obstetric.com

Issued by R3

About this certificate

This digital certificate with serial number 03:b4:7c:b7:3f:81:d4:09:11:6b:35:71:4a:0b:f6:6d:ce:ce was issued on by Let's Encrypt.

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=obstetric.com

Let's Encrypt

Organization: Let's Encrypt
Country: US

This certificate has expire since

Certificate Details

Serial Number (hex): 03:b4:7c:b7:3f:81:d4:09:11:6b:35:71:4a:0b:f6:6d:ce:ce
Serial Number (int): 322753459590929964584042941711338009644750
Serial Number lenght: 138 bits, 18 octets

SubjectKeyId: 56:9d:88:7a:8f:9a:c0:c3:c2:ab:bc:29:26:4b:77:3e:82:9f:b8:43
AuthorityKeyId: 14:2e:b3:17:b7:58:56:cb:ae:50:09:40:e6:1f:af:9d:8b:14:c2:c6

Fingerprint (sha1): 31:a3:6e:a1:2d:2e:13:f6:84:04:5c:21:bd:89:a5:c9:db:77:4d:de
Fingerprint (sha256): 09:f7:28:72:bb:ff:8d:68:06:00:62:fb:cd:f9:4c:41:33:98:eb:3d:3c:62:b8:b4:0d:95:40:6c:44:d3:33:14

Issuing Certificate URL: http://r3.i.lencr.org/

Revocation information

OCSP Server: http://r3.o.lencr.org

Check the revocation status for certificate obstetric.com

1

DNS Names

0

Email Addresses

0

IP Addresses

Advanced Certificate Properties

Tehnical certificate details for obstetric.com

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

obstetric.com

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Certificate

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

Certificate (PEM)

-----BEGIN CERTIFICATE-----
MIIF5zCCBM+gAwIBAgISA7R8tz+B1AkRazVxSgv2bc7OMA0GCSqGSIb3DQEBCwUA
MDIxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQD
EwJSMzAeFw0yNDAzMTcxNDQzNDBaFw0yNDA2MTUxNDQzMzlaMBgxFjAUBgNVBAMT
DW9ic3RldHJpYy5jb20wggIiMA0GCSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQDj
9ZYa3uYyyIWsWUtHlZu5dB3TxykxtfL+OknJoznmCdjnwk4wgSCcyROmHEbp1Jub
DejtojrRH1cDTOJn+JEdP7bF4LQyYUpZXwoKK4iz+dyoIMGLxc/UT+juzVKAjj0r
0Qlq8ITb0dAiBP9oLA38wgtQzqStIe7+IljfVHccw97G9dWFcP+b3tjQUnReLZEA
py7MfS2dv4v6Jh2zKTIc1dWIsUU2hnxvit23W3m5EDCDMrkrJVX+cb106YbkNxD1
aLw1RWnhe0yKzAnzGfR6Q/IF0+8cMKFNi1/xTkVUIDZjlVdy0b7o6QrbilZrgZMe
TCjT9+6AjkAcnxm+FoYDYYiu9FQto2Z8jc1c7HC27Er4FvK6Oj1i7PAZlIQ3/uTm
7/uLwHi6xFFEClWLj0KCdDPdXM2oAF+5xtSwFtftWFJMQB+uun+JLXU6y11Ch7vk
cgODZqmcV1lGgmk1PinYOCdPDn6iBo7Kg3Padu/MbfN2vjKS4tO65KlH788c7t0G
n4rqJ+GaTGslCSUbs4twe2GuLeq2LWO0a70Yh2NIc4NR6eRmFnAGNbZ/1SC4GuCz
vQXV4vlSZGyWhJKC/39vSntlmixE8oBXwKAKeKbT9GPZn8uCSNXOtAvGLDABQz+G
ThyXeEsBnbMxHYWjELHWOIGYJdunSs0M36doKuhwuwIDAQABo4ICDzCCAgswDgYD
VR0PAQH/BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjAMBgNV
HRMBAf8EAjAAMB0GA1UdDgQWBBRWnYh6j5rAw8KrvCkmS3c+gp+4QzAfBgNVHSME
GDAWgBQULrMXt1hWy65QCUDmH6+dixTCxjBVBggrBgEFBQcBAQRJMEcwIQYIKwYB
BQUHMAGGFWh0dHA6Ly9yMy5vLmxlbmNyLm9yZzAiBggrBgEFBQcwAoYWaHR0cDov
L3IzLmkubGVuY3Iub3JnLzAYBgNVHREEETAPgg1vYnN0ZXRyaWMuY29tMBMGA1Ud
IAQMMAowCAYGZ4EMAQIBMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHYASLDja9qm
RzQP5WoC+p0w6xxSActW3SyB2bu/qznYhHMAAAGOTRU6DgAABAMARzBFAiEArEBk
slNt7YSI+Jcfpx2fkQu52L/7etSKWx3gJPCWvtECIAtx7hllioKWbgoIzG3t3jDn
5IBjZ6Fb0oXLdrocLPIrAHYAO1N3dT4tuYBOizBbBv5AO2fYT8P0x70ADS1yb+H6
1BcAAAGOTRU6HwAABAMARzBFAiEA/hOEugS9TVC43akKIGMH+95cw2cCEls/n/jA
upsJIqkCIG+OYyl9OVm/GJXJpW22BixlMT0clhYh9+wrQthrFVgAMA0GCSqGSIb3
DQEBCwUAA4IBAQBjHr1+z6PljYFJEdKlP9T91BYvM5EqXausE1qNAQsjEkrXQfpv
1aa+Yf76JThPQKmm3mzDBVmYpciUfxZi2YhgKSubdCzGPdZWFnX4bx+MAS2caiLY
I7H9wL9SUaltCHU2LNpkOCPF1ahLj8CX6mHM8IxHsrMJKgeIpS1vjGhM9wl6QeWt
bBVBP76fMbuwh4adm8dkNQ3NQZwaIMvnRVTl6qQnkDZEAmIEM6N8lCXagfWxnXV5
SCBPo1KAbyNxhLh4KRnb2rCJcrGPhWmU3YwgxRfkIyTDaUH1saOFcGM2ZOMn/6/3
sihNB2RR+z5jMjV1qUJ97OSeKY7iTtXTvumW
-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----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-----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 322753459590929964584042941711338009644750
 . . . . . . . . [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 'R3'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-03-17 14:43:40 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2024-06-15 14:43:39 +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 'obstetric.com'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.1 (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 929992894400817351469250551880136562463537703344463225231467579761101818250404133657683688054568157950853883866716540889490808407309603383604428044122842058007246820066928368386162880221720163199347070112121225698689761948617895679437307077157325100029077497780360350518818685110120219777174733677447403674836987933897349634331025868893859791739462536022849416464585316842958746722670104361114711289387158048192967284567682512810709403318120631813482383935630026475605029289394962852426724702690961169565803313901231383021553618917912884611974208406251100835251491303400761464574897896724586955744872315304297526794653243828085883176816143938866833552108632867342121048470363408685299353224245720498921977181153665755817201607797869518252768022693863823900448976805521622992455660503022450470264424455913398925908739042260191260628443202205210209754897115057455273676836564869395554066340699536333831609070666200257422796138263885029996070963000486958979052054390800357867081644411018090508249368052513657124440216932083141140022045838387135590634234226105034541062828021980426744088098457960098763989722809062331538526468462600786619443338776967302155263496685887473739253929545194483806264250903452793570589661652436142048091336891
 . . . . . . . . . . . . . . . . . . . . [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)
							569d887a8f9ac0c3c2abbc29264b773e829fb843
 . . . . . . . . . . . . . . . . [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 142eb317b75856cbae500940e61faf9d8b14c2c6
 . . . . . . . . . . . . . . . . [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://r3.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://r3.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 (17 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'obstetric.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 (245 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (242 bytes)
							00f000760048b0e36bdaa647340fe56a02fa9d30eb1c5201cb56dd2c81d9bbbfab39d884730000018e4d153a0e0000040300473045022100ac4064b2536ded8488f8971fa71d9f910bb9d8bffb7ad48a5b1de024f096bed102200b71ee19658a82966e0a08cc6dedde30e7e4806367a15bd285cb76ba1c2cf22b0076003b5377753e2db9804e8b305b06fe403b67d84fc3f4c7bd000d2d726fe1fad4170000018e4d153a1f0000040300473045022100fe1384ba04bd4d50b8dda90a206307fbde5cc36702125b3f9ff8c0ba9b0922a902206f8e63297d3959bf1895c9a56db6062c65313d1c961621f7ec2b42d86b155800
 . . . . [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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