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
2026-08-25T14:49:03+00:00
Expires
2026-11-23T14:49:02+00:00
Days remaining
61
Serial (hex)
061B74E5971BC46E86315E9DC8BD5A0A6163
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

C4:46:75:9D:53:4E:7D:9B:EC:BD:C5:8D:94:DE:9F:5C:50:B0:3A:43:5D:AB:E7:93:98:4C:B5:DF:70:CF:B3:40
Certificate extensions & PEM
keyUsage
Digital Signature
extendedKeyUsage
TLS Web Server Authentication
basicConstraints
CA:FALSE
subjectKeyIdentifier
39:4A:6C:64:23:85:E1:69:CD:22:F3:84:A1:75:7E:FC:0E:C2:4A:17
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/100.crl
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 1A:8B:9D:6B:0F:FE:BF:81:B4:79:39:C6:D2:31:0A:86: D6:D1:02:D4:F0:46:E2:18:2C:9D:E3:5F:5E:26:25:EF Timestamp : Aug 25 15:47:34.364 2026 GMT Extensions: 00:00:05:00:38:B7:8F:C6 Signature : ecdsa-with-SHA256 30:45:02:20:0B:0B:B6:F4:0F:70:B4:2B:BB:5A:E8:AD: 43:2D:84:E1:42:29:56:3F:BD:FB:74:1C:34:2F:D9:99: 1F:1F:79:63:02:21:00:98:E3:30:2D:1D:D0:E2:6F:E0: F3:AC:8E:97:EC:05:80:09:E5:37:4B:68:0D:B7:83:79: B3:88:BD:60:83:48:FD Signed Certificate Timestamp: Version : v1 (0x0) Log ID : AF:67:88:3B:57:B0:4E:DD:8F:A6:D9:7E:F6:2E:A8:EB: 81:0A:C7:71:60:F0:24:5E:55:D6:0C:2F:E7:85:87:3A Timestamp : Aug 25 15:47:33.959 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:C3:AC:44:3C:CB:05:C7:11:47:24:42: 75:D2:AB:05:FA:86:F6:48:64:27:B2:23:02:3F:00:FE: 88:47:AB:94:44:02:21:00:D6:CE:73:3B:D6:B1:C5:20: 9E:6E:60:9E:A9:04:5B:09:22:16:AC:77:A0:A8:25:FD: 50:BF:D6:20:9B:17:9F:F5
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: TLS_AES_128_GCM_SHA256 · Checked 2026-09-22T18:28:41+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
711
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
2172
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
2172
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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