DV SSL/TLS Certificate for astipalea.com.gr

Certificate is witin its validity period

Issued by Let's Encrypt (R11)

About the astipalea.com.gr DV SSL/TLS Certificate

This certificate with serial number 05:27:d4:e2:9b:a6:a0:bb:56:e1:5a:21:50:73:11:9b:b0:85 for astipalea.com.gr was issued on by Let's Encrypt.

With 3 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 astipalea.com.gr 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): 05:27:d4:e2:9b:a6:a0:bb:56:e1:5a:21:50:73:11:9b:b0:85
Serial Number (int): 449115414919889371968647770594422917148805
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: 36:d2:cc:2f:50:eb:cf:de:21:2e:3b:e1:e6:67:77:83:23:84:30:e4
Authority Key Identifier: c5:cf:46:a4:ea:f4:c3:c0:7a:6c:95:c4:2d:b0:5e:92:2f:26:e3:b9

Fingerprint (SHA-1): 3d:f0:cd:82:24:a9:b7:55:8f:d7:74:4f:ee:12:f8:bf:c3:9b:3a:d7
Fingerprint (SHA-256): f4:a6:5a:60:27:20:3f:d4:0b:47:bf:bc:14:31:c4:82:9b:fd:56:82:51:b9:64:c2:48:b6:29:e8:58:14:b2:04

Issuing Certificate URL: http://r11.i.lencr.org/

Revocation Information

CRL Distribution Point: http://r11.c.lencr.org/6.crl

Check the revocation status for certificate astipalea.com.gr
3
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for astipalea.com.gr

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 astipalea.com.gr in PEM and ASN.1 format.

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv5AStr5l85fy6ZTCjWaI
4Q6L0+ISt6mW0QK7IAY05+aPjM1twA6DZZ23Lm5sInDKuP3ltvn9dxd+xMnyV0rS
U2vyhXHNA0m+2D7pyDWfEDzP5zPGptyDD5rmHzz4iDuG+ubcBxtu6VKCyaMOhSpj
OhyXvKuw68T2hQgkGM+nCT/QIdjN4okD+rgxAUhGIJm97yLSLyPvSYW9gTiuY6Nm
sZEN9AGID3h3GvR/7Z9kM4CEJ0PuEyMcj6TbLvIbkEt4HLMQkhE9csCRxsg44JwR
MZX18STOw08QdhBxLOaus8ZOgHHUoOECmm+FltMWfxXvatVqDkQbx0Zci4wOOqeb
mwIDAQAB
-----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 449115414919889371968647770594422917148805
 . . . . . . . . [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 'R11'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-05-10 13:48:17 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-08-08 13:48:16 +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 'astipalea.com.gr'
 . . . . . . . . [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 24182561342481682490456639735747147528220138852949769289992935710074182277826536481687152158738569523132128211565728168687624202488110250411974818977910098581895632077722798686438936926534286499495121880523819394988912167473466613603646652388064122437087427468621906467057266124364244911285982073456494195048366563454754437563919475367995271500188036416885494438296675087158681532245118354715430274538126589061268960110785863575956609344761079739750699955637596083912416433061556825140956729231858398025091806389931711407477690798004130236921694250764679944218835611722833254242036359234177575745073129104385161796507
 . . . . . . . . . . . . . . . . . . . . [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)
							36d2cc2f50ebcfde212e3be1e6677783238430e4
 . . . . . . . . . . . . . . . . [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 c5cf46a4eaf4c3c07a6c95c42db05e922f26e3b9
 . . . . . . . . . . . . . . . . [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://r11.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 (67 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String '*.astipalea.com.gr'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'astipalea.com.gr'
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.mail.astipalea.com.gr'
 . . . . . . . . . . . . . . . . [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 (38 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://r11.c.lencr.org/6.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)
							00f00076001a04ff49d0541d40aff6a0c3bff1d8c4672f4eecee234068986b17402edc897d00000196baa9bc69000004030047304502205d79bd28f75c852f951e6a60c33f7c40eecd4b46813f72ab322cd9292b15749c022100b38fda9699669b5c7ec91364b3a3dab87863e7900c69616db7332769050d60e0007600a442c506496061548f0fd4ea9cfb7a2d26454d87a97f2fdf4559f6274f3a845400000196baa9c2570000040300473045022100f75150f56734fa17d02fc042ef8a0feef5f5551b5bcce84cc2adc0cb9ea0151f02205bdaf9a8ec2820ff87a3d2c16bb76ad98d13df37b8098a9fa06565492b1b1911
 . . . . [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)
		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