910105545 | 2025-01-13T11:25:23.477534
25 /
tcp
220 edu-gw2.math.cst.nihon-u.ac.jp ESMTP Postfix (Ubuntu)
250-edu-gw2.math.cst.nihon-u.ac.jp
250-PIPELINING
250-SIZE 10240000
250-VRFY
250-ETRN
250-STARTTLS
250-ENHANCEDSTATUSCODES
250-8BITMIME
250 DSN
SSL Certificate
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
96:ba:91:8d:a5:41:7f:50
Signature Algorithm: sha1WithRSAEncryption
Issuer: CN=ubuntu
Validity
Not Before: Apr 12 05:05:33 2013 GMT
Not After : Apr 10 05:05:33 2023 GMT
Subject: CN=ubuntu
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
Public-Key: (2048 bit)
Modulus:
00:e7:54:57:6c:4a:cf:00:fe:95:26:9d:28:70:20:
a5:ec:58:cf:2f:15:fa:0f:42:f7:6c:e4:bd:28:f5:
aa:07:f3:12:a3:c0:d1:6a:ba:2b:64:ce:d2:f4:d9:
94:2b:6c:d0:8a:ce:60:be:16:bc:0b:88:e0:31:df:
0b:9a:ce:e0:d0:9c:52:d0:f4:b3:4a:0c:5c:95:18:
71:1a:3f:24:30:bc:cb:6d:6a:2c:99:0f:32:f6:e3:
48:37:88:26:e3:01:4c:1e:2f:10:4c:7c:77:ef:97:
2a:eb:1c:18:62:d9:ad:e8:df:f5:a6:92:fd:49:89:
e5:a0:e0:bd:d1:b1:31:08:14:6c:d3:8c:36:35:f4:
fb:40:87:08:15:ca:28:f7:59:5f:48:26:38:f3:0d:
11:22:66:6f:3b:d7:c0:0b:22:16:5a:a3:e2:77:6a:
20:b5:09:cb:7f:e8:91:1c:f0:66:12:f3:30:4c:2f:
f5:df:7d:b5:1a:3b:71:77:1f:97:f3:b0:73:11:d7:
f9:c0:0a:3f:58:3d:2a:19:5a:b4:6d:4d:ea:75:c4:
9f:02:c6:8d:51:4e:b8:55:a7:60:71:de:04:54:12:
78:36:a3:8c:b8:f4:74:99:69:f1:b0:cd:3e:8e:df:
01:f1:b3:e9:6c:cb:75:dc:9c:11:40:df:40:f6:83:
37:e3
Exponent: 65537 (0x10001)
X509v3 extensions:
X509v3 Basic Constraints:
CA:FALSE
Signature Algorithm: sha1WithRSAEncryption
Signature Value:
7d:86:ef:fc:5d:b8:94:e7:aa:d1:8f:73:0b:a8:b7:5c:7b:83:
0c:4d:50:00:10:6a:35:79:9b:31:6c:5a:9e:36:70:ea:a4:83:
a5:10:ad:74:65:ef:5d:35:6c:a0:d4:9c:13:12:ef:14:4a:b9:
00:96:68:0e:70:5e:fe:b0:f8:f8:e6:dd:c4:a4:21:95:66:ef:
56:0b:3d:33:32:d6:ca:84:1f:5a:d8:0b:e1:01:3d:d1:21:f6:
fd:2f:e1:79:44:58:c1:8a:19:63:d5:d6:36:c5:0d:64:e9:b9:
9b:ac:44:7d:d5:af:f6:b7:1a:10:02:1f:e6:ff:1b:05:6c:dd:
0e:fd:21:96:5a:c9:9b:8e:b5:a3:c0:7f:e4:80:a9:7f:29:fe:
c5:3f:ae:3d:10:14:7b:9a:79:56:70:f5:0b:a7:f5:8c:99:db:
26:fa:7e:98:de:9b:73:94:19:6c:a7:01:56:d2:eb:6c:b1:28:
0b:45:92:ac:04:77:d6:74:95:3c:fb:ed:f8:c3:cf:b7:09:cd:
35:1f:b0:71:9c:c4:6f:06:b8:5b:0f:0c:14:e1:4e:3d:4d:7b:
72:cd:f5:cc:70:dd:37:58:f6:78:f7:76:04:82:41:de:bc:92:
0e:5d:05:39:a7:78:e2:09:83:42:74:73:a1:f9:5a:cf:67:c6:
96:2f:83:59
-166234571 | 2025-01-18T10:07:40.442390
80 /
tcp
HTTP/1.1 200 OK
Date: Sat, 18 Jan 2025 17:27:45 GMT
Server: Apache/2.4.10 (Ubuntu)
Last-Modified: Tue, 03 Dec 2024 12:41:13 GMT
ETag: "100-6285cfb071abb"
Accept-Ranges: bytes
Content-Length: 256
Vary: Accept-Encoding
Content-Type: text/html
-166234571 | 2025-01-15T12:55:25.395223
443 /
tcp
HTTP/1.1 200 OK
Date: Wed, 15 Jan 2025 20:17:30 GMT
Server: Apache/2.4.10 (Ubuntu)
Last-Modified: Tue, 03 Dec 2024 12:41:13 GMT
ETag: "100-6285cfb071abb"
Accept-Ranges: bytes
Content-Length: 256
Vary: Accept-Encoding
Content-Type: text/html
SSL Certificate
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
03:ff:9c:df:0b:61:9c:49:3e:a3:b6:13:15:c3:55:98:1a:6d
Signature Algorithm: sha256WithRSAEncryption
Issuer: C=US, O=Let's Encrypt, CN=R10
Validity
Not Before: Dec 28 07:01:37 2024 GMT
Not After : Mar 28 07:01:36 2025 GMT
Subject: CN=edu-gw2.math.cst.nihon-u.ac.jp
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
Public-Key: (2048 bit)
Modulus:
00:c1:25:b7:d0:25:26:c3:d4:76:90:cc:2b:93:82:
d2:80:97:ca:5a:8b:ed:9c:44:13:e8:c3:33:7c:89:
22:ae:2a:de:73:aa:da:9b:59:59:ee:35:9b:ce:17:
0c:4e:77:0f:88:87:3d:6b:37:0a:1a:f5:46:ff:c1:
a3:6f:c8:86:d8:3e:22:c7:19:34:e8:61:ae:a0:83:
79:97:49:1a:9d:80:5d:83:2c:30:ea:75:db:94:16:
c3:23:7c:14:cb:a3:52:19:c6:55:f9:68:5d:73:9b:
a9:75:be:3c:51:8d:9f:25:8d:ec:f5:ce:2d:8e:23:
a2:9e:f5:2c:e4:3b:c6:7f:ce:0e:9e:90:0b:d8:58:
da:45:ee:c4:82:85:ac:38:e8:8b:80:65:dc:e1:a0:
a1:dd:63:0f:29:a4:0a:69:f1:c2:ff:fb:45:dd:fb:
55:7c:16:ef:31:5a:6e:80:52:ec:37:1f:22:f3:7e:
dc:63:eb:07:8b:13:d1:de:0a:6f:9f:dc:39:cc:6b:
1b:0d:f7:3e:db:28:53:47:c0:a6:7d:96:6d:32:59:
86:6f:7a:96:dd:58:80:69:31:29:e2:2a:25:35:d6:
4e:74:97:60:66:0f:e7:a2:bb:ca:43:f5:4f:37:6d:
dd:3c:f7:1e:3b:7c:93:ca:1c:58:23:a5:3a:d1:b3:
9c:dd
Exponent: 65537 (0x10001)
X509v3 extensions:
X509v3 Key Usage: critical
Digital Signature, Key Encipherment
X509v3 Extended Key Usage:
TLS Web Server Authentication, TLS Web Client Authentication
X509v3 Basic Constraints: critical
CA:FALSE
X509v3 Subject Key Identifier:
8A:81:2F:F6:CC:11:D9:3A:88:33:79:A4:43:CB:4C:11:A6:82:EE:6B
X509v3 Authority Key Identifier:
BB:BC:C3:47:A5:E4:BC:A9:C6:C3:A4:72:0C:10:8D:A2:35:E1:C8:E8
Authority Information Access:
OCSP - URI:http://r10.o.lencr.org
CA Issuers - URI:http://r10.i.lencr.org/
X509v3 Subject Alternative Name:
DNS:edu-gw2.math.cst.nihon-u.ac.jp
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
CT Precertificate SCTs:
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : CC:FB:0F:6A:85:71:09:65:FE:95:9B:53:CE:E9:B2:7C:
22:E9:85:5C:0D:97:8D:B6:A9:7E:54:C0:FE:4C:0D:B0
Timestamp : Dec 28 08:00:07.972 2024 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:21:00:F7:A6:8A:58:A8:2E:AD:47:02:7B:25:
53:9B:93:98:2B:2A:FB:BF:10:04:9D:C0:FE:C2:38:A0:
9F:55:37:A4:A5:02:20:50:09:64:7B:1A:6D:EC:F7:1A:
7F:AB:2A:ED:7B:A7:40:3D:65:7B:8C:B8:DB:B0:AF:34:
26:41:AA:2F:BD:40:65
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : CF:11:56:EE:D5:2E:7C:AF:F3:87:5B:D9:69:2E:9B:E9:
1A:71:67:4A:B0:17:EC:AC:01:D2:5B:77:CE:CC:3B:08
Timestamp : Dec 28 08:00:08.007 2024 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:80:20:7E:CE:2E:85:DB:3C:F5:F9:96:
BB:20:A6:89:7D:81:A3:B3:91:33:75:64:49:D1:5A:7F:
9F:94:22:D0:4F:02:21:00:B5:D5:85:B6:2A:5C:CD:B6:
3D:CB:4A:CD:FD:A8:AD:FA:33:AC:12:12:EE:CD:D1:42:
3A:5D:D7:84:83:AD:85:39
Signature Algorithm: sha256WithRSAEncryption
Signature Value:
5b:c9:a4:8a:7d:e3:b9:de:6b:b7:39:0d:7a:56:da:69:f2:51:
bf:19:9c:8d:aa:3c:e2:31:89:e6:bf:96:32:91:66:db:07:7f:
e9:62:e7:fe:06:6e:ac:35:c5:cd:f7:7e:43:85:57:88:54:0c:
db:ed:99:fc:be:34:c9:03:f4:b8:52:6f:62:61:53:b9:1f:2f:
4c:dc:e9:bc:ac:e4:a1:b5:86:15:72:2f:c7:36:41:80:ef:c5:
61:31:a8:4a:69:86:68:a3:49:85:12:52:34:ad:f7:57:ed:d7:
5b:05:a7:f5:7f:74:92:a8:81:e5:26:f9:d1:38:95:d1:9a:7b:
09:75:d3:00:d8:3a:68:1f:81:93:55:a5:07:88:c3:7a:b7:83:
ba:36:31:a3:81:4b:7b:71:f0:89:65:98:d2:76:8e:6d:e8:b8:
87:2c:f4:05:7a:4a:f9:e1:9d:e1:8b:18:85:f0:a7:a8:6b:e2:
fd:c3:99:24:dd:a2:46:c0:1c:ab:27:77:95:aa:27:e3:b4:3e:
dd:fd:04:41:fa:5d:44:47:05:70:cc:88:33:fc:4d:d9:38:a2:
e4:bb:4d:28:58:23:c0:1c:dd:34:75:8d:34:cf:94:b0:f0:68:
36:12:72:09:a0:59:e8:ff:63:50:9c:3d:32:a5:e6:dd:68:b4:
d9:64:c1:65