safervpn.com

Issued by E1

About this certificate

This digital certificate with serial number 04:4b:91:31:65:cc:e8:f0:89:ab:30:b1:9c:e7:f9:a3:9f:9d 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:
  • DV certificate contains a subject common name, this is not recommended. If certificate policy 2.23.140.1.2.1 (CA/B BR domain validated) is included, only country and/or common name is allowed in SubjectDN. (BRs: 7.1.2.7.2)
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Certificate Subject

CN=safervpn.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 04:4b:91:31:65:cc:e8:f0:89:ab:30:b1:9c:e7:f9:a3:9f:9d
Serial Number (int): 374163315792804258790699550988126036139933
Serial Number lenght: 139 bits, 18 octets

SubjectKeyId: 09:6d:78:ef:7a:b4:04:4f:23:34:b9:5c:d0:5c:0b:1b:d1:25:6f:c5
AuthorityKeyId: 5a:f3:ed:2b:fc:36:c2:37:79:b9:52:30:ea:54:6f:cf:55:cb:2e:ac

Fingerprint (sha1): 7d:7f:c8:80:1c:0a:21:69:f7:c5:3f:ed:7e:f3:98:6c:42:02:41:4b
Fingerprint (sha256): 0a:ea:bb:8e:c7:0b:8a:52:45:a9:4b:e0:63:33:71:ad:e8:81:e4:42:27:1f:d8:7b:3c:45:2c:4f:d1:e9:fa:a5

Issuing Certificate URL: http://e1.i.lencr.org/

Revocation information

OCSP Server: http://e1.o.lencr.org

Check the revocation status for certificate safervpn.com

2

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for safervpn.com

Public Key Algorithm

ECDSA

Key Size

256

Signature Algorithm

ECDSA with SHA384

Key Usage

Digital Signature

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

*.safervpn.com
safervpn.com

Other certificates including the domain name safervpn.com

(limited to 100 certificates)
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ssl746386.cloudflaressl.com
ssl746386.cloudflaressl.com
safervpn.com
static.safervpn.com
*.safervpn.com
jobs.safervpn.com
support.overplay.net
unblocktheweb.safervpn.com
support.overplay.net
affiliates.safervpn.com
sni.cloudflaressl.com
unblocktheweb.safervpn.com
jobs.safervpn.com
ssl746386.cloudflaressl.com
cdn.safervpn.com
support.overplay.net
safervpn.com
*.corp.safervpn.com
support.overplay.net
support.overplay.net
ssl746387.cloudflaressl.com
safervpn.com
sni.cloudflaressl.com
ssl746387.cloudflaressl.com
support.overplay.net
support.overplay.net
sni.cloudflaressl.com
jobs.safervpn.com
sni.cloudflaressl.com
sni.cloudflaressl.com
jobs.safervpn.com
support.overplay.net
static.safervpn.com
support.overplay.net
support.safervpn.com
support.overplay.net
static.safervpn.com
affiliates.safervpn.com
safervpn.com
unblocktheweb.safervpn.com
support.safervpn.com
ssl746387.cloudflaressl.com
static.safervpn.com
support.overplay.net
affiliates.safervpn.com
jobs.safervpn.com
jobs.safervpn.com
support.safervpn.com
support.safervpn.com
affiliates.safervpn.com
support.overplay.net
static.safervpn.com
jobs.safervpn.com
sni.cloudflaressl.com
static.safervpn.com
cdn.safervpn.com
affiliates.safervpn.com
support.safervpn.com
ssl746387.cloudflaressl.com
ci.safervpn.com
support.overplay.net
support.overplay.net
jobs.safervpn.com
static.safervpn.com
cdn.safervpn.com
static.safervpn.com
ssl746385.cloudflaressl.com
unblocktheweb.safervpn.com
support.overplay.net
support.overplay.net
ssl746386.cloudflaressl.com
affiliates.safervpn.com
support.overplay.net
affiliates.safervpn.com
*.safervpn.com
affiliates.safervpn.com
corp.safervpn.com
cdn.safervpn.com
docs.safervpn.com
support.overplay.net
support.overplay.net
static.safervpn.com
affiliates.safervpn.com
ssl746386.cloudflaressl.com
static.safervpn.com
support.safervpn.com
jobs.safervpn.com
sni.cloudflaressl.com
static.safervpn.com
affiliates.safervpn.com
support.overplay.net
support.overplay.net
app.safervpn.com
support.overplay.net
support.overplay.net
safervpn.com
jobs.safervpn.com
ssl746385.cloudflaressl.com

Certificate

The complete raw certificate details for safervpn.com in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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==
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEGbBX/0BklhgvgD3QdszUgW4/RMD3
pnGSsoKwWDqL/5v0KbcUC0o+MAFZEyGbNNK8VROPF7AddfTD5SYc7WRxKQ==
-----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 374163315792804258790699550988126036139933
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.4.3.3 (ecdsaWithSHA384)
 . . . . . . . . [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 'E1'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-01-22 16:37:35 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-04-21 16:37:34 +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 'safervpn.com'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.2.1 (ecPublicKey)
 . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.3.1.7 (prime256v1)
 . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (520 bits)
				000419b057ff406496182f803dd076ccd4816e3f44c0f7a67192b282b0583a8bff9bf429b7140b4a3e30015913219b34d2bc55138f17b01d75f4c3e5261ced647129
 . . . . . . . . [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 (1 bits)
							0780
 . . . . . . . . . . . . . . . . [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)
							096d78ef7ab4044f2334b95cd05c0b1bd1256fc5
 . . . . . . . . . . . . . . . . [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 5af3ed2bfc36c23779b95230ea546fcf55cb2eac
 . . . . . . . . . . . . . . . . [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 (73 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://e1.o.lencr.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://e1.i.lencr.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 (32 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.safervpn.com'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'safervpn.com'
 . . . . . . . . . . . . . . . . [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 (12 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 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (247 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
							00f20077003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018d323fc0540000040300483046022100ccb8e30dce854b80c198e2764bf47e48503bc7cc654e7c39c4d49523d72794bb022100db487d666794d5d1140c2ac2a11a03e927d7d8dd8b94e180fa6d1e36b0c9f813007700eecdd064d5db1acec55cb79db4cd13a23287467cbcecdec351485946711fb59b0000018d323fc0e10000040300483046022100c128043ab70b09f347fa0918cdf12c612a4b9754b46424d38a810d57b8d24b52022100d52de37b64e2f2fb965b372a113300e8ff86d563d2e6e3848ecfc44131ff753d
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.10045.4.3.3 (ecdsaWithSHA384)
 . . . . [c:0|t:3|false] BIT STRING (816 bits)
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:2|false] INTEGER 28434233275982212912164161572726688508582014363737499389613074939090938426672626972203555377476342805402267198526646
 . . . . . . . . . . . . [c:0|t:2|false] INTEGER 35392420621429789654016923542028684290758128052833140551536233793106167874170601678880189533497413771598959790677