There were 0 uptime checks of underground-book.net conducted throughout the 0 day period beginning on January 15, 2025. It was noted in every test performed as of January 15, 2025, that underground-book.net was either inaccessible or experiencing issues. Tests show that as of January 15, 2025, there had been no instances of underground-book.net's inoperability. There was no error status code returned as of January 15, 2025, according to all responses received. Records show 0 seconds was underground-book.net's January 15, 2025, response time, compared to 0.000 seconds on average.