Čudan dns
 

Otišao sam ovdje http://netalyzr.icsi.berkeley.edu/
I vidio da je sve ok osim 1 "crvene" stvari, a to je dns.

One popular name has a significant anomaly. The ownership suggested by the reverse name lookup does not match our understanding of the original name. This could be caused by an error somewhere in the domain information, deliberate blocking or redirection of a site using DNS, or it could be that your ISP's DNS Server is acting as a DNS "Man-in-the-Middle".
We attempted to download HTTP content from the IP addresses that your ISP's DNS server returned to you for these names. Where the download succeeded, you can click on the IP address in the table below to download a compressed file containing an HTTP session transcript.
Note! The session content is potentially harmful to your computer when viewed in a browser, so use caution when examining it.

Name	IP Address	Reverse Name/SOA
www.citi.com	2.21.105.239	SOA: pri.authdns.ripe.net

IP je od Akamai, a akamai je neko čudo koje sam trebao instalirati za naku igru, međutim njega odavno nemam na kompu.

akamaiHD ti je content delivery network

prouči na wikipediji zašto to koriste svi veliki servisi

Citti.com je kreditna kompanija. Kakve veze ja imam s njima?

Pogleda sam i ja meni je isto, koristim optimu

Citi vjerovatno koristi akamai za svoj CDN a ovaj to nema zapisano pa javalja mismatch. Ti nemas nikakve veze ali taj program vjerovatno koristi citi kao neki site koji provjerava.