When a top domain only allow a certain set of characters, like #Norid for .no-domain https://www.norid.no/en/om-domenenavn/regelverk-for-no/#3.-General-requirements-for-the-domain-name---what-can-be-applied-for%3F allowing only:

á
à
ä
č
ç
đ
é
è
ê
ï
ŋ
ń
ñ
ó
ò
ô
ö
š
ŧ
ü
ž
æ
ø
å

If there exist a domain `vørterøl.no`, would it then be considered rude (or not allowed) to add non supported characters in sub domains like:

ルートビア.vørterøl.no

?

#IDN #unicode #rfc5890 #rfc5891 #rfc5892 #rfc5893 #rfc5894

Domain name policy for .no – Norid

Whatever happened to the . الكويت #IDN #cctld? There were a ton of references to it a couple of years back, but now I can't find any no mater where I look. It's as if it never existed. its not... punny.

...

Okay, I'll get my bisht.

Seriously, the only references I could find were some stale example in the registrar's official policies. I wonder if there is a way to look up the registration status at ICANN.

Punycode: xn--mgbg8edvm

#ICANN #CITRA #Kuwait #kw

Tabell over lovlige tegn for IDN i .no-domenet

Tabellen i «Generelle krav til domenenavnet - hva kan det søkes om?» er litt underlig formatert når den er satt i to liksom-kolonner. […]

https://aslakr.folk.ntnu.no/2026/05/tabell-over-lovlige-tegn-for-idn-i-no-domenet/

Tabell over lovlige tegn for IDN i .no-domenet

Tabellen for Norids «Generelle krav til domenenavnet - hva kan det søkes om?» er litt underlig formatert når den er satt i to liksom-kolonner. Jeg kunne tenkt meg at den ble formatert mer på følgende vis: Bokstav Navn på bokstav Unicode á a med akutt aksent 0x00E1 à a med gravis-aksent 0x00E0 ä a med [...]

Logg for Aslak Raanes
Ending the session, we saw Gao et al.'s "Fooling Machine's Eyes: Unicode Modifier Letter Evasion Attack" reveal how Unicode modifier letters let malicious commands evade detection. (https://www.acsac.org/2025/program/final/s96.html) 6/6
#AttackDetection #ThreatHunting #IDN #UnicodeSecurity

Encore un correcteur trop zélé (c'est legarcon.net, pas legarçon.net)

#IDN #DNS

Le dernier numéro du magazine du département fait la pub d’un commerce en donnant l’URL de son site internet, avec un caractère accentué dans le nom de domaine en .fr… sauf que le domaine ne marche pas. Il faut supprimer l’accent pour que ça fonctionne.

J’ai écrit à la rédactrice en chef pour signaler la coquille et expliquer que accent ou pas d’accent, ça fait deux noms de domaines
différents.

#IDN

I think developers doing somthing that communicates with hosts or displays host name should have access to a internationalized domain name (IDN) https://en.wikipedia.org/wiki/Internationalized_domain_name

#IDN #InternationalizedDomainName

Internationalized domain name - Wikipedia

WEBINAR MAR 26 – APRALO Policy Forum Webinar Series on A Multilingual Internet #2: IDN Policies and Implementation

REGISTER | ADD TO CALENDAR | PERMALINK

On Thursday 26 March 2026, at 06:00-07:15 UTC, the APRALO Policy Forum will host 'IDN Policies and Implementation',the second of the series of 3 webinars to introduce ICANN’s goal for a “Multilingual Internet” and its engagement of relevant stakeholders to deliv

https://isoc.live/20386/

#post #APRALO #ICANN #idn #multilingual

FEB 26 2026 – APRALO Policy Forum – Multilingual Domain Names

VIDEO | AUDIO | RECAP |  ARCHIVE | PERMALINK

On 26 February 2026 the APRALO Policy Forum hosted 'Multilingual Domain Names', ,the first of the series of 3 webinars to introduce ICANN’s goal for a “Multilingual Internet” and its engagement of relevant stakeholders to deliver this goal. Pitinan Kooarmornpatana provided an introduction to Internationalized Doma

https://isoc.live/20262/

#post #2026 #APRALO #ICANN #idn

> […] In their encoded form, IDNs [Internationalized Domain Names] are already valid hostnames, and thus valid handles. […] Applications may, optionally, parse and display IDN handles as Unicode. atproto.com/specs/handle... #punycode #handles #IDN #atproto

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