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| package main | |
| import ( | |
| "bufio" | |
| "crypto/tls" | |
| "fmt" | |
| "log" | |
| "os" | |
| "strings" | |
| "time" | |
| ) | |
| func main() { | |
| file, err := os.Open("domainlist.txt") | |
| if err != nil { | |
| fmt.Println("Error opening file:", err) | |
| return | |
| } | |
| defer file.Close() | |
| scanner := bufio.NewScanner(file) | |
| for scanner.Scan() { | |
| domain := scanner.Text() | |
| if strings.TrimSpace(domain) != "" { | |
| if err := scanner.Err(); err != nil { | |
| fmt.Println("Error reading file:", err) | |
| } | |
| conn, err := tls.Dial("tcp", domain+":443", nil) | |
| if err != nil { | |
| log.Fatalf("Failed to connect: %v", err) | |
| } | |
| defer conn.Close() | |
| certs := conn.ConnectionState().PeerCertificates | |
| if len(certs) == 0 { | |
| log.Fatal("No certificates found") | |
| } | |
| cert := certs[0] | |
| expirationTime := cert.NotAfter | |
| formattedExpirationTime := expirationTime.Format(time.DateOnly) | |
| fmt.Printf("%v's SSL certificate expires on: %v\n", domain, formattedExpirationTime) | |
| } | |
| } | |
| } | |
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| amazon.com | |
| android.com | |
| apple.com | |
| azure.com | |
| bing.com | |
| digicert.com | |
| dns.google | |
| dropbox.com | |
| epicgames.com | |
| example.com | |
| facebook.com | |
| getburke.com | |
| github.com | |
| gmail.com | |
| google.com | |
| google.co.uk | |
| icloud.com | |
| instagram.com | |
| ipv4ip.com | |
| linkedin.com | |
| live.com | |
| microsoft.com | |
| msn.com | |
| netflix.com | |
| ntp.org | |
| nvidia.com | |
| office.com | |
| office365.com | |
| opera.com | |
| outlook.com | |
| pinterest.com | |
| reddit.com | |
| roblox.com | |
| roku.com | |
| samsung.com | |
| sharepoint.com | |
| skype.com | |
| snapchat.com | |
| spotify.com | |
| stackoverflow.com | |
| tiktok.com | |
| twitter.com | |
| ubuntu.com | |
| whatsapp.com | |
| whatsapp.net | |
| wikipedia.org | |
| windows.com | |
| yahoo.com | |
| youtube.com | |
| zoom.us |
Author
se7enack
commented
Feb 12, 2025
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