9vdCBFNDYwHhcN
MjEwMzIyMDAwMDAwWhcNMzYwMzIxMjM1OTU5WjBgMQswCQYDVQQGEwJHQjEYMBYG
A1UEChMPU2VjdGlnbyBMaW1pdGVkMTcwNQYDVQQDEy5TZWN0aWdvIFB1YmxpYyBT
ZXJ2ZXIgQXV0aGVudGljYXRpb24gQ0EgRFYgRTM2MFkwEwYHKoZIzj0CAQYIKoZI
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qQIwPddcsDE4KdeLu1hJdpHgdLvsHAK3vygyLGujMU9xBJCDackRT93VHEE0gppg
NqdV
-----END CERTIFICATE-----
  3. Sectigo Public Server Authentication Root E46 签发者: USERTrust ECC Certification Authority · 到期时间 2038-01-18
    使用者
    CN=Sectigo Public Server Authentication Root E46,O=Sectigo Limited,C=GB
    签发者
    CN=USERTrust ECC Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US
    生效时间
    2021-03-22 00:00 UTC
    到期时间
    2038-01-18 23:59 UTC
    公钥
    ECDSA P-384
    签名算法
    ecdsa-with-SHA384
    SHA-256 指纹
    EA:6B:89:ED:69:07:A2:09:FF:91:88:67:6F:B1:64:E7:AC:ED:89:4B:89:96:DF:BE:5C:E5:BB:CC:22:DE:4D:DD
    -----BEGIN CERTIFICATE-----
MIIDRjCCAsugAwIBAgIQGp6v7G3o4ZtcGTFBto2Q3TAKBggqhkjOPQQDAzCBiDEL
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49IWa2wdT7R3DtODaSXH/BiXv8fwB9su4tU=
-----END CERTIFICATE-----

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