111.193.238.153:25 (tcp/smtp/tls) - last seen on 2024-11-21 at 08:29:41 UTC
-
- IP
- 111.193.238.153
- Alternative IP(s)
- 111.193.237.82
- Network
- 111.192.0.0/13
- Domain(s)
- synology.me
- Device
-
<enterprise field>: device.class
- Operating System
- Linux Linux Kernel
- ASN
- AS4808
- Organization
- China Unicom Beijing Province Network
- Protocol
- smtp Cert not expired smtp
- Source
- datascan
-
- Operating System
- Linux Linux Kernel
- Product
- Postfix Postfix
- CPE(s)
-
<enterprise field>: cpe
-
- Issuer Common Name
- R11
- Issuer Organization
- Let's Encrypt
- Subject Common Name
- ilwei.synology.me
- Subject Alt Name
- ilwei.synology.me
- SHA256 Fingerprint
- dad25e7b6a1c2002fc23bcbd4f3c3a75baa1a8c918d86190c2a376353090876b
- Validity Not Before
- 2024-11-12T22:53:31Z
- Validity Not After
- 2025-02-10T22:53:30Z
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-
- Data MD5
- 926e945defa4beedc9b05df2e9db9e76
-
220 mail.ilwei.cn ESMTP Postfix 250-mail.ilwei.cn 250-PIPELINING 250-SIZE 10485760 250-ETRN 250-STARTTLS 250-ENHANCEDSTATUSCODES 250-8BITMIME 250-DSN 250-SMTPUTF8 250 CHUNKING 220 2.0.0 Ready to start TLS -
{ "@category" : "datascan", "@timestamp" : "2024-11-21T08:29:41.000Z", "alternativeip" : [ "111.193.237.82" ], "app" : { "length" : 215 }, "asn" : "AS4808", "basicconstraints" : "critical", "ca" : "false", "city" : "Beijing", "country" : "CN", "cpe" : "<enterprise field>: cpe", "cpecount" : "<enterprise field>: cpecount", "data" : "220 mail.ilwei.cn ESMTP Postfix\r\n250-mail.ilwei.cn\r\n250-PIPELINING\r\n250-SIZE 10485760\r\n250-ETRN\r\n250-STARTTLS\r\n250-ENHANCEDSTATUSCODES\r\n250-8BITMIME\r\n250-DSN\r\n250-SMTPUTF8\r\n250 CHUNKING\r\n220 2.0.0 Ready to start TLS", "datamd5" : "926e945defa4beedc9b05df2e9db9e76", "datammh3" : 856806683, "device" : { "class" : "<enterprise field>: device.class" }, "domain" : [ "synology.me" ], "extkeyusage" : [ "serverAuth", "clientAuth" ], "fingerprint" : { "md5" : "57a5df1c1bc0282f3c3f66bdaae86db0", "sha1" : "8c5d859303d8bf203c574bf6e5723573eca3e5a8", "sha256" : "dad25e7b6a1c2002fc23bcbd4f3c3a75baa1a8c918d86190c2a376353090876b" }, "geolocus" : { "asn" : "AS4808", "continent" : "AS", "continentname" : "Asia", "country" : "CN", "countryname" : "China", "domain" : [ "bta.net.cn", "chinaunicom.cn" ], "isineu" : "false", "latitude" : "35.86166", "location" : "35.86166,104.195397", "longitude" : "104.195397", "netname" : "UNICOM-BJ", "organization" : "China Unicom Beijing Province Network", "subnet" : "111.192.0.0/13" }, "host" : [ "ilwei" ], "hostname" : [ "ilwei.synology.me" ], "ip" : "111.193.238.153", "ipv6" : "false", "issuer" : { "commonname" : "R11", "country" : "US", "organization" : "Let's Encrypt" }, "keyusage" : [ "digitalSignature", "keyEncipherment" ], "latitude" : "39.9110", "location" : "39.9110,116.3950", "longitude" : "116.3950", "node" : { "country" : "<enterprise field>: node.country", "groupid" : "<enterprise field>: node.groupid", "id" : "<enterprise field>: node.id", "physicalcountry" : "<enterprise field>: node.physicalcountry" }, "organization" : "China Unicom Beijing Province Network", "os" : "Linux Kernel", "osvendor" : "Linux", "port" : 25, "product" : "Postfix", "productvendor" : "Postfix", "protocol" : "smtp", "publickey" : { "algorithm" : "rsaEncryption", "length" : 2048 }, "seen_date" : "2024-11-21", "serial" : "04:d0:14:27:c7:f9:0e:d3:e9:79:fc:7d:0c:0d:f5:b0:04:29", "signature" : { "algorithm" : "sha256WithRSAEncryption" }, "source" : "datascan", "subject" : { "altname" : [ "ilwei.synology.me" ], "commonname" : "ilwei.synology.me" }, "subnet" : "111.192.0.0/13", "tld" : [ "me" ], "tls" : "true", "transport" : "tcp", "validity" : { "notafter" : "2025-02-10T22:53:30Z", "notbefore" : "2024-11-12T22:53:31Z" }, "version" : "v3", "wildcard" : "false" }