| Hostnames |
essnet.co.jp mail.essnet.co.jp www.essnet.co.jp |
| Domains | essnet.co.jp |
| Country | Japan |
| City | Nago |
| Organization | SAKURA Internet Inc. |
| ISP | SAKURA Internet Inc. |
| ASN | AS7684 |
1138414167 | 2024-09-06T18:41:15.36436025 / tcp
220 mail.essnet.co.jp ESMTP Postfix (Ubuntu) 250-mail.essnet.co.jp 250-PIPELINING 250-SIZE 10240000 250-VRFY 250-ETRN 250-STARTTLS 250-ENHANCEDSTATUSCODES 250-8BITMIME 250-DSN 250 SMTPUTF8
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
04:a0:5d:27:3e:28:4e:13:01:0c:b4:2f:ec:27:1c:6c:2b:4d
Signature Algorithm: sha256WithRSAEncryption
Issuer: C=US, O=Let's Encrypt, CN=R10
Validity
Not Before: Aug 21 18:52:27 2024 GMT
Not After : Nov 19 18:52:26 2024 GMT
Subject: CN=mail.essnet.co.jp
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
Public-Key: (2048 bit)
Modulus:
00:a7:61:fe:5a:27:9b:58:20:bf:e2:31:a6:93:a4:
91:01:fa:21:6e:c9:a1:5d:4c:53:f3:8e:63:c5:dc:
83:3d:5b:a6:cf:3c:60:1a:c0:c7:77:b8:da:f3:f2:
8e:dd:f3:c0:3d:9a:23:b5:f1:4b:9e:28:6b:86:22:
0e:38:90:da:b4:97:04:d1:71:50:4d:79:6e:9e:c2:
50:6a:c0:6d:60:66:d9:1c:98:64:75:08:9b:77:94:
17:1b:b5:2b:f7:ed:c3:22:01:12:bc:c5:86:6c:cd:
4a:ff:65:97:31:72:8f:e1:60:fa:6c:6e:f9:70:1e:
25:24:56:91:a2:25:ec:75:21:a9:16:3c:63:16:9b:
2a:c7:4d:07:da:96:40:ec:bb:a4:67:28:49:8c:d0:
37:5e:ec:2c:e0:58:68:6f:d8:e6:58:70:d1:64:8f:
fd:da:1d:7c:4a:ad:17:e5:db:92:89:0a:a4:89:a3:
42:49:25:af:c7:13:da:b7:fe:9c:f8:13:cf:00:62:
43:53:ed:e7:37:a6:65:67:9b:4a:f0:22:55:cf:54:
d9:41:81:ec:71:0c:32:b4:18:c3:d3:11:30:c6:bc:
11:f3:51:5e:5c:4f:f1:b4:93:39:37:3b:2e:40:70:
df:cd:2b:71:1e:57:76:76:11:94:86:35:5e:57:16:
d0:ad
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:
E2:51:90:ED:CF:3B:08:9C:FB:8F:11:8D:27:CC:DA:4D:F7:64:4E:11
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:mail.essnet.co.jp
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
CT Precertificate SCTs:
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 3F:17:4B:4F:D7:22:47:58:94:1D:65:1C:84:BE:0D:12:
ED:90:37:7F:1F:85:6A:EB:C1:BF:28:85:EC:F8:64:6E
Timestamp : Aug 21 19:50:57.236 2024 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:21:00:97:D1:C5:5C:82:26:81:C3:6A:51:FB:
64:D1:77:47:6E:98:54:ED:C2:22:99:C5:1B:C6:B8:15:
8E:17:42:C8:FF:02:20:46:C7:1E:4A:2A:50:58:D5:AE:
70:1D:96:F5:55:37:25:D1:4D:80:96:48:2D:EB:A2:21:
0A:D3:CB:6D:11:48:94
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : DF:E1:56:EB:AA:05:AF:B5:9C:0F:86:71:8D:A8:C0:32:
4E:AE:56:D9:6E:A7:F5:A5:6A:01:D1:C1:3B:BE:52:5C
Timestamp : Aug 21 19:50:57.461 2024 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:33:2B:34:49:8C:C8:A9:BB:1D:01:6A:21:
E8:50:52:8F:F6:ED:78:36:09:0D:A6:F6:9F:85:5B:4F:
27:1D:78:F2:02:21:00:B3:26:9F:1D:9E:6F:58:73:73:
F1:17:61:67:87:38:7D:C6:48:51:5A:E9:A8:C2:F2:8F:
6B:98:F3:05:9B:64:D8
Signature Algorithm: sha256WithRSAEncryption
Signature Value:
4a:bc:1d:ac:a8:d0:05:d1:e4:5d:31:7a:70:eb:0a:a8:d3:e1:
79:40:be:48:29:60:ce:4b:64:ff:50:a0:80:93:a3:23:01:cb:
b9:b1:9f:4e:f7:fb:5d:f9:3d:54:a2:71:04:d5:63:e5:a9:41:
76:d9:6b:03:22:1c:6a:d8:88:8a:88:6f:f4:9c:1b:1d:fb:8e:
99:56:ff:a4:99:75:86:a6:43:1c:4c:98:72:d6:9e:5d:40:69:
91:0e:55:5b:db:ad:73:d6:bc:c6:8d:ce:e7:e2:7a:d6:80:74:
e6:73:68:d3:8e:64:0f:8f:f0:6e:b5:08:cc:bc:0f:10:fb:59:
cc:eb:75:49:a0:bb:6f:d7:a2:d0:30:be:e1:d8:66:2f:b9:4c:
1e:0a:4b:cc:da:9e:3f:c9:e7:43:ff:52:30:5b:bd:b6:16:b3:
a5:a0:f1:bc:6e:95:94:bc:cf:cd:67:8e:e6:fe:cc:ce:9f:d1:
14:b9:a1:bb:4f:b8:aa:6d:0e:74:74:35:64:4c:c5:84:e5:3d:
8d:34:06:82:d8:a0:b9:22:dc:b4:08:47:c2:bc:72:ed:04:90:
de:f2:a3:6e:89:25:d7:03:95:5a:00:75:e4:63:91:08:19:42:
ca:ab:87:6e:60:15:35:bb:eb:92:e7:f0:0c:d8:5a:94:1e:b4:
87:d1:72:af
1746511852 | 2024-09-06T04:18:41.65665080 / tcp
HTTP/1.1 301 Moved Permanently Date: Fri, 06 Sep 2024 04:18:40 GMT Server: Apache Referrer-Policy: same-Origin Location: https://www.essnet.co.jp/ Content-Length: 233 Content-Type: text/html; charset=iso-8859-1
396138133 | 2024-09-16T21:33:13.277826443 / tcp
HTTP/1.1 403 Forbidden Date: Mon, 16 Sep 2024 21:33:12 GMT Server: Apache Referrer-Policy: same-origin Strict-Transport-Security: max-age=63072000; includeSubDomains; preload Content-Length: 199 Content-Type: text/html; charset=iso-8859-1
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
5b:f4:63:fc:e3:28:76:17:31:e1:33:81:fd:50:96:71
Signature Algorithm: sha256WithRSAEncryption
Issuer: C=JP, O=Japan Registry Services Co., Ltd., CN=JPRS Domain Validation Authority - G4
Validity
Not Before: Apr 4 01:41:23 2024 GMT
Not After : Apr 30 14:59:59 2025 GMT
Subject: CN=www.essnet.co.jp
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
Public-Key: (2048 bit)
Modulus:
00:b9:8e:f5:44:e0:06:cd:b6:4a:16:b1:13:1d:ec:
20:2a:a9:fc:c7:af:80:7e:78:05:ba:1c:87:90:c3:
e1:d4:f3:64:73:17:a2:3c:8c:89:c7:4d:26:d1:02:
ad:2e:b5:83:da:51:ec:2f:cb:42:99:94:1b:05:d1:
79:f7:3d:76:07:34:0a:a2:56:24:22:71:8b:bc:64:
e9:f1:39:af:b6:7a:57:47:7b:85:cc:30:6c:ed:f8:
de:31:38:ce:aa:1f:d3:2e:5e:08:ae:ef:17:2e:af:
84:92:3b:b7:0f:c0:d9:04:62:ef:cf:9a:50:b8:d5:
7f:c3:53:b8:5a:fc:59:c5:ae:69:c7:0b:2a:32:65:
3d:9a:6f:7f:d1:e7:c3:45:90:b1:d1:f6:6e:29:8c:
56:56:43:52:f9:fe:01:ba:31:34:91:46:84:1e:dd:
67:4f:13:d8:3d:b4:ad:6d:99:5e:8a:96:3f:bc:2c:
68:23:27:bf:96:45:3f:22:2c:de:90:a8:bd:60:2a:
08:60:cb:9d:fb:44:1e:56:19:52:2b:06:f1:39:a3:
c7:d1:62:4d:d4:b4:39:43:f6:9b:62:84:9c:4c:88:
79:82:08:c5:80:c5:da:1e:89:72:1b:7c:22:72:4b:
86:51:5e:41:eb:92:e4:0e:59:b2:47:9d:5a:ee:77:
e5:c3
Exponent: 65537 (0x10001)
X509v3 extensions:
X509v3 Authority Key Identifier:
7C:24:CE:0D:A4:38:2D:C7:B3:63:5E:A7:78:7A:8D:1D:4C:2E:C7:15
Authority Information Access:
CA Issuers - URI:http://repo.pubcert.jprs.jp/sppca/jprs/dvca_g4/JPRS_DVCA_G4_DER.cer
OCSP - URI:http://dv.g4.ocsp.pubcert.jprs.jp
X509v3 Subject Alternative Name:
DNS:www.essnet.co.jp, DNS:essnet.co.jp
X509v3 Certificate Policies:
Policy: 1.3.6.1.4.1.53827.1.1.4
CPS: http://jprs.jp/pubcert/info/repository/
Policy: 2.23.140.1.2.1
X509v3 Extended Key Usage:
TLS Web Server Authentication
X509v3 CRL Distribution Points:
Full Name:
URI:http://repo.pubcert.jprs.jp/sppca/jprs/dvca_g4/fullcrl.crl
X509v3 Subject Key Identifier:
43:14:1E:7F:29:C1:E5:00:E7:74:BC:3E:92:DA:B5:D4:B4:F0:5B:4A
X509v3 Key Usage: critical
Digital Signature, Key Encipherment
CT Precertificate SCTs:
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 4E:75:A3:27:5C:9A:10:C3:38:5B:6C:D4:DF:3F:52:EB:
1D:F0:E0:8E:1B:8D:69:C0:B1:FA:64:B1:62:9A:39:DF
Timestamp : Apr 4 01:51:23.744 2024 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:1D:53:AC:A9:53:8F:99:B8:50:83:36:32:
8F:97:06:97:45:FE:FD:DA:3B:A0:29:C1:EB:EE:70:14:
EF:CA:8F:D7:02:21:00:CE:C8:CD:AA:01:91:13:59:2A:
78:55:B0:22:7E:E8:AE:67:6D:8C:BE:2F:DC:49:ED:B9:
15:A3:8E:C1:39:21:C8
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 : Apr 4 01:51:24.335 2024 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:B9:4B:EE:62:81:50:6B:71:17:81:C5:
8A:0F:1C:67:82:A6:E0:AF:20:7D:26:3C:3A:AA:ED:02:
18:AE:68:1E:ED:02:21:00:C5:A7:06:6C:90:1D:20:F4:
5F:71:FE:C5:3E:39:B8:7C:83:A3:92:7B:43:9A:B4:B7:
D3:F4:F7:34:2E:3E:3B:C0
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 7D:59:1E:12:E1:78:2A:7B:1C:61:67:7C:5E:FD:F8:D0:
87:5C:14:A0:4E:95:9E:B9:03:2F:D9:0E:8C:2E:79:B8
Timestamp : Apr 4 01:51:25.047 2024 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:21:00:FF:9A:F3:CC:0F:23:30:F5:B4:FC:91:
FA:53:9D:C1:3C:81:40:6F:5A:E8:13:80:B2:70:5E:33:
FE:5E:77:D1:9D:02:20:78:15:C4:F2:32:6F:6D:4C:7E:
22:5A:F7:65:5D:E2:D3:A0:FE:07:C2:24:2B:F2:79:65:
E8:B5:5E:62:E4:A3:04
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 : Apr 4 01:51:25.513 2024 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:1D:46:14:74:43:81:49:9B:72:01:D8:8E:
59:85:A3:80:CD:04:BC:67:42:A2:21:5E:3B:F5:3C:C7:
73:A9:28:70:02:21:00:96:7D:0D:58:F8:59:F7:AE:58:
F2:18:3B:E2:6B:37:E0:73:58:80:9A:CA:15:98:5F:7A:
44:48:D9:0F:83:5F:19
Signature Algorithm: sha256WithRSAEncryption
Signature Value:
29:0f:5e:52:91:a4:38:54:2c:62:9d:6f:a0:4b:07:e1:4f:1a:
b4:e0:9e:14:c6:85:04:6f:d6:14:47:02:b8:14:df:dd:39:e7:
51:1d:45:eb:ba:e7:25:cb:fe:56:42:fd:ee:d6:f8:0d:3b:fc:
a6:98:99:b7:da:70:82:df:c8:9a:40:1d:63:72:65:ee:ea:1e:
91:85:d6:bc:84:58:90:79:be:af:10:d4:57:8e:34:78:fb:84:
54:78:6a:f3:9f:05:15:a9:67:be:da:f0:10:fe:ff:75:12:12:
47:5f:c4:22:8b:66:4a:0e:26:fd:09:b4:3f:e0:11:f9:3b:a2:
b9:9f:7c:51:19:b0:55:c0:b6:0e:9e:76:b8:d5:bd:4d:e5:75:
38:f9:f9:d8:01:08:91:09:fd:43:92:6f:68:e1:e5:24:88:f1:
cb:7b:e5:ac:f0:93:f0:17:8a:ae:f4:3e:37:f4:54:12:d1:e4:
80:69:2b:b6:eb:61:10:44:73:0e:5b:a6:b7:5c:82:66:71:1e:
80:9c:9a:2a:41:eb:23:e6:7a:c5:ff:58:90:34:e4:ec:fa:5c:
5b:a7:85:e3:88:86:28:28:34:20:8d:62:1c:3a:24:e4:40:c2:
a8:28:38:52:c8:67:c0:85:28:ca:63:83:41:f6:70:28:ff:7f:
d0:f5:bb:ed