Frequently Asked Questions
Better Uptime Bot Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36
We encourage you to save the number below so you know who's calling you at 4am.
US | (256) 485-4958 |
Europe | +32 460 23 47 47 |
Rest of the World | (256) 485-4958 |
- (872) 231-5748
- (872) 278-6922
- (872) 278-6921
We highly recommend you configure your firewall based on our User-Agent since our IPs will change from time to time.
AS | 139.162.109.252 172.104.109.161 172.105.206.169 2400:8902::f03c:92ff:fe47:3951 2400:8902::f03c:92ff:fe47:395f 2400:8902::f03c:92ff:fecd:665e |
AU | 172.105.169.250 172.105.173.108 172.105.190.118 2400:8907::f03c:92ff:fe47:3955 2400:8907::f03c:92ff:fe47:397a 2400:8907::f03c:92ff:fe47:399e |
EU | 168.119.96.203 168.119.96.54 23.88.41.31 116.202.157.36 116.202.33.182 168.119.90.223 2a01:4f8:10b:3d1b:: 2a01:4f8:231:2ac9:: 2a01:4f8:251:53df:: 2a01:4f8:c010:9ef1:: 2a01:4f8:c17:ef61:: 2a01:4f8:c17:ef62:: 2a01:4f9:2b:1b6e:: 95.216.117.142 |
US | 45.33.100.21 45.56.78.139 45.79.47.102 74.207.228.249 2600:3c00::f03c:92ff:feaa:335 2600:3c00::f03c:92ff:feaa:354 2600:3c02::f03c:92ff:feba:b84a 2600:3c02::f03c:92ff:feba:d761 3.220.166.35 54.243.207.163 |
We rely on a combination of Google DNS and Cloudflare DNS:
8.8.8.8, 8.8.4.4, 1.1.1.1, 1.0.0.1
We support phone call alerts to the following countries:
American Samoa, Andorra, Australia, Austria, Belgium, Bosnia and Herzegovina, Brazil, Bulgaria, Canada, Cook Islands, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Faroe Islands, Fiji, Finland, France, Germany, Gibraltar, Greece, Guam, Holy See, Hong Kong, Hungary, Iceland, India, Indonesia, Ireland, Israel, Italy, Japan, Jordan, Kosovo, Republic of, Latvia, Liechtenstein, Lithuania, Luxembourg, Malaysia, Malta, Mauritius, Mexico, Moldova (Republic of), Monaco, Montenegro, Netherlands, New Caledonia, New Zealand, Norway, Palestine, State of, Panama, Papua New Guinea, Philippines, Poland, Portugal, QY, Qatar, Romania, Saint Kitts and Nevis, Saint Lucia, San Marino, Serbia, Singapore, Slovakia, Slovenia, South Africa, Spain, Sweden, Switzerland, Taiwan, Thailand, Turkey, Ukraine, United Arab Emirates, United Kingdom, United States of America, Viet Nam, Virgin Islands (British), and Virgin Islands (U.S.)
Your SSL certificate chain might not be configured correctly. While modern browsers tolerate this, it can cause problems with the older ones.
You can, however, also disable SSL validation in the advanced settings of your monitor.
We'll get back to you as soon as we can, typically within a few hours.
🙏 Thank you!
Last modified 8mo ago