TCP

PORT    STATE  SERVICE     REASON         VERSION
22/tcp  open   ssh         syn-ack ttl 63 OpenSSH 7.6p1 Ubuntu 4ubuntu0.3 (Ubuntu Linux; protocol 2.0)
| ssh-hostkey: 
|   2048 db:dd:2c:ea:2f:85:c5:89:bc:fc:e9:a3:38:f0:d7:50 (RSA)
| ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDJ0GZmmFtQUJbj2HgPsye2Xccyyh9mC8fsCwIivM4x3o3mwZDNi6g+Y6nIs5SuOJj2IpS+E9O5wB71MSIv7d7XYrd6paprfvnvMCyAQ9VTn8py6CQ/OsgeOITU+JnAxoe3WQklpyAVqhJ7ASqAInZF8oHDaebr6gBKEq4nkoLOtJSZeB8xWDHhbQZjG6AY81Y2mHPZH/LC4gSXpSmw+3h0zhlCN/kxeyhjrsrZqIVdKhg4emds8+gQyu1Wrz4AUUBGscI6Sh5rjImr+SC4rAGgn6N0MVPcZA1mS0JUplz758Y3YFXstqO2SdaHB/Qb50fkcpclcYKibSbCv5ZLNzOf
|   256 e3:b7:65:c2:a7:8e:45:29:bb:62:ec:30:1a:eb:ed:6d (ECDSA)
| ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBOWgZAzhJ+plc4Rk/YyGvQ1KOKK9j31ix1uCWIAirjnZS/lKwcvYrkG+lVsJRBnBYVA+67ILSJR2YNVz9uZshPE=
|   256 d5:5b:79:5b:ce:48:d8:57:46:db:59:4f:cd:45:5d:ef (ED25519)
|_ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIC2Z9krPXlbEN6Xl40sc3BiVLfhbtd+l5ZFNBKkF7pYT
25/tcp  open   smtp        syn-ack ttl 63 OpenSMTPD
| smtp-commands: bratarina Hello nmap.scanme.org [192.168.49.242], pleased to meet you, 8BITMIME, ENHANCEDSTATUSCODES, SIZE 36700160, DSN, HELP
|_ 2.0.0 This is OpenSMTPD 2.0.0 To report bugs in the implementation, please contact [e-mail] 2.0.0 with full details 2.0.0 End of HELP info
53/tcp  closed domain      reset ttl 63
80/tcp  open   http        syn-ack ttl 63 nginx 1.14.0 (Ubuntu)
|_http-server-header: nginx/1.14.0 (Ubuntu)
|_http-title:         Page not found - FlaskBB        
445/tcp open   netbios-ssn syn-ack ttl 63 Samba smbd 4.7.6-Ubuntu (workgroup: COFFEECORP)
Device type: general purpose|storage-misc|firewall|webcam
Running (JUST GUESSING): Linux 2.6.X|3.X|4.X (87%), Synology DiskStation Manager 5.X (87%), WatchGuard Fireware 11.X (87%), FreeBSD 6.X (86%), Tandberg embedded (86%)
OS CPE: cpe:/o:linux:linux_kernel:2.6.32 cpe:/o:linux:linux_kernel:3.5 cpe:/o:linux:linux_kernel:4.2 cpe:/o:linux:linux_kernel cpe:/a:synology:diskstation_manager:5.1 cpe:/o:watchguard:fireware:11.8 cpe:/o:freebsd:freebsd:6.2 cpe:/h:tandberg:vcs
OS fingerprint not ideal because: Didn't receive UDP response. Please try again with -sSU
Aggressive OS guesses: Linux 2.6.32 (87%), Linux 3.5 (87%), Linux 4.2 (87%), Linux 4.4 (87%), Synology DiskStation Manager 5.1 (87%), WatchGuard Fireware 11.8 (87%), FreeBSD 6.2-RELEASE (86%), Linux 2.6.35 (86%), Linux 3.10 (86%), Linux 2.6.32 or 3.10 (86%)
No exact OS matches for host (test conditions non-ideal).
TCP/IP fingerprint:
SCAN(V=7.92%E=4%D=8/9%OT=22%CT=53%CU=%PV=Y%DS=2%DC=T%G=N%TM=62F29440%P=x86_64-pc-linux-gnu)
SEQ(SP=105%GCD=1%ISR=107%TI=Z%TS=A)
OPS(O1=M551ST11NW7%O2=M551ST11NW7%O3=M551NNT11NW7%O4=M551ST11NW7%O5=M551ST11NW7%O6=M551ST11)
WIN(W1=FE88%W2=FE88%W3=FE88%W4=FE88%W5=FE88%W6=FE88)
ECN(R=Y%DF=Y%TG=40%W=FAF0%O=M551NNSNW7%CC=Y%Q=)
T1(R=Y%DF=Y%TG=40%S=O%A=S+%F=AS%RD=0%Q=)
T2(R=N)
T3(R=N)
T4(R=N)
T5(R=Y%DF=Y%TG=40%W=0%S=Z%A=S+%F=AR%O=%RD=0%Q=)
T6(R=N)
T7(R=N)
U1(R=N)
IE(R=Y%DFI=N%TG=40%CD=S)