213.136.71.153

Basic Information

OS
Ubuntu
Network
CONTABO (DE)
Routing
213.136.70.0/23 via AS7018 , AS3356 , AS51167
Protocols
80/HTTP, 993/IMAPS, 995/POP3S, 25/SMTP, 110/POP3, 143/IMAP, 8080/HTTP, 22/SSH, 443/HTTPS, 587/SMTP, 8443/BANNER
Tags
pop3 http ssh https pop3s smtp imap imaps

80/HTTP


Details Go

GET /

Status Line
404 Not Found
GET /
[view page]

8080/HTTP


Details Go

GET /

Server
nginx
Status Line
200 OK
Page Title
mailcow UI
GET /
[view page]

443/HTTPS


Details Go

GET /

Status Line
404 Not Found
GET /
[view page]

Chrome TLS Handshake

Version
TLSv1.2
Cipher Suite
TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (0xC02F)

Heartbleed

Heartbleed
Heartbeat Disabled (OK)

Cryptographic Configuration

Export DHE
False
Export RSA
False
DHE Support
False

Certificate Chain

774e3a0830d641bf1dd8d0490af2e2fd5f949e3c1140b5df914f2d9761ceabd5
CN=TRAEFIK DEFAULT CERT
CN=TRAEFIK DEFAULT CERT

22/SSH


Details

SSHv2 Handshake

Server
OpenSSH 7.6p1
Banner
SSH-2.0-OpenSSH_7.6p1 Ubuntu-4ubuntu0.3

Host Key

Algorithm
ecdsa-sha2-nistp256
Fingerprint
10a28da27fc2a205d36163af875bbccb0b5703f81f45ae4f0e3e45ad81871f64

Negotiated Algorithm

Key Exchange
[email protected]
Symmetric Cipher
aes128-ctr [] | aes128-ctr []
MAC
hmac-sha2-256 [] | hmac-sha2-256 []

25/SMTP


Details

Banner Grab and StartTLS Initiation

Banner
220-mail.batchseven.com ESMTP Postcow
220 mail.batchseven.com ESMTP Postcow
EHLO
250-mail.batchseven.com
250-SIZE 104857600
250-ETRN
250-STARTTLS
250-ENHANCEDSTATUSCODES
250-8BITMIME
250 CHUNKING
STARTTLS
220 2.0.0 Ready to start TLS

TLS Handshake

Version
TLSv1.2
Cipher Suite
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (0xC014)

Certificate Chain

2344a928dedbbda3ae0e7812756ea397bd2538cb96225f43c447cc7db63fe008
C=DE, ST=NRW, L=Willich, O=mailcow, OU=mailcow, CN=mail.batchseven.com
C=DE, ST=NRW, L=Willich, O=mailcow, OU=mailcow, CN=mail.batchseven.com

587/SMTP


Details

Banner Grab and StartTLS Initiation

Banner
220 mail.batchseven.com ESMTP Postcow
EHLO
250-mail.batchseven.com
250-PIPELINING
250-SIZE 104857600
250-ETRN
250-STARTTLS
250-ENHANCEDSTATUSCODES
250-8BITMIME
250-DSN
250 CHUNKING
STARTTLS
220 2.0.0 Ready to start TLS

TLS Handshake

Version
TLSv1.2
Cipher Suite
TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (0xC014)

Certificate Chain

2344a928dedbbda3ae0e7812756ea397bd2538cb96225f43c447cc7db63fe008
C=DE, ST=NRW, L=Willich, O=mailcow, OU=mailcow, CN=mail.batchseven.com
C=DE, ST=NRW, L=Willich, O=mailcow, OU=mailcow, CN=mail.batchseven.com

110/POP3


Details

Banner Grab and StartTLS Initiation

Server
Dovecot
Banner
+OK Dovecot ready.
STARTTLS
+OK Begin TLS negotiation now.

TLS Handshake

Version
TLSv1.2
Cipher Suite
TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (0xC02F)

Certificate Chain

2344a928dedbbda3ae0e7812756ea397bd2538cb96225f43c447cc7db63fe008
C=DE, ST=NRW, L=Willich, O=mailcow, OU=mailcow, CN=mail.batchseven.com
C=DE, ST=NRW, L=Willich, O=mailcow, OU=mailcow, CN=mail.batchseven.com

143/IMAP


Details

Banner Grab and StartTLS Initiation

Server
Dovecot
Banner
* OK [CAPABILITY IMAP4rev1 SASL-IR LOGIN-REFERRALS ID ENABLE IDLE LITERAL+ STARTTLS LOGINDISABLED] Dovecot ready.
STARTTLS
a001 OK Begin TLS negotiation now.

TLS Handshake

Version
TLSv1.2
Cipher Suite
TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (0xC02F)

Certificate Chain

2344a928dedbbda3ae0e7812756ea397bd2538cb96225f43c447cc7db63fe008
C=DE, ST=NRW, L=Willich, O=mailcow, OU=mailcow, CN=mail.batchseven.com
C=DE, ST=NRW, L=Willich, O=mailcow, OU=mailcow, CN=mail.batchseven.com

993/IMAPS


Details

Banner Grab

Banner
* OK [CAPABILITY IMAP4rev1 SASL-IR LOGIN-REFERRALS ID ENABLE IDLE LITERAL+ AUTH=PLAIN AUTH=LOGIN] Dovecot ready.

TLS Handshake

Version
TLSv1.2
Cipher Suite
TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (0xC02F)

Certificate Chain

2344a928dedbbda3ae0e7812756ea397bd2538cb96225f43c447cc7db63fe008
C=DE, ST=NRW, L=Willich, O=mailcow, OU=mailcow, CN=mail.batchseven.com
C=DE, ST=NRW, L=Willich, O=mailcow, OU=mailcow, CN=mail.batchseven.com

995/POP3S


Details

Banner Grab

Banner
+OK Dovecot ready.

TLS Handshake

Version
TLSv1.2
Cipher Suite
TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (0xC02F)

Certificate Chain

2344a928dedbbda3ae0e7812756ea397bd2538cb96225f43c447cc7db63fe008
C=DE, ST=NRW, L=Willich, O=mailcow, OU=mailcow, CN=mail.batchseven.com
C=DE, ST=NRW, L=Willich, O=mailcow, OU=mailcow, CN=mail.batchseven.com

8443/BANNER View Only


Details

Banner Info

Port
8443
Protocol
TCP
Decoded Banner
HTTP/1.1 400 Bad Request
Server: nginx
Date: Fri, 10 Sep 2021 01:29:06 GMT
Content-Type: text/html; charset=utf-8
Content-Length: 248
Connection: close
X-Frame-Options: SAMEORIGIN

<html>
<head><title>400 The plain HTTP request was sent to HTTPS port</title></head>
<body>
<center><h1>400 Bad Request</h1></center>
<center>The plain HTTP request was sent to HTTPS port</center>
<hr><center>nginx</center>
</body>
</html>

Geographic Location

City
Nuremberg
Province
Bavaria
Country
Germany (DE)
Lat/Long
49.405, 11.1617
Timezone
Europe/Berlin