Это url-кодирование, функции для преобразования поищи в языках, применяемых для веб-программирования (в похапе точно есть).
otvet.mail.ru3C 91 31 CB 1F F6 D0 1B 0E 9A B8 D0 44 BF 12 BE. 23:59:59 Aug 2, 2028. Not EV. A4 B6 B3 99 6F C2 F3 06 B3 FD 86 81 BD 63 41 3D 8C 50 09 CC 4F A3 29 C2 CC F0 E2 ...
support.apple.cominkompmusic.ru
vk.com
mp3-muzyka.ru
... %83%d0%b6%d0%b5%d0%bd%d0%b8%d1%8f-%d0%ba-5-%d0%b8%cc%86-%d0%b3 | The Charnel-House ... d0%b8%cc%86-%d0%b3. Published October 11, 2016 at 800 × 1171 in % ...
thecharnelhouse.orghttp://departments.unwe.bg/economics/bg/news/5712/%d0%be%d1%82%d0%bb%d0%b8%d1%87%d0%b8%d1%8f-%d0%b7%d0%b0-%d0%ba%d0%b0%d1%82%d0%b5%d0%b4%d1%80%d0%b0-%d0%b8% ...
bg.linkedin.commp3vevo.ru
v-s.mobi
12 дек. 2019 г. ... ... D0%BE%D0%BD+%D0%B8+%D0%B4%D1%80%D1%83%D0%B3%D0%B8%D0%B5+%D1%81%D0%BF%D0%BE%D1%80%D1%82%D1%81%D0%BC%D0%B5%D0%BD%D1%8B+%D0%BC%D0%BE%D0%B3%D1%83%D1 ...
support.google.com19 февр. 2018 г. ... ... 82=D0=B2=D0=B5=D1=80=D0=B6=D0=B4=D0=B5=D0=BD=D0=B8=D0=B5=20?= =?UTF-8?Q?=D1=80=D0=B5=D0=B3=D0=B8=D1=81=D1=82=D1=80=D0=B0=D1=86=D0=B8=D0=B8=20...
github.com... D0%BE%D0%B9 %D0%BA%D0%BE%D0%B6%D0%B8 %22%D0%A6%D0%B2%D0%B5%D1%82%D0%BE%D0%BA %D0%B0%D0%BF%D0%B5%D0%BB%D1%8C%D1%81%D0%B8%D0%BD%D0%B0 %D0%B8 %D0%B0%D1%86%D0%B5%D1 ...
mygreenmama.ru5 нояб. 2015 г. ... d0 a1 d1 83 d1 89 d0 b5 d1 81 d1 82 d0 b2 d1 83 d0 b5 d1 82 20 d0 bb d0 b8 20 d0 a1 d1 82 d1 80 d0 b0 d1 82 d0 be d0 bd 20 d0 b8 d0 b7 20 d0 ...
vk.com%D0%9F%D1%80%D0%B8%D1%81%D1%83%D0%B6%D0%B4%D0%B5%D0%BD%D0%B8%D0%B5%20%D0%B7%D0%B2%D0%B0%D0%BD%D0%B8%D1%8F%20%D0%9F%D0%BE%D1%87%D0%B5%D1%82%D0%BD%D0%BE%D0%B3 ...
pstu.rump3-muzyka.ru
See -D0-BC-D0-B5-D0-B6-D0-B4-D1-83-D0-BD-D0-B0-D1-80-D0-BE-D0-B4-D0-BD-D1-8B-D0-B9 D1 87 D0 B5 D0 BC D0 BF D0 B8 D0 BE D0 BD D0 B0 D1 82 D0 B5 D0 B2 D1 80 ...
www.apex-football.comipleer.fm
... 86:DB:F2:86:C7:2F:D0:35:F0:DD SHA256 Fingerprint: DA:72:B5:CE:D1:D0:81:4B:39:7E:73:E4:BB:25:C8:03:37:0E:08:2B:9A:D1:D2:45:5A:B3:55:5A:13:64:04:7B. DigiCert ...
www.digicert.com