srv.li - sysadmin tools, no ads, no limits usage: .srv.li/ or srv.li// ---------------------------------------------------------------- asn bgp/asn lookup (team cymru) asn.srv.li/1.1.1.1 b64 base64 encode/decode b64.srv.li/e/Hello%20World caa which cas may issue caa.srv.li/srv.li calc calculator calc.srv.li/2*(3+4)%5E2 chmod chmod converter chmod.srv.li/2750 cidr subnet ip list (up to /20) cidr.srv.li/10.0.0.0/24 ciphers tls cipher suites of host ciphers.srv.li/srv.li color hex/rgb -> rgb+hsl color.srv.li/ff8800 cron cron next runs cron.srv.li/0_3_*_*_* crt subdomains from ct-logs crt.srv.li/example.com cve cve details from nvd cve.srv.li/CVE-2024-3094 dkim check dkim selector dkim.srv.li/google.com/20230601 dns dns-lookup dns.srv.li/example.com/MX dnssec dnssec-status-check dnssec.srv.li/example.com epoch unix timestamp converter epoch.srv.li/1759670000 geo geoip for any ip geo.srv.li/8.8.8.8 hash md5/sha1/sha256/sha512 hash.srv.li/sha256/test hex text <-> hex hex.srv.li/e/hello hmac hmac signature (webhooks) hmac.srv.li/sha256/key/msg htpasswd bcrypt basic-auth-hash htpasswd.srv.li/user/pass http http-status+header-check http.srv.li/example.com iban iban validate (mod-97) iban.srv.li/DE89370400440532013000 idn punycode converter idn.srv.li/mueller.de ip your ip + geo + ptr ip.srv.li json json validate/format json.srv.li/%7B%22a%22:1%7D jwt jwt decode (no verify) jwt.srv.li/ keygen ed25519 keypair (one-time) keygen.srv.li luhn credit card checksum luhn.srv.li/4242424242424242 mac mac-vendor-lookup mac.srv.li/aa:bb:cc:dd:ee:ff mime file extension -> mime-type mime.srv.li/parquet mtasts mta-sts policy mail domain mtasts.srv.li/google.com mx mail-check mx/spf/dmarc mx.srv.li/example.com net subnet calculator net.srv.li/10.0.0.0/22 ntp ntp offset vs server ntp.srv.li/pool.ntp.org num number systems dec/hex/bin num.srv.li/0xff port tcp-port-check port.srv.li/example.com/443 prop dns-propagation-check prop.srv.li/example.com/A pw password generator pw.srv.li/32 qr ascii-qr-code qr.srv.li/https://srv.li rbl dns-blocklist-check rbl.srv.li/1.2.3.4 rdap rdap (whois successor) rdap.srv.li/example.com rdns ptr/reverse-lookup rdns.srv.li/1.1.1.1 regex regex tester (ReDoS-safe) regex.srv.li/%5Cw%2B/test sec http-security-header-check sec.srv.li/example.com semver compare/sort versions semver.srv.li/1.2.3/1.10.0 smtp mx-handshake+starttls smtp.srv.li/ speed bandwidth test speed.srv.li/10 spf spf record analysis spf.srv.li/example.com ssh ssh-host-key-fingerprints ssh.srv.li/host/22 tls certificate check tls.srv.li/example.com totp totp code from secret totp.srv.li/JBSWY3DPEHPK3PXP tz timezone conversion tz.srv.li/Europe/Berlin ua user-agent analysis ua.srv.li (or ua.srv.li/) unit unit conversion unit.srv.li/1536/MiB/MB url url encode/decode url.srv.li/e/Hello World uuid uuid v4 generator uuid.srv.li/5 whois whois-lookup domain/ip whois.srv.li/example.com yaml yaml validate -> json yaml.srv.li/