DNS
THE CERTIFICATE BEHIND THE CONNECTION

TLS certificate checker.

Inspect SSL/TLS certificates for any public domain or subdomain.

Checks HTTPS on port 443, including subject alternative names, validity dates and the presented chain.

SSL certificate

TLSv1.3

ericsson.se · 20.4.7.166:443

Verified

Certificate chain, hostname and dates verified using this server’s CA store.

Subject
CN=ericsson.com.mx
Issuer
C=US O=Let's Encrypt CN=YE2
Valid from
2026-10-24T14:17:30+00:00
Expires
2027-01-22T14:17:29+00:00
Days remaining
72
Serial (hex)
061382FCDD06CE653A8B6570F95DA4274F21
Signature
ecdsa-with-SHA384
Public key
EC 384 secp384r1

Subject alternative names (SAN)

DNS:ericsson.com.mx, DNS:ericsson.de.com, DNS:ericsson.ie, DNS:ericsson.in, DNS:ericsson.lt, DNS:ericsson.mx, DNS:ericsson.net.cm, DNS:ericsson.om, DNS:ericsson.pl, DNS:ericsson.sa, DNS:ericsson.se, DNS:ericsson.tt, DNS:ericsson.ua, DNS:ericsson.us, DNS:ericsson.za.com, DNS:mini-link.cn, DNS:www.ericsson.com.mx, DNS:www.ericsson.de.com, DNS:www.ericsson.ie, DNS:www.ericsson.in, DNS:www.ericsson.lt, DNS:www.ericsson.mx, DNS:www.ericsson.net.cm, DNS:www.ericsson.om, DNS:www.ericsson.pl, DNS:www.ericsson.sa, DNS:www.ericsson.se, DNS:www.ericsson.tt, DNS:www.ericsson.ua, DNS:www.ericsson.us, DNS:www.ericsson.za.com, DNS:www.mini-link.cn

SHA-256 fingerprint

B5:25:DE:F3:CD:DB:63:24:63:63:9C:A8:2C:45:6B:A0:D9:BA:19:F0:1E:25:6E:04:54:C0:81:76:66:B1:84:0B
Certificate extensions & PEM
keyUsage
Digital Signature
extendedKeyUsage
TLS Web Server Authentication
basicConstraints
CA:FALSE
subjectKeyIdentifier
46:2C:F5:DD:AE:43:67:B1:46:09:8F:7A:77:FF:81:B3:52:5C:7C:C5
authorityKeyIdentifier
B9:59:F2:8E:CF:22:F0:86:D3:37:48:FF:76:14:18:BA:82:D8:55:87
authorityInfoAccess
CA Issuers - URI:http://ye2.i.lencr.org/
subjectAltName
DNS:ericsson.com.mx, DNS:ericsson.de.com, DNS:ericsson.ie, DNS:ericsson.in, DNS:ericsson.lt, DNS:ericsson.mx, DNS:ericsson.net.cm, DNS:ericsson.om, DNS:ericsson.pl, DNS:ericsson.sa, DNS:ericsson.se, DNS:ericsson.tt, DNS:ericsson.ua, DNS:ericsson.us, DNS:ericsson.za.com, DNS:mini-link.cn, DNS:www.ericsson.com.mx, DNS:www.ericsson.de.com, DNS:www.ericsson.ie, DNS:www.ericsson.in, DNS:www.ericsson.lt, DNS:www.ericsson.mx, DNS:www.ericsson.net.cm, DNS:www.ericsson.om, DNS:www.ericsson.pl, DNS:www.ericsson.sa, DNS:www.ericsson.se, DNS:www.ericsson.tt, DNS:www.ericsson.ua, DNS:www.ericsson.us, DNS:www.ericsson.za.com, DNS:www.mini-link.cn
certificatePolicies
Policy: 2.23.140.1.2.1
crlDistributionPoints
Full Name: URI:http://ye2.c.lencr.org/34.crl
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 4C:63:DC:98:E5:9C:1D:AB:88:F6:1E:8A:3D:DE:AE:8F: AB:44:A3:37:7B:5F:9B:94:C3:FB:A1:9C:FC:C1:BE:26 Timestamp : Oct 24 15:16:00.220 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:2D:69:62:10:15:32:B3:BC:63:44:FD:D2: 3A:28:EE:DF:27:84:CE:10:F1:1E:1A:3F:A0:41:92:89: 79:A3:09:3F:02:21:00:80:F1:A2:0F:69:3B:4C:3E:C4: 40:BD:20:4B:7F:38:8B:BE:D4:54:BC:E3:FA:24:21:0F: 89:4C:60:5E:26:75:9D Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 8E:CA:47:0B:AC:DE:6A:F3:A2:06:B0:A4:7A:84:B7:46: FE:1F:C6:BF:95:3E:25:E6:9B:4E:E4:02:48:F3:C6:E8 Timestamp : Oct 24 15:16:00.972 2026 GMT Extensions: 00:00:05:00:2D:32:09:BE Signature : ecdsa-with-SHA256 30:45:02:21:00:FF:86:53:75:CE:C9:61:A7:E4:48:DE: 5B:2D:B5:49:6B:5F:F2:71:54:DC:F8:C3:37:53:2A:63: A4:6F:16:A5:4D:02:20:1B:1E:0A:B7:AB:83:D5:F9:92: 4B:4D:78:C0:06:D7:10:F4:2E:AF:60:42:95:78:0F:F2: F2:C2:F1:08:A2:AC:C9
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: TLS_AES_128_GCM_SHA256 · Checked 2026-11-10T19:59:29+00:00

Server-presented chain · 3 additional certificates

Chain certificate 1

Subject
C=US O=Let's Encrypt CN=YE2
Issuer
C=US O=ISRG CN=Root YE
Valid from
2025-09-03T00:00:00+00:00
Expires
2028-09-02T23:59:59+00:00
Days remaining
662
Serial (hex)
4DF3B15DD6C0784C507CD37B58E6F115
Signature
ecdsa-with-SHA384
Public key
EC 384 secp384r1

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

97:65:8D:E8:C6:8D:FA:98:AC:E1:E5:02:8A:63:D5:4A:1A:AE:91:1B:3E:21:47:10:76:C6:85:0C:D0:8C:BA:B4
Certificate extensions & PEM
keyUsage
Digital Signature, Certificate Sign, CRL Sign
extendedKeyUsage
TLS Web Server Authentication
basicConstraints
CA:TRUE, pathlen:0
subjectKeyIdentifier
B9:59:F2:8E:CF:22:F0:86:D3:37:48:FF:76:14:18:BA:82:D8:55:87
authorityKeyIdentifier
A3:C8:26:5A:8E:A1:4C:D0:35:63:FC:9B:23:C8:3A:AE:56:F3:4F:56
authorityInfoAccess
CA Issuers - URI:http://ye.i.lencr.org/
certificatePolicies
Policy: 2.23.140.1.2.1
crlDistributionPoints
Full Name: URI:http://ye.c.lencr.org/ 
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Chain certificate 2

Subject
C=US O=ISRG CN=Root YE
Issuer
C=US O=Internet Security Research Group CN=ISRG Root X2
Valid from
2026-05-13T00:00:00+00:00
Expires
2032-09-02T23:59:59+00:00
Days remaining
2123
Serial (hex)
872165FC34B6E5FBA8ADD5B3705FB53A
Signature
ecdsa-with-SHA384
Public key
EC 384 secp384r1

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

0F:C0:90:1C:CA:2B:AE:9E:9F:DB:B0:2D:50:D0:2F:10:94:F7:B3:66:72:08:69:91:B9:E8:97:62:6D:C4:85:F0
Certificate extensions & PEM
keyUsage
Certificate Sign, CRL Sign
extendedKeyUsage
TLS Web Server Authentication
basicConstraints
CA:TRUE
subjectKeyIdentifier
A3:C8:26:5A:8E:A1:4C:D0:35:63:FC:9B:23:C8:3A:AE:56:F3:4F:56
authorityKeyIdentifier
7C:42:96:AE:DE:4B:48:3B:FA:92:F8:9E:8C:CF:6D:8B:A9:72:37:95
authorityInfoAccess
CA Issuers - URI:http://x2.i.lencr.org/
certificatePolicies
Policy: 2.23.140.1.2.1
crlDistributionPoints
Full Name: URI:http://x2.c.lencr.org/ 
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Chain certificate 3

Subject
C=US O=Internet Security Research Group CN=ISRG Root X2
Issuer
C=US O=Internet Security Research Group CN=ISRG Root X1
Valid from
2026-05-13T00:00:00+00:00
Expires
2032-09-02T23:59:59+00:00
Days remaining
2123
Serial (hex)
6C8F1DC727C7117F7BAF853AC980F9CD
Signature
RSA-SHA256
Public key
EC 384 secp384r1

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

EE:5F:7A:BD:69:81:BB:02:55:63:2C:D8:F4:92:83:45:1B:4B:18:84:4D:12:04:0B:44:EE:00:F0:7B:8F:E2:C6
Certificate extensions & PEM
keyUsage
Certificate Sign, CRL Sign
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
basicConstraints
CA:TRUE
subjectKeyIdentifier
7C:42:96:AE:DE:4B:48:3B:FA:92:F8:9E:8C:CF:6D:8B:A9:72:37:95
authorityKeyIdentifier
79:B4:59:E6:7B:B6:E5:E4:01:73:80:08:88:C8:1A:58:F6:E9:9B:6E
authorityInfoAccess
CA Issuers - URI:http://x1.i.lencr.org/
certificatePolicies
Policy: 2.23.140.1.2.1
crlDistributionPoints
Full Name: URI:http://x1.c.lencr.org/ 
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

One endpoint on port 443. Server-presented chain; no revocation, OCSP, CT or full TLS security scan.

View certificate JSON

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