Nmap scan report for merchant-disputes.americanexpress.com (139.71.7.21) Host is up (0.064s latency). rDNS record for 139.71.7.21: merchantdisput4-euse1-vip.americanexpress.com Not shown: 999 filtered tcp ports (no-response) PORT STATE SERVICE VERSION 443/tcp open ssl/https | ssl-cert: Subject: commonName=merchantdisput4-euse1.americanexpress.com/organizationName=American Express Company/stateOrProvinceName=New York/countryName=US | Subject Alternative Name: DNS:merchantdisput4-euse1.americanexpress.com, DNS:merchantdisput4.americanexpress.com, DNS:merchantdisput4hydra.americanexpress.com, DNS:merchantdisput4-r1.americanexpress.com, DNS:merchant-disputes.americanexpress.com, DNS:merchant-disputes1.americanexpress.com, DNS:merchant-disputes2.americanexpress.com, DNS:merchantdisput4-r2.americanexpress.com, DNS:merchantdisput41.americanexpress.com, DNS:merchantdisput4-eusw1.americanexpress.com, DNS:merchantdisput4-euse1-vip.americanexpress.com | Not valid before: 2025-06-22T00:00:00 |_Not valid after: 2026-06-19T23:59:59 | http-title: Access Denied |_Requested resource was https://www.americanexpress.com/en-us/account/blue/login?option=merchant&target=https%3A%2F%2Fmerchant-disputes.americanexpress.com%2F | fingerprint-strings: | FourOhFourRequest: | HTTP/1.1 403 Forbidden | X-Frame-Options: SAMEORIGIN | X-XSS-Protection: 1; mode=block | X-Content-Type-Options: nosniff | Cache-Control: no-cache | Connection: close | Content-Type: text/html; charset=utf-8 | Pragma: no-cache | Content-Length: 187 | Request RejectedThe requested URL was rejected. Please consult with your administrator.

Your support ID is: 461803290921586896 | GetRequest: | HTTP/1.1 426 Upgrade Required | content-length: 16 | content-type: text/plain | date: Sun, 14 Sep 2025 01:55:04 GMT | connection: close | Upgrade Required | HTTPOptions: | HTTP/1.1 426 Upgrade Required | content-length: 16 | content-type: text/plain | date: Sun, 14 Sep 2025 01:55:05 GMT | connection: close | Upgrade Required | RTSPRequest: | HTTP/1.1 400 Bad Request | content-length: 11 | content-type: text/plain | date: Sun, 14 Sep 2025 01:55:16 GMT | connection: close | Request | SIPOptions: | HTTP/1.1 400 Bad Request | content-length: 11 | content-type: text/plain | date: Sun, 14 Sep 2025 01:56:20 GMT | connection: close | Request | TerminalServerCookie: | HTTP/1.1 403 Forbidden | X-Frame-Options: SAMEORIGIN | X-XSS-Protection: 1; mode=block | X-Content-Type-Options: nosniff | Cache-Control: no-cache | Connection: close | Content-Type: text/html; charset=utf-8 | Pragma: no-cache | Content-Length: 189 |_ Request RejectedThe requested URL was rejected. Please consult with your administrator.

Your support ID is: 12071883029683556277 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-Port443-TCP:V=7.92%T=SSL%I=7%D=9/13%Time=68C62078%P=x86_64-redhat-linux SF:-gnu%r(GetRequest,97,"HTTP/1\.1\x20426\x20Upgrade\x20Required\r\nconten SF:t-length:\x2016\r\ncontent-type:\x20text/plain\r\ndate:\x20Sun,\x2014\x SF:20Sep\x202025\x2001:55:04\x20GMT\r\nconnection:\x20close\r\n\r\nUpgrade SF:\x20Required")%r(HTTPOptions,97,"HTTP/1\.1\x20426\x20Upgrade\x20Require SF:d\r\ncontent-length:\x2016\r\ncontent-type:\x20text/plain\r\ndate:\x20S SF:un,\x2014\x20Sep\x202025\x2001:55:05\x20GMT\r\nconnection:\x20close\r\n SF:\r\nUpgrade\x20Required")%r(FourOhFourRequest,1AF,"HTTP/1\.1\x20403\x20 SF:Forbidden\r\nX-Frame-Options:\x20SAMEORIGIN\r\nX-XSS-Protection:\x201;\ SF:x20mode=block\r\nX-Content-Type-Options:\x20nosniff\r\nCache-Control:\x SF:20no-cache\r\nConnection:\x20close\r\nContent-Type:\x20text/html;\x20ch SF:arset=utf-8\r\nPragma:\x20no-cache\r\nContent-Length:\x20187\r\n\r\nRequest\x20RejectedThe\x20requeste SF:d\x20URL\x20was\x20rejected\.\x20Please\x20consult\x20with\x20your\x20a SF:dministrator\.

Your\x20support\x20ID\x20is:\x2046180329092158689 SF:6")%r(RTSPRequest,8D,"HTTP/1\.1\x20400\x20Bad\x20Request\ SF:r\ncontent-length:\x2011\r\ncontent-type:\x20text/plain\r\ndate:\x20Sun SF:,\x2014\x20Sep\x202025\x2001:55:16\x20GMT\r\nconnection:\x20close\r\n\r SF:\nBad\x20Request")%r(TerminalServerCookie,1B1,"HTTP/1\.1\x20403\x20Forb SF:idden\r\nX-Frame-Options:\x20SAMEORIGIN\r\nX-XSS-Protection:\x201;\x20m SF:ode=block\r\nX-Content-Type-Options:\x20nosniff\r\nCache-Control:\x20no SF:-cache\r\nConnection:\x20close\r\nContent-Type:\x20text/html;\x20charse SF:t=utf-8\r\nPragma:\x20no-cache\r\nContent-Length:\x20189\r\n\r\n< SF:head>Request\x20RejectedThe\x20requested\x2 SF:0URL\x20was\x20rejected\.\x20Please\x20consult\x20with\x20your\x20admin SF:istrator\.

Your\x20support\x20ID\x20is:\x2012071883029683556277< SF:/body>")%r(SIPOptions,8D,"HTTP/1\.1\x20400\x20Bad\x20Request\r\n SF:content-length:\x2011\r\ncontent-type:\x20text/plain\r\ndate:\x20Sun,\x SF:2014\x20Sep\x202025\x2001:56:20\x20GMT\r\nconnection:\x20close\r\n\r\nB SF:ad\x20Request"); 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): FreeBSD 6.X (85%) OS CPE: cpe:/o:freebsd:freebsd:6.2 Aggressive OS guesses: FreeBSD 6.2-RELEASE (85%) No exact OS matches for host (test conditions non-ideal). Network Distance: 10 hops TRACEROUTE (using port 443/tcp) HOP RTT ADDRESS 1 6.49 ms 208.76.251.177.rdns.ColocationAmerica.com (208.76.251.177) 2 0.49 ms gw.mcom-colocationamerica.com (208.64.231.81) 3 0.67 ms r2b4.n1.p1401.lax.multacom.net (64.69.46.11) 4 ... 5 0.96 ms a2-21-113-122.deploy.static.akamaitechnologies.com (2.21.113.122) 6 ... 9 10 63.07 ms merchantdisput4-euse1-vip.americanexpress.com (139.71.7.21) 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 163.78 seconds