DV SSL/TLS Certificate for booking.uralairlines.ru

Certificate is witin its validity period

Issued by Let's Encrypt (R11)

About the booking.uralairlines.ru DV SSL/TLS Certificate

This certificate with serial number 06:43:ed:b8:89:87:9f:15:6d:b6:a3:77:47:41:12:fa:b1:e5 for booking.uralairlines.ru was issued on by Let's Encrypt.

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 booking.uralairlines.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): 06:43:ed:b8:89:87:9f:15:6d:b6:a3:77:47:41:12:fa:b1:e5
Serial Number (int): 545788619381322504063766720042678923997669
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: 5f:1f:88:4e:0f:83:02:18:97:4b:17:68:14:a1:35:b4:3c:f9:34:58
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): e2:42:37:bd:5a:86:27:00:f6:d6:e2:ab:63:b3:8b:79:51:c1:e3:ec
Fingerprint (SHA-256): 37:08:ff:05:32:3a:92:c0:da:3c:e4:81:44:2a:4a:f5:df:17:6f:7c:20:10:37:d0:1d:e9:ec:70:d8:30:94:71

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

Revocation Information

CRL Distribution Point: http://r11.c.lencr.org/102.crl

Check the revocation status for certificate booking.uralairlines.ru
1
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for booking.uralairlines.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

booking.uralairlines.ru

X.509 Certificate

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

Certificate (PEM)

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

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4t8T/q0wG7lLExRPKs7J
uMWGZeWYlJp0LNlaZnGDsNARrLbztaXdGZGaYYJGYTLCq88TtzCnsQNJCHNLaxl2
i7uWDe0/Ot+ASrAGQbuhGxKMHCMRypCZs8crbFIBim1jcfEJar0yx82grDQ9Cz0d
j8wRZP8jZPqSzqC16G9Y1c54prCL33kC4uN8Uu/5RALEoQjLzeGvRhXJht/eYKa9
0kk9USj8Wjz080hxEEN31n6O8O8WJWyQ/DMaVELjIZib5kOw12x/Zs/c4E+DCrk4
eBOkzXgA9/+FN+tSY+GIdU2NP5pe5Ky02/hRvtkXALJmk7PU7oJBpxTHaQHDD3vU
1QIDAQAB
-----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 545788619381322504063766720042678923997669
 . . . . . . . . [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 2025-05-29 11:57:38 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-08-27 11:57:37 +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 'booking.uralairlines.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 28639860835710703988625738324282983032941279052777387974500420222189751645795456505185428357256234499851757606390776974976016400189026973965315237460406184370239982086127876586806178513393945703870343538293314278912314908372959059681640060096563975749523981790964041885739250409975049875623941080064519764558902467924207814470614608581137649066270370778682312082658065238774617817645887172759642004571444939862839639598470214314779846471891195028331451418075453688892732806449466351793022130620273602223867595352881531963150011374057891925507971478942853415098918846125104984655414947156127176450771930025405653439701
 . . . . . . . . . . . . . . . . . . . . [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)
							5f1f884e0f830218974b176814a135b43cf93458
 . . . . . . . . . . . . . . . . [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 (27 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'booking.uralairlines.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 (40 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/102.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)
							00f0007600ccfb0f6a85710965fe959b53cee9b27c22e9855c0d978db6a97e54c0fe4c0db0000001971c1d424e0000040300473045022100b5708f173a5dbc86954368e1403b625879a692a0a4e13ced3b82c9a86c21321402204e5c9a13bd2b60f89ee96242f7190ace0c86724e16fcc7d0818f980a69feb06900760012f14e34bd53724c840619c38f3f7a13f8e7b56287889c6d300584ebe586263a000001971c1d424b0000040300473045022100b468f51d942c29acf10725409be6fe2097b3d57c4b734fcf7b4d9ef05b77300c02205dddd7ac70167aaddc12de16a6e49166a801645ade6833b79acaee70790281a8
 . . . . [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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