{
  "id": "dotcom-monitor",
  "name": "Dotcom-Monitor",
  "operator": {
    "name": "Dotcom-Monitor",
    "url": "https://www.dotcom-monitor.com"
  },
  "description": "The synthetic monitoring agent of Dotcom-Monitor's web monitoring platform, which loads a customer's own sites and APIs from fixed monitoring locations to check availability and performance. Dotcom-Monitor documents a product identifier appended to the browser user agent of the engine running the check: ServerView checks send DMBrowser/2.1 (SV), BrowserView checks DMBrowser/2.1 (BV), and UserView scripted checks DMBrowser/2.1 (UV). It runs only against targets the customer configured, so it is not a crawler and Dotcom-Monitor documents no robots.txt handling for it.",
  "docs": [
    "https://www.dotcom-monitor.com/wiki/knowledge-base/monitoring-location-ip-addresses/",
    "https://www.dotcom-monitor.com/wiki/knowledge-base/network-location-ip-addresses"
  ],
  "category": "monitoring",
  "user_agents": {
    "patterns": [
      "DMBrowser/[\\d.]+ \\((?:SV|BV|UV)\\)"
    ],
    "instances": [
      "Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.1; Trident/6.0; .NET CLR 1.1.4322; .NET CLR 1.0.3705; .NET CLR 2.0.50727; .NET CLR 3.0.04506.648; .NET CLR 3.5.21022; .NET CLR 3.0.4506.2152; .NET CLR 3.5.30729) DMBrowser/2.1 (SV)",
      "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36 DMBrowser/2.1 (BV)",
      "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/83.0.4103.61 Safari/537.36 DMBrowser/2.1 (UV)"
    ]
  },
  "behavior": {
    "respects_robots_txt": false
  },
  "verification": [
    {
      "type": "static_cidrs",
      "cidrs": [
        "5.255.77.225/32",
        "5.255.77.226/32",
        "5.255.77.227/32",
        "8.29.57.100/32",
        "8.29.57.102/32",
        "8.29.57.103/32",
        "8.29.57.105/32",
        "8.134.33.121/32",
        "8.134.35.216/32",
        "46.248.187.100/32",
        "46.248.187.101/32",
        "47.104.1.98/32",
        "47.105.112.158/32",
        "47.108.30.196/32",
        "47.108.182.80/32",
        "47.119.122.121/32",
        "47.119.149.69/32",
        "59.110.156.123/32",
        "65.49.22.66/32",
        "65.49.22.72/32",
        "65.49.22.73/32",
        "69.162.81.155/32",
        "69.162.81.156/32",
        "69.162.81.157/32",
        "82.180.144.149/32",
        "92.204.243.227/32",
        "92.204.243.228/32",
        "101.0.86.43/32",
        "101.0.86.44/32",
        "101.132.103.113/32",
        "103.230.15.118/32",
        "103.230.15.119/32",
        "106.14.156.213/32",
        "108.163.153.6/32",
        "108.163.153.7/32",
        "122.128.106.143/32",
        "123.56.223.180/32",
        "131.255.7.26/32",
        "131.255.7.27/32",
        "144.48.104.219/32",
        "144.48.104.220/32",
        "144.126.146.105/32",
        "154.12.246.225/32",
        "155.212.242.85/32",
        "156.67.111.96/32",
        "162.254.206.227/32",
        "162.254.206.228/32",
        "162.254.206.229/32",
        "180.188.198.162/32",
        "185.158.241.176/32",
        "185.158.241.177/32",
        "185.158.241.178/32",
        "185.206.224.67/32",
        "185.206.224.68/32",
        "185.229.226.83/32",
        "185.229.226.130/32",
        "185.235.10.211/32",
        "185.235.10.212/32",
        "192.199.248.74/32",
        "192.199.248.75/32",
        "192.199.248.76/32",
        "195.201.213.233/32",
        "195.201.213.247/32",
        "197.221.23.194/32",
        "197.221.23.197/32",
        "200.7.98.19/32",
        "200.7.98.20/32",
        "206.71.50.230/32",
        "206.71.50.231/32",
        "206.71.50.232/32",
        "207.228.238.7/32",
        "207.228.238.188/32",
        "207.228.238.192/32",
        "212.46.38.67/32",
        "223.252.19.130/32",
        "223.252.19.131/32"
      ]
    }
  ],
  "tier": 2,
  "tier_label": "Verifiable",
  "first_seen": "2026-10-19T13:17:36.255Z",
  "resolved_cidrs": [
    "101.0.86.43/32",
    "101.0.86.44/32",
    "101.132.103.113/32",
    "103.230.15.118/32",
    "103.230.15.119/32",
    "106.14.156.213/32",
    "108.163.153.6/32",
    "108.163.153.7/32",
    "122.128.106.143/32",
    "123.56.223.180/32",
    "131.255.7.26/32",
    "131.255.7.27/32",
    "144.126.146.105/32",
    "144.48.104.219/32",
    "144.48.104.220/32",
    "154.12.246.225/32",
    "155.212.242.85/32",
    "156.67.111.96/32",
    "162.254.206.227/32",
    "162.254.206.228/32",
    "162.254.206.229/32",
    "180.188.198.162/32",
    "185.158.241.176/32",
    "185.158.241.177/32",
    "185.158.241.178/32",
    "185.206.224.67/32",
    "185.206.224.68/32",
    "185.229.226.130/32",
    "185.229.226.83/32",
    "185.235.10.211/32",
    "185.235.10.212/32",
    "192.199.248.74/32",
    "192.199.248.75/32",
    "192.199.248.76/32",
    "195.201.213.233/32",
    "195.201.213.247/32",
    "197.221.23.194/32",
    "197.221.23.197/32",
    "200.7.98.19/32",
    "200.7.98.20/32",
    "206.71.50.230/32",
    "206.71.50.231/32",
    "206.71.50.232/32",
    "207.228.238.188/32",
    "207.228.238.192/32",
    "207.228.238.7/32",
    "212.46.38.67/32",
    "223.252.19.130/32",
    "223.252.19.131/32",
    "46.248.187.100/32",
    "46.248.187.101/32",
    "47.104.1.98/32",
    "47.105.112.158/32",
    "47.108.182.80/32",
    "47.108.30.196/32",
    "47.119.122.121/32",
    "47.119.149.69/32",
    "5.255.77.225/32",
    "5.255.77.226/32",
    "5.255.77.227/32",
    "59.110.156.123/32",
    "65.49.22.66/32",
    "65.49.22.72/32",
    "65.49.22.73/32",
    "69.162.81.155/32",
    "69.162.81.156/32",
    "69.162.81.157/32",
    "8.134.33.121/32",
    "8.134.35.216/32",
    "8.29.57.100/32",
    "8.29.57.102/32",
    "8.29.57.103/32",
    "8.29.57.105/32",
    "82.180.144.149/32",
    "92.204.243.227/32",
    "92.204.243.228/32"
  ]
}