link sospechoso

Puede analizarlo tu mismo con varios servicios:

https://www.virustotal.com/gui/url/0a4f2650dc482918b1fae3651a8ed5b3248002e3147007d9598e12d372eb2d64/details

Seguramente el mejor para URL, si son acortadores sería:
https://dfir.blog/unfurl/

El enlace:
https://t.co/HkmmHplUuM?amp=1

t.co es una dirección, acortador propiedad de Twitter

redirecciona aquí:

http://l.instagram.com/?dondiegoVI=...

No hay problema, porque es dominio de instagram.com, así que no hay peligro.

Código:

http://l.instagram.com/?dondiegoVI=3042d87b7d31f040a5d42d7454f8421068f2-10&e=ATODHTe0E9cY-IK9juYQbp-mPZzUTuUrktsiDyKurRSmpnx2UhWsRTq87qPvriP_76e1dXZ4wkVuwouv&s=1&u=http://business.instagram.com/micro_site/url/?event_type=click&site=igb&destination=https://www.facebook.com/ads/ig_redirect/?d=Ad82Q1UnuDWLEN-6eYNKKGpvC3UkjnR9derS15bU0h782q92mxiH1UYIHey_aAwpOPymKzMsD_bjpowtV9yHm_dewsN6N9XzqEK791KkSALUZqx4UvaQ0H0SlAyjtKnKJkdQgDe5s-Y4VGu887iarNbECodqa7LyCKxG3fXZu6mhx8_ofiyzMGcP5IwSuM1bZ6E&a=1&hash=Ad_ToTGJmeEcZKSb&event_type=click&site=igb

El código es una redirección en HTML

Código:

<head><meta name="referrer" content="always"><noscript><META http-equiv="refresh" content="0;URL=http://l.instagram.com/?dondiegoVI=3042d87b7d31f040a5d42d7454f8421068f2-10&e=ATODHTe0E9cY-IK9juYQbp-mPZzUTuUrktsiDyKurRSmpnx2UhWsRTq87qPvriP_76e1dXZ4wkVuwouv&s=1&u=http%3A%2F%2Fbusiness.instagram.com%2Fmicro_site%2Furl%2F%3Fevent_type%3Dclick%26site%3Digb%26destination%3Dhttps%3A%2F%2Fwww.facebook.com%2Fads%2Fig_redirect%2F%3Fd%3DAd82Q1UnuDWLEN-6eYNKKGpvC3UkjnR9derS15bU0h782q92mxiH1UYIHey_aAwpOPymKzMsD_bjpowtV9yHm_dewsN6N9XzqEK791KkSALUZqx4UvaQ0H0SlAyjtKnKJkdQgDe5s-Y4VGu887iarNbECodqa7LyCKxG3fXZu6mhx8_ofiyzMGcP5IwSuM1bZ6E%2526a%253D1%2526hash%253DAd_ToTGJmeEcZKSb%26event_type%3Dclick%26site%3Digb"></noscript><title>http://l.instagram.com/?dondiegoVI=3042d87b7d31f040a5d42d7454f8421068f2-10&e=ATODHTe0E9cY-IK9juYQbp-mPZzUTuUrktsiDyKurRSmpnx2UhWsRTq87qPvriP_76e1dXZ4wkVuwouv&s=1&u=http%3A%2F%2Fbusiness.instagram.com%2Fmicro_site%2Furl%2F%3Fevent_type%3Dclick%26site%3Digb%26destination%3Dhttps%3A%2F%2Fwww.facebook.com%2Fads%2Fig_redirect%2F%3Fd%3DAd82Q1UnuDWLEN-6eYNKKGpvC3UkjnR9derS15bU0h782q92mxiH1UYIHey_aAwpOPymKzMsD_bjpowtV9yHm_dewsN6N9XzqEK791KkSALUZqx4UvaQ0H0SlAyjtKnKJkdQgDe5s-Y4VGu887iarNbECodqa7LyCKxG3fXZu6mhx8_ofiyzMGcP5IwSuM1bZ6E%2526a%253D1%2526hash%253DAd_ToTGJmeEcZKSb%26event_type%3Dclick%26site%3Digb</title></head><script>window.opener = null; location.replace("http:\/\/l.instagram.com\/?dondiegoVI=3042d87b7d31f040a5d42d7454f8421068f2-10&e=ATODHTe0E9cY-IK9juYQbp-mPZzUTuUrktsiDyKurRSmpnx2UhWsRTq87qPvriP_76e1dXZ4wkVuwouv&s=1&u=http%3A%2F%2Fbusiness.instagram.com%2Fmicro_site%2Furl%2F%3Fevent_type%3Dclick%26site%3Digb%26destination%3Dhttps%3A%2F%2Fwww.facebook.com%2Fads%2Fig_redirect%2F%3Fd%3DAd82Q1UnuDWLEN-6eYNKKGpvC3UkjnR9derS15bU0h782q92mxiH1UYIHey_aAwpOPymKzMsD_bjpowtV9yHm_dewsN6N9XzqEK791KkSALUZqx4UvaQ0H0SlAyjtKnKJkdQgDe5s-Y4VGu887iarNbECodqa7LyCKxG3fXZu6mhx8_ofiyzMGcP5IwSuM1bZ6E%2526a%253D1%2526hash%253DAd_ToTGJmeEcZKSb%26event_type%3Dclick%26site%3Digb")</script>

Y aparece:

Citar

Redirecting you to: https://besttalk.com

Y otra URL

Código:

http://business.instagram.com/micro_site/url/?event_type=click