DV SSL/TLS Certificate for megalamps.ru

Certificate is witin its validity period

Issued by Let's Encrypt (R10)

About the megalamps.ru DV SSL/TLS Certificate

This certificate with serial number 05:53:ae:e9:e7:90:5c:3c:a1:11:90:1a:0c:f7:be:14:d8:19 for megalamps.ru was issued on by Let's Encrypt.

With 2 subject alternative names, this certificate can be used to secure multiple FQDNs. This DV SSL/TLS Certificate is currently within its validity period but we haven't checked the revocation status of this certificate, you can do this simply on revocationcheck.com. We have found some issues with the compliance of this certificate, they are be shown below. We hope this DV SSL/TLS Certificate review for megalamps.ru provides you with the detailed information you were looking for.


We have identified some issues with this certificate:
  • 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)

Let's Encrypt

Organization: Let's Encrypt
Country: US

This X.509 certificate will expire on

Certificate Details

Serial Number (hex): 05:53:ae:e9:e7:90:5c:3c:a1:11:90:1a:0c:f7:be:14:d8:19
Serial Number (int): 464037366286347759439969955150407081973785
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: b6:66:da:fa:b1:db:20:cd:fc:fe:c1:66:ea:8a:fe:97:8b:2a:87:54
Authority Key Identifier: bb:bc:c3:47:a5:e4:bc:a9:c6:c3:a4:72:0c:10:8d:a2:35:e1:c8:e8

Fingerprint (SHA-1): bd:c9:94:28:a7:d5:23:3f:08:f8:01:73:b2:3d:3c:14:2e:67:98:32
Fingerprint (SHA-256): 33:ed:d0:4b:2b:57:34:dd:24:8f:8a:61:16:0c:94:31:81:90:91:72:2c:62:46:07:7b:ff:e8:20:48:3d:ce:78

Issuing Certificate URL: http://r10.i.lencr.org/

Revocation Information

CRL Distribution Point: http://r10.c.lencr.org/26.crl

Check the revocation status for certificate megalamps.ru
2
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for megalamps.ru

Public Key Algorithm
RSA
Key Size
2048
Signature Algorithm
SHA256 with RSA
Key Usage
Digital Signature
Key Encipherment
Extended Key Usages
Server Authentication
Client Authentication
Extensions
10
CA Certificate
This is not a CA certificate

Subject Alternative Names

X.509 Certificate

The complete raw X.509 certificate details for megalamps.ru in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAryKj/AU0Oo9ip4qvTtEk
YSHA91wW9iMV4O7h4fspB1EyP4bMf98hyFTOWQTOiL2ODr7TS6QmZg/ZRLMr24mH
njND5oxmw447UwkWkTnqn+D2APydsNBe+Dud2A0zAqPPozJaraWWwEmLfEyXnnLS
Y8W1/pUDc5Ai0IqZBBGMtcXe3cqtWQc/2X6jFLYPfejWD3yQfHdrMcWYhDS0sTnq
sDTHsIruFVvsF/FcsySrW/cur8p5EGnI1NKZzRUXmT7FJLo7Sr0Qxw2pODhWXQxw
DhDMl5hRmH51KOi3APtQHyGKbjBGv592JvjLgdgLDhFoHzz/4g7sy2ukrdtbNsSn
TQIDAQAB
-----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 464037366286347759439969955150407081973785
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'R10'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-06-28 21:02:15 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-09-26 21:02:14 +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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'megalamps.ru'
 . . . . . . . . [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
 . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL []
 . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 22108785267955365411787525187734609483934997336250967148899881781503224941634955923117958603884080014859003809636911673506055066075840374075450224607498699944530017563269214950453782049860069565883313358798490331299749867896075533272480017317276006904646270450253271081162905694401398809949858722002360028499971428462652870377720660009345931178064542235129154171986462775166611445688614959476938484372765809300281288443803933046875009628763109506499847252708020311029457290917038051965339868334521209190795508418291196198826443852480302326139729647970035509950947178455469116076532184236543030849265142139089353746253
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							b666dafab1db20cdfcfec166ea8afe978b2a8754
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName bbbcc347a5e4bca9c6c3a4720c108da235e1c8e8
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (39 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r10.i.lencr.org/'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (32 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.megalamps.ru'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'megalamps.ru'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32
 . . . . . . . . . . . . . . . . . . . . [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
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.31
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (39 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r10.c.lencr.org/26.crl'
 . . . . . . . . . . . . . . . . [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)
							00f0007600ed3c4bd6e806c2a4a20057dbcb24e23801df512fedc486c5700f20ddb73e3fe000000197b88ea5d400000403004730450221009d4e72c473231f48077eab61c79cd422a7ce5af11a3448a8ae0cc28815fc6beb022043406d14e5494e1d3654fe22dbdc1492420772a64eae2ba2176685e4597c57130076001a04ff49d0541d40aff6a0c3bff1d8c4672f4eecee234068986b17402edc897d00000197b88ea633000004030047304502206d4952e43d28aab50c5f3e20a8c508def394bca46614f2f134ad852448fc16ce022100f5790a8e03a2186e74200bcf8e6cc12f9357da27f0fe6ff4997af12cd97a1152
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . [c:0|t:5|false] NULL []
 . . . . [c:0|t:3|false] BIT STRING (2048 bits)
		0052045febbf0c14b099baa6312abe75b9cf475b486ea8279141435afddf8fb1a0e9d3d951021826e82bf9d91f937aa4d844dc9c323438e8d2717e76f99d439bfddb4332232582a4ed8308c48a08f82d7c5e70107a200015465af7876930d4bcf118517787df48345ec1cb43aa199723fd7e3cf71953c81466d4f3e6cb60e9e7eaace803d3a7bd12f9435744ccae8b98e23b9bdbe0fe3f52233626aac4097e96fad278d798a22c2566f1d30b7a3279c8a7bfe29f3368f25448c752efdfa68ce5bd9ac62e162dbbbb860e88c9a984f8c36da7e254e88b3b64385c8f6178f3bd9afa1d21cf79287a44913ca86f6cf108186ded7a561b23d048bb42652a423b7e05c1