<s>
.fi	B-General_Concept
is	O
the	O
Internet	B-Application
country	I-Application
code	I-Application
top-level	O
domain	O
(	O
ccTLD	B-Application
)	O
for	O
Finland	O
.	O
</s>
<s>
The	O
application	O
was	O
accepted	O
and	O
the	O
administration	O
of	O
.fi	B-General_Concept
TLD	O
was	O
granted	O
to	O
Tampere	O
University	O
of	O
Technology	O
.	O
</s>
<s>
In	O
the	O
past	O
TRAFICOM	O
regulated	O
.fi	B-General_Concept
domains	O
very	O
strictly	O
.	O
</s>
<s>
Since	O
September	O
2016	O
anyone	O
worldwide	O
is	O
permitted	O
to	O
register	O
domain	O
names	O
under	O
the	O
.fi	B-General_Concept
TLD	O
.	O
</s>
<s>
.fi	B-General_Concept
was	O
once	O
best	O
known	O
among	O
non-Finnish	O
internet	O
users	O
as	O
the	O
TLD	O
of	O
the	O
Penet	B-Application
remailer	I-Application
(	O
anon.penet.fi	B-Application
)	O
,	O
a	O
privately	O
operated	O
server	O
which	O
enabled	O
users	O
to	O
post	O
e-mail	O
and	O
Usenet	B-Application
messages	O
anonymously	O
in	O
the	O
early	O
1990s	O
.	O
</s>
<s>
Another	O
popular	O
.fi	B-General_Concept
address	O
in	O
the	O
early	O
1990s	O
was	O
nic.funet.fi,	O
one	O
of	O
the	O
largest	O
public	O
file	O
servers	O
at	O
the	O
time	O
which	O
made	O
Finland	O
the	O
only	O
country	O
outside	O
the	O
US	O
that	O
sent	O
out	O
more	O
data	O
than	O
it	O
received	O
.	O
</s>
<s>
Since	O
1	O
September	O
2005	O
,	O
.fi	B-General_Concept
domains	O
may	O
contain	O
Scandinavian	O
letters	O
( ä	O
,	O
å	O
,	O
ö	O
)	O
,	O
though	O
they	O
are	O
not	O
recommended	O
to	O
be	O
used	O
as	O
the	O
primary	O
domain	O
.	O
</s>
<s>
Examples	O
like	O
Spotify	B-Application
who	O
has	O
a	O
domain	O
hack	O
called	O
Spoti.fi	B-Application
.	O
</s>
<s>
FICORA	O
began	O
supporting	O
Domain	O
Name	O
System	O
Security	O
(	O
DNSSEC	B-Protocol
)	O
on	O
.fi	B-General_Concept
domain	O
names	O
in	O
late	O
2010	O
.	O
</s>
