Messages from kook

KOOK is a company that sends SMS messages containing verification codes. The texts warn the recipient not to share their code with anyone else, as it will be valid for five minutes only. While searching online, one may come across various definitions of "kook," including someone who has eccentric or insane ideas and actions; however, these are unrelated to the service provided by KOOK.
To: 630603728
2026-02-10 07:40
Detected code: 940525
[KOOK]Your verification code is: 940525. This code is valid for 5 minutes. Please do not disclose it to others!
To: 7417477095
2026-02-03 13:11
Detected code: 947157
[KOOK]Your verification code is: 947157. This code is valid for 5 minutes. Please do not disclose it to others!
To: 7417477095
2026-02-03 13:11
Detected code: 458764
[KOOK]Your verification code is: 458764. This code is valid for 5 minutes. Please do not disclose it to others!
To: 467881495
2026-01-18 03:27
Detected code: 557035
[KOOK]Your verification code is 557035. You are currently resetting your password. If you did not initiate this request, please ignore this SMS.
To: 630826396
2026-01-17 03:14
Detected code: 169764
[KOOK]Your verification code is: 169764. This code is valid for 5 minutes. Please do not disclose it to others!
To: 70218471
2026-01-14 23:09
Detected code: 371581
[KOOK]Your verification code is: 371581. This code is valid for 5 minutes. Please do not disclose it to others!
To: 15511001909
2025-12-26 07:50
Detected code: 900126
Dein KOOKXTRA Sicherheitscode lautet: 900126
To: 7405671467
2025-12-26 06:14
Detected code: 618444
Your KOOKXTRA verification code is: 618444
To: 631517261
2025-12-26 06:13
Detected code: 225672
Su codigo de verificacion para KOOKXTRA es: 225672
To: 631517261
2025-12-26 06:13
Detected code: 574630
Su codigo de verificacion para KOOKXTRA es: 574630
To: 605651273
2025-12-25 20:33
Detected code: 543910
Votre code de vérification KOOKXTRA est: 543910
To: 7405671467
2025-12-25 20:19
Detected code: 927613
Your KOOKXTRA verification code is: 927613
To: 631517261
2025-12-25 20:11
Detected code: 880702
Su codigo de verificacion para KOOKXTRA es: 880702
To: 605651273
2025-12-25 19:14
Detected code: 488813
Votre code de vérification KOOKXTRA est: 488813
To: 7438478125
2025-11-08 16:11
Detected code: 482542
[KOOK]Your verification code is: 482542. This code is valid for 5 minutes. Please do not disclose it to others!
To: 7438478125
2025-11-08 16:11
Detected code: 960424
[KOOK]Your verification code is: 960424. This code is valid for 5 minutes. Please do not disclose it to others!
To: 7438478125
2025-10-29 12:02
Detected code: 187312
[KOOK]Your verification code is: 187312. This code is valid for 5 minutes. Please do not disclose it to others!