marlink.co
Issued by Let's Encrypt Authority X3
About this certificate
This digital certificate with serial number 04:e9:94:1a:a7:7e:6b:49:7e:98:c8:15:e3:aa:c7:9c:7b:8c was issued on by Let's Encrypt.
With 2 subject alternative names this certificate can be used to secure multiple fqdn's. This certificate has already expired and will cause a warning or error message in the browser it's still listed on this site to allow you to look back on previously issued certificates. If we have found any compliance issues with this certificate they will be shown below. I hope this certificate review is providing you the detailed information in a simple form you where looking for.
We have idenified some issues with this certificate:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=marlink.co
Let's Encrypt
Organization:
Let's Encrypt
Country:
US
This certificate has expire since
Certificate Details
Serial Number (hex): 04:e9:94:1a:a7:7e:6b:49:7e:98:c8:15:e3:aa:c7:9c:7b:8cSerial Number (int): 427931799359892494060268469526703378299788
Serial Number lenght: 139 bits, 18 octets
SubjectKeyId: 93:d7:d2:4f:6e:99:fd:81:2d:0b:26:29:89:e7:61:31:d9:80:3c:53
AuthorityKeyId: a8:4a:6a:63:04:7d:dd:ba:e6:d1:39:b7:a6:45:65:ef:f3:a8:ec:a1
Fingerprint (sha1): c9:1a:27:9f:a5:91:a0:74:76:e0:d4:5b:56:2f:13:c7:b9:ea:ba:b9
Fingerprint (sha256): 09:0e:53:c7:cb:3a:c5:e8:af:61:33:b0:dd:16:37:a4:db:75:a8:e6:c7:a6:b7:bb:52:a7:0e:7f:c0:bb:13:3e
Issuing Certificate URL: http://cert.int-x3.letsencrypt.org/
Revocation information
OCSP Server: http://ocsp.int-x3.letsencrypt.orgCheck the revocation status for certificate marlink.co
2
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for marlink.co
Public Key Algorithm
RSA
Key Size
4096
Signature Algorithm
SHA256 with RSA
Key Usage
Digital Signature
Key Encipherment
Extended Key Usages
Server Authentication
Client Authentication
Extensions
9 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
marlink.co
www.marlink.co
www.marlink.co
Other certificates including the domain name marlink.co
(limited to 100 certificates)
Certificate
The complete raw certificate details for marlink.co in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIGXDCCBUSgAwIBAgISBOmUGqd+a0l+mMgV46rHnHuMMA0GCSqGSIb3DQEBCwUA MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xOTExMjQwNjQ2NDhaFw0y MDAyMjIwNjQ2NDhaMBUxEzARBgNVBAMTCm1hcmxpbmsuY28wggIiMA0GCSqGSIb3 DQEBAQUAA4ICDwAwggIKAoICAQC9JKGanFElEZDHPjEJPRH0YWMJlUsryO9Lp973 cxMaCa2OAEUZxInkyaEMznRQVrPs7Y8fU3XUatD72HD6JMY4ysSlCQ0j8VcIi9Eg f5QAdeUDc85aBBlUPEdKPbpJuYgKnwrncHv3zKOS7vCs5dkjR8Da2/k/vAtSZHYf nQdNSjOkEsB5JLCFeWmZ/tMpLMs81IsQqf1H5viRGnSEh2cO1UuMLQHJzJ1lmSBL H67s8ZAOL8mzjrGid1u3YKTN5Ed7ErwfRt1mgzKDwz3Q8os2oaJKhpiZQjvCyKtF LY5KFh6CP2J0FzyKIr6l8F7R14HDS4UbKHErWN072hjQSvzuNVPIxi6YV0ZRvU0M ipMJjfqXUirUI1JJBouOa0PbBHkP3NeCctGM2jVT69EWuHl2zHQaBk1Kfn3es7ru updFPsYVcYAerXm8s/BOySAUxRVreGXVNDlC4jaGpiIjoxSgyA42kQRPs1CNU5wT P5fV8tmKgzlbuyVrb13+hjgQwIfEsQ6Lj7vxh4B/Q92SWWRARaI7igqslv6bKOMd YNAo8p/8ELZbloi7r3or+/+OnCpP9YJgrbwT/Mrcdq7iHpxQ5F+/rzfQ42YM/e9u yHya4bzQrTgpKvPtXDhK5BnylmRsNEB7B0t1xGWNZQeTlQSFPQQggmJDm8dzvryG q+7YzwIDAQABo4ICbzCCAmswDgYDVR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsG AQUFBwMBBggrBgEFBQcDAjAMBgNVHRMBAf8EAjAAMB0GA1UdDgQWBBST19JPbpn9 gS0LJimJ52Ex2YA8UzAfBgNVHSMEGDAWgBSoSmpjBH3duubRObemRWXv86jsoTBv BggrBgEFBQcBAQRjMGEwLgYIKwYBBQUHMAGGImh0dHA6Ly9vY3NwLmludC14My5s ZXRzZW5jcnlwdC5vcmcwLwYIKwYBBQUHMAKGI2h0dHA6Ly9jZXJ0LmludC14My5s ZXRzZW5jcnlwdC5vcmcvMCUGA1UdEQQeMByCCm1hcmxpbmsuY2+CDnd3dy5tYXJs aW5rLmNvMEwGA1UdIARFMEMwCAYGZ4EMAQIBMDcGCysGAQQBgt8TAQEBMCgwJgYI KwYBBQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIIBBAYKKwYBBAHW eQIEAgSB9QSB8gDwAHYA8JWkWfIA0YJAEC0vk4iOrUv+HUfjmeHQNKawqKqOsnMA AAFunGCg+QAABAMARzBFAiEAkb3Q6y8LDDxz7reyCBUFsUV8CGRi+zDHSRvjVGKL FykCIHcJ96dYtjXQCxPcxTfWXhceRv8VoplHI5L90XIzIziRAHYAsh4FzIuizYog Todm+Su5iiUgZ2va+nDnsklTLe+LkF4AAAFunGCg7AAABAMARzBFAiAzQb4PgSlT io1apW9N/reP5QDlMjnx+L4gebnLNFvaUQIhAO8Gr23U3HODD7bbrynjRVD9+Uc3 osIFFeIvv8jcPqqgMA0GCSqGSIb3DQEBCwUAA4IBAQBP2td27nbRHAkaRMpfdxbx aqAoEYpaKmiEDdAKxQMuH5e4uGdnLC1AYA+1VY/bgYwsQLyq8PXn0WQhBbu8hI1Y LYWmNTGJ3TxuytJFHUag1mwu9MFc0eFY07naJ8uTOZ9ju0qppp/Vx+OFKZJ5TrHE 3aXCW6hVekc2XkDlXfaQY6N40gmsyRC5yKMbVverrrSr3LwyRpTf5hbEGc2FZxUI miyOAmA0+cHapWZioQmFeQ5nFBkXXAFkBI7Z0b+tWDEUrIQZak/6lSLrOjracx1X 8JBG7babrd1Yh3iGoKezjAD8atCVleJYSkkAqRZbupq4EX48VG04OBUkb8mWTIu3 -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAvSShmpxRJRGQxz4xCT0R 9GFjCZVLK8jvS6fe93MTGgmtjgBFGcSJ5MmhDM50UFaz7O2PH1N11GrQ+9hw+iTG OMrEpQkNI/FXCIvRIH+UAHXlA3POWgQZVDxHSj26SbmICp8K53B798yjku7wrOXZ I0fA2tv5P7wLUmR2H50HTUozpBLAeSSwhXlpmf7TKSzLPNSLEKn9R+b4kRp0hIdn DtVLjC0BycydZZkgSx+u7PGQDi/Js46xondbt2CkzeRHexK8H0bdZoMyg8M90PKL NqGiSoaYmUI7wsirRS2OShYegj9idBc8iiK+pfBe0deBw0uFGyhxK1jdO9oY0Er8 7jVTyMYumFdGUb1NDIqTCY36l1Iq1CNSSQaLjmtD2wR5D9zXgnLRjNo1U+vRFrh5 dsx0GgZNSn593rO67rqXRT7GFXGAHq15vLPwTskgFMUVa3hl1TQ5QuI2hqYiI6MU oMgONpEET7NQjVOcEz+X1fLZioM5W7sla29d/oY4EMCHxLEOi4+78YeAf0Pdkllk QEWiO4oKrJb+myjjHWDQKPKf/BC2W5aIu696K/v/jpwqT/WCYK28E/zK3Hau4h6c UORfv6830ONmDP3vbsh8muG80K04KSrz7Vw4SuQZ8pZkbDRAewdLdcRljWUHk5UE hT0EIIJiQ5vHc768hqvu2M8CAwEAAQ== -----END PUBLIC KEY-----
ASN.1 decoded
[c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . [c:0|t:2|false] INTEGER 2 . . . . . . . . [c:0|t:2|false] INTEGER 427931799359892494060268469526703378299788 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption) . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.6 (countryName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'US' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10 (organizationName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Let's Encrypt' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Let's Encrypt Authority X3' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2019-11-24 06:46:48 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2020-02-22 06:46:48 +0000 UTC . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'marlink.co' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.1 (rsaEncryption) . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (4208 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 771636488717826518706010612362771912264103556754014778326767502659354810925079723745042502984622174960645960834689562561000673588010105732812743079729762036737020838609487350333761285186822462497027847447924017121676048106167652440590258630741131419401164242138490967249315216506655441593298975476368403763170932383095393959218788845729936659891471780071433610850714348742711663008208997164701384790425636045183537102860321518947626737318376984718298170611123982411517201543981578708160297919270263110707831129245236167971167612118310925264307280771722632264852857216016140139018920529707787251879442428919673387028507492445803925978078837258612714866109455456296657750272858383287367737247140655891337761718955397608382861565858301231175064425728463386563893296764453789806458296265944935214713640483021656250054846366578886079350256709767076423469435827606665674977846192953673317886515535075011281681890581228154297739975678106725082211561987418813528157485951047910680920625119409966950450979320671928321321449909781373143885756006605965782052396322603218450695550890479763376490082356621541318290447860615008468932712530272403824067747767592778310950927961674005230672308951458472331044500882581057758291064349529159438303156431 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 65537 . . . . . . . . [c:2|t:3|true] ORAddress . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.15 (keyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (4 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (3 bits) 05a0 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.37 (extKeyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.1 (serverAuth) . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2 (clientAuth) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.14 (subjectKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes) 93d7d24f6e99fd812d0b262989e76131d9803c53 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35 (authorityKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName a84a6a63047dddbae6d139b7a64565eff3a8eca1 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1 (authorityInfoAccess) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (99 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1 (ocsp) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://ocsp.int-x3.letsencrypt.org' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://cert.int-x3.letsencrypt.org/' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17 (subjectAltName) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (30 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'marlink.co' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.marlink.co' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32 (certificatePolicies) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (69 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.1 (Domain Validation Certificates Policy) . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.44947.1.1.1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.2.1 (cps) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:22|false] IA5String 'http://cps.letsencrypt.org' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.2 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (245 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes) 00f0007600f095a459f200d18240102d2f93888ead4bfe1d47e399e1d034a6b0a8aa8eb2730000016e9c60a0f9000004030047304502210091bdd0eb2f0b0c3c73eeb7b2081505b1457c086462fb30c7491be354628b172902207709f7a758b635d00b13dcc537d65e171e46ff15a299472392fdd17233233891007600b21e05cc8ba2cd8a204e8766f92bb98a2520676bdafa70e7b249532def8b905e0000016e9c60a0ec000004030047304502203341be0f8129538a8d5aa56f4dfeb78fe500e53239f1f8be2079b9cb345bda51022100ef06af6dd4dc73830fb6dbaf29e34550fdf94737a2c20515e22fbfc8dc3eaaa0 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11 (sha256WithRSAEncryption) . . . . . . . . [c:0|t:5|false] NULL . . . . [c:0|t:3|false] BIT STRING (2048 bits) 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