Website Uptime Monitor

Monitor website availability and server information for any domain

Current Status

Status
Active
Server Type
Apache
Page Title
libslack
Meta Description
libslack - A UNIX/C library of general utilities for programmers with Slack
Meta Keywords
libslack, C library, general programming utilities, config file parsing, daemon_started_by_init, daemon_started_by_inetd, daemon_prevent_core, daemon_revoke_privileges, daemon_file_is_safe, daemon_init, daemon_close, msg, verbose, debug, error, fatal, dump, assert, set_errno, fcntl_set_flag, fcntl_clear_flag, fcntl_lock, nonblock_set, fifo_exists, fifo_has_reader, fifo_open, getopt, getopt_long, getopt_long_only, hsort, limit_open, limit_path, list_create, list_insert, list_replace, list_apply, list_has_next, list_next, syslog_lookup_facility, syslog_lookup_priority, syslog_facility_str, syslog_priority_str, syslog_parse, map_create, map_add, map_put, map_insert, map_remove, map_has_next, map_next, map_next_mapping, mapping_key, mapping_value, map_keys, map_values, map_apply, mem_new, mem_create, mem_strdup, mem_resize, mem_release, mem_destroy, mem_create_space, mem_destroy_space, msg_out, msg_create_fd, msg_create_stderr, msg_create_stdout, msg_create_file, msg_create_syslog, msg_create_plex, msg_add_plex, net_server, net_client, net_read, net_write, net_expect, net_send, net_chat, pack, unpack, mail, rfc822_localtime, rfc822_gmtime, prog_init, prog_set_name, prog_set_options, prog_set_syntax, prog_set_desc, prog_set_version, prog_set_date, prog_set_author, prog_set_contact, prog_set_vendor, prog_set_url, prog_set_legal, prog_set_out, prog_set_err, prog_set_dbg, prog_set_debug_level, prog_set_verbosity_level, prog_opt_process, prog_usage_msg, prog_help_message, prog_version_message, prog_basename, prop_get, prop_get_or, prop_set, prop_get_int, prop_set_int, prop_get_double, prop_set_double, prop_get_bool, prop_set_bool, prop_unset, prop_save, signal_set_handler, signal_addset, signal_received, signal_raise, signal_handle, signal_handle_all, snprintf, vsnprintf, str_create, str_length, str_insert, str_remove, str_remove_range, str_replace, substr, splice, repeat, tr, regex, regsub, fmt, split, regex_split, join, trim, trim_left, trim_right, squeeze, quote, unquote, encode, decode, lc, lcfirst, uc, ucfirst, chop, chomp, bin, hex, oct, vsscanf
Last Checked
just now
Last Status Change
Came back up — 39 days ago (8/26/2026)
Last Downtime
First seen down 3 months ago (6/12/2026), back up 39 days ago

Observed Changes

DateStatusServer
8/26/2026, 6:10:18 AMActiveApache
7/2/2026, 1:47:09 PMInactiveUnknown
6/12/2026, 4:38:57 PMInactiveUnknown
4/26/2026, 7:36:27 AMActiveApache
2/10/2026, 10:49:42 AMInactiveUnknown
2/8/2026, 11:51:18 PMInactiveUnknown
1/17/2026, 1:08:43 PMInactiveUnknown
1/14/2026, 1:10:30 PMInactiveUnknown
12/22/2025, 11:18:04 AMInactiveUnknown
10/27/2025, 6:34:39 PMInactiveUnknown
7/28/2025, 12:54:52 AMActiveApache
6/23/2025, 6:47:13 AMActiveApache
5/12/2025, 10:47:49 AMActiveApache

Don't just check uptime once — watch it 24/7

This is a one-time check. Turn on monitoring and we'll watch the domains that matter to you continuously, notifying you the moment anything moves across all three signals:

Uptime

We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.

DNS changes

We watch NS, MX, CAA, DNSSEC, CNAME and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.

TLS certificate

We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.

Monitor uptime free

Free for your first domain: uptime, DNS, and certificate together. No credit card.

About Website Uptime Monitoring

Use the Who.is uptime information to track the availability and server information of websites. This helps track:

  • Website availability and response status
  • Server software and configuration
  • Meta information including titles and descriptions
  • Historical uptime patterns

This information is valuable for website owners, system administrators, and anyone interested in monitoring website reliability and performance.

What this page reports

  • Last status change: When we last saw a site switch between reachable and unreachable
  • Last downtime: When a site was most recently seen down, and whether it has come back
  • Server and meta information: The server software, page title and meta tags we last observed

We check a domain at most once a day and record an observation only when something changes, so these are the times a change was seen rather than the exact moment it happened. For continuous, minute-by-minute checks with alerting, use website monitoring.


Disclaimer: Who.is is not affiliated with, endorsed by, or connected to any of the domains displayed on this page. We provide this information as a public service for informational purposes only.