crl.duosecurity.com

52.167.190.23

Summary

Ports

2

Duration

36.59sec

Date

2025-04-16

52.167.190.23

Report

Scan OS information and Traceroute (nmap -A crl.duosecurity.com)

Nmap scan report for crl.duosecurity.com (52.167.190.23)
Host is up (0.058s latency).
Not shown: 999 filtered tcp ports (no-response)
PORT   STATE SERVICE VERSION
80/tcp open  http    Microsoft-Azure-Application-Gateway/v2
| http-robots.txt: 1 disallowed entry 
|_/
| http-server-header: 
|   Microsoft-Azure-Application-Gateway/v2
|_  Windows-Azure-Web/1.0 Microsoft-HTTPAPI/2.0
| fingerprint-strings: 
|   FourOhFourRequest, GetRequest, HTTPOptions: 
|     HTTP/1.1 500 Internal Server Error
|     Server: Microsoft-Azure-Application-Gateway/v2
|     Date: Wed, 16 Apr 2025 10:32:54 GMT
|     Content-Type: text/html
|     Content-Length: 203
|     Connection: close
|     <html>
|     <head><title>500 Internal Server Error</title></head>
|     <body>
|     <center><h1>500 Internal Server Error</h1></center>
|     <hr><center>Microsoft-Azure-Application-Gateway/v2</center>
|     </body>
|     </html>
|   RTSPRequest: 
|     <html>
|     <head><title>400 Bad Request</title></head>
|     <body>
|     <center><h1>400 Bad Request</h1></center>
|     <hr><center>Microsoft-Azure-Application-Gateway/v2</center>
|     </body>
|     </html>
|   X11Probe: 
|     HTTP/1.1 400 Bad Request
|     Server: Microsoft-Azure-Application-Gateway/v2
|     Date: Wed, 16 Apr 2025 10:32:54 GMT
|     Content-Type: text/html
|     Content-Length: 183
|     Connection: close
|     <html>
|     <head><title>400 Bad Request</title></head>
|     <body>
|     <center><h1>400 Bad Request</h1></center>
|     <hr><center>Microsoft-Azure-Application-Gateway/v2</center>
|     </body>
|_    </html>
|_http-title: Site doesn't have a title (text/html).
1 service unrecognized despite returning data. If you know the service/version, please submit the following fingerprint at https://nmap.org/cgi-bin/submit.cgi?new-service :
SF-Port80-TCP:V=7.92%I=7%D=4/16%Time=67FF8755%P=x86_64-redhat-linux-gnu%r(
SF:GetRequest,187,"HTTP/1\.1\x20500\x20Internal\x20Server\x20Error\r\nServ
SF:er:\x20Microsoft-Azure-Application-Gateway/v2\r\nDate:\x20Wed,\x2016\x2
SF:0Apr\x202025\x2010:32:54\x20GMT\r\nContent-Type:\x20text/html\r\nConten
SF:t-Length:\x20203\r\nConnection:\x20close\r\n\r\n<html>\r\n<head><title>
SF:500\x20Internal\x20Server\x20Error</title></head>\r\n<body>\r\n<center>
SF:<h1>500\x20Internal\x20Server\x20Error</h1></center>\r\n<hr><center>Mic
SF:rosoft-Azure-Application-Gateway/v2</center>\r\n</body>\r\n</html>\r\n"
SF:)%r(HTTPOptions,187,"HTTP/1\.1\x20500\x20Internal\x20Server\x20Error\r\
SF:nServer:\x20Microsoft-Azure-Application-Gateway/v2\r\nDate:\x20Wed,\x20
SF:16\x20Apr\x202025\x2010:32:54\x20GMT\r\nContent-Type:\x20text/html\r\nC
SF:ontent-Length:\x20203\r\nConnection:\x20close\r\n\r\n<html>\r\n<head><t
SF:itle>500\x20Internal\x20Server\x20Error</title></head>\r\n<body>\r\n<ce
SF:nter><h1>500\x20Internal\x20Server\x20Error</h1></center>\r\n<hr><cente
SF:r>Microsoft-Azure-Application-Gateway/v2</center>\r\n</body>\r\n</html>
SF:\r\n")%r(RTSPRequest,B7,"<html>\r\n<head><title>400\x20Bad\x20Request</
SF:title></head>\r\n<body>\r\n<center><h1>400\x20Bad\x20Request</h1></cent
SF:er>\r\n<hr><center>Microsoft-Azure-Application-Gateway/v2</center>\r\n<
SF:/body>\r\n</html>\r\n")%r(X11Probe,169,"HTTP/1\.1\x20400\x20Bad\x20Requ
SF:est\r\nServer:\x20Microsoft-Azure-Application-Gateway/v2\r\nDate:\x20We
SF:d,\x2016\x20Apr\x202025\x2010:32:54\x20GMT\r\nContent-Type:\x20text/htm
SF:l\r\nContent-Length:\x20183\r\nConnection:\x20close\r\n\r\n<html>\r\n<h
SF:ead><title>400\x20Bad\x20Request</title></head>\r\n<body>\r\n<center><h
SF:1>400\x20Bad\x20Request</h1></center>\r\n<hr><center>Microsoft-Azure-Ap
SF:plication-Gateway/v2</center>\r\n</body>\r\n</html>\r\n")%r(FourOhFourR
SF:equest,187,"HTTP/1\.1\x20500\x20Internal\x20Server\x20Error\r\nServer:\
SF:x20Microsoft-Azure-Application-Gateway/v2\r\nDate:\x20Wed,\x2016\x20Apr
SF:\x202025\x2010:32:54\x20GMT\r\nContent-Type:\x20text/html\r\nContent-Le
SF:ngth:\x20203\r\nConnection:\x20close\r\n\r\n<html>\r\n<head><title>500\
SF:x20Internal\x20Server\x20Error</title></head>\r\n<body>\r\n<center><h1>
SF:500\x20Internal\x20Server\x20Error</h1></center>\r\n<hr><center>Microso
SF:ft-Azure-Application-Gateway/v2</center>\r\n</body>\r\n</html>\r\n");
Warning: OSScan results may be unreliable because we could not find at least 1 open and 1 closed port
Device type: general purpose
Running (JUST GUESSING): OpenBSD 4.X (86%)
OS CPE: cpe:/o:openbsd:openbsd:4.0
Aggressive OS guesses: OpenBSD 4.0 (86%)
No exact OS matches for host (test conditions non-ideal).
Network Distance: 23 hops

TRACEROUTE (using port 80/tcp)
HOP RTT      ADDRESS
1   0.22 ms  208.76.251.177.rdns.ColocationAmerica.com (208.76.251.177)
2   0.61 ms  gw.mcom-colocationamerica.com (208.64.231.81)
3   2.26 ms  r2b4.n1.p1401.lax.multacom.net (64.69.46.11)
4   1.33 ms  microsoft.as8075.any2ix.coresite.com (206.72.210.143)
5   0.88 ms  ae24-0.ear03.lax30.ntwk.msn.net (104.44.41.128)
6   55.61 ms be-23-0.ibr01.lax30.ntwk.msn.net (104.44.33.173)
7   60.32 ms 51.10.19.169
8   55.53 ms be-10-0.ibr01.atl30.ntwk.msn.net (104.44.18.220)
9   59.92 ms 104.44.31.87
10  57.02 ms 104.44.51.190
11  ...
12  60.43 ms 104.44.50.112
13  ... 22
23  59.41 ms 52.167.190.23

OS and Service detection performed. Please report any incorrect results at https://nmap.org/submit/ .
Nmap done: 1 IP address (1 host up) scanned in 36.59 seconds

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Target

crl.duosecurity.com

Target IP

52.167.190.23

Host status

Target Country

United States of America

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Scan method

Scan OS information and Traceroute

Scan status

Identified 2 ports

Run command

nmap -A crl.duosecurity.com

Scan date

16 Apr 2025 06:33

API - Scan ID

a62ec4ad4bf6b211a1e23607094c0f6a303e158d

Scan duration

36.59sec

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Scan report for "crl.duosecurity.com"

crl.duosecurity.com

52.167.190.23

Summary

2

36.59sec

2025-04-16

52.167.190.23

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Color Scheme

Detailed report

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$7.50 $3.75/MonthBilled Annually @ $45.00 - 50% discount

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$7.50 $3.75/Month
Billed Annually @ $45.00 - 50% discount