Here is what i get:
Server:~$ date
Wed Aug 15 14:34:45 EDT 2018
Server:~$ host install.pi-hole.net
install.pi-hole.net is an alias for guinan.pi-hole.io.
guinan.pi-hole.io has address 78.46.180.80
guinan.pi-hole.io has IPv6 address 2a01:4f8:1c17:4605::1
Server:~$ echo | openssl s_client -connect install.pi-hole.net:443 2>/dev/null | openssl x509 -text -noout
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
f9:0a:f7:ef:4a:29:0f:f8:7e:90:cd:57:86:1c:47:e7
Signature Algorithm: sha256WithRSAEncryption
Issuer: CN = TRAEFIK DEFAULT CERT
Validity
Not Before: Aug 8 17:13:19 2018 GMT
Not After : Aug 8 17:13:19 2019 GMT
Subject: CN = TRAEFIK DEFAULT CERT
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
Public-Key: (2048 bit)
Modulus:
00:b4:1d:58:c6:ba:15:69:8c:29:bb:cf:f0:76:7b:
8f:d6:31:55:08:4d:ad:41:de:1a:95:52:8b:d0:b3:
11:a6:b5:18:7b:46:35:0b:6e:3a:2d:8e:50:39:a1:
47:9f:69:c9:ba:a0:59:39:1e:7d:ab:ae:87:42:9c:
8c:7f:3a:12:cf:19:6e:0b:a6:a8:ee:a2:27:7c:ea:
42:c4:8e:25:de:de:01:5c:a8:6e:b9:96:56:4c:ad:
fa:9b:50:79:48:f5:da:4a:dd:77:74:9a:81:4c:59:
03:1c:6d:8c:00:aa:8c:87:46:51:a1:9c:e8:d5:d1:
16:e9:a2:ca:a7:a7:85:9f:4b:5d:0c:64:14:39:23:
b9:78:70:2e:64:80:7d:a3:d4:44:38:c7:b3:30:ce:
a3:dd:7f:2c:8c:58:53:40:0c:34:d1:97:48:c6:de:
ac:69:98:ba:bb:27:9c:60:c5:3b:52:7a:cb:77:85:
1c:11:61:38:8a:19:62:9b:fd:20:4b:64:fc:1a:11:
4e:ca:fa:b7:55:8e:9e:18:eb:6c:95:df:b2:29:18:
13:3d:d6:83:3d:2a:39:3f:90:43:27:0d:ef:df:ed:
a1:32:52:46:48:81:5f:e5:74:7b:3a:2a:b8:80:9c:
31:a2:97:21:5b:f4:07:66:64:f7:03:d4:b8:a1:0b:
09:81
Exponent: 65537 (0x10001)
X509v3 extensions:
X509v3 Key Usage: critical
Key Encipherment
X509v3 Basic Constraints: critical
CA:FALSE
X509v3 Subject Alternative Name:
DNS:9ecda337e2464963c87784c9ad37a652.5b75f887e8fa87300afdc7905c1fd723.traefik.default
Signature Algorithm: sha256WithRSAEncryption
64:39:b8:62:6b:04:d3:42:4a:b2:66:c2:df:18:b2:c2:73:61:
68:86:f5:e1:a3:ed:ef:82:ff:2c:93:e7:0b:b8:2c:86:bf:f4:
23:37:6d:83:f3:c9:08:06:29:b3:e5:89:2c:2f:29:a5:d8:27:
14:5b:1d:a3:d0:3f:ed:fb:27:6f:d5:77:cb:46:c4:05:3d:b5:
1c:51:5f:32:e9:a1:68:31:12:56:0b:4b:dd:2a:32:18:b5:8a:
1d:e2:74:b0:8c:fb:08:ce:0b:ee:56:a4:cb:53:0f:f5:ca:91:
79:33:63:24:6d:5e:17:9b:a4:52:c1:85:0d:19:c9:a9:46:09:
0d:f4:dc:0c:52:db:c1:0a:ac:52:17:f8:a5:5d:c6:99:e0:bf:
37:4b:d3:3b:76:04:fd:f0:51:04:34:58:6e:74:58:1d:15:88:
e9:4b:01:ff:68:a9:0b:76:37:ea:6f:07:83:65:b5:28:5a:7b:
71:4d:89:73:d7:43:fb:19:76:f1:e8:a8:5c:18:63:4c:b2:b4:
f2:b7:de:ca:50:2a:99:86:70:90:49:c1:34:d2:b2:87:ab:83:
37:6b:44:4d:d9:89:8d:64:e6:46:e2:19:78:96:95:c2:48:2d:
c2:6b:0f:47:d3:36:51:dd:cd:03:26:b9:ac:ff:46:4f:d6:d1:
20:2f:ba:f2