What are the 153 top level domains starting with XN? I was inspecting the full list of IANA top level domains and came across some uncommon ones, but also some very uncommon ones, particularly 153 top level domains starting with XN: XN--11B4C3D XN--1
DNS SERVFAIL Error for normal dig but no error with +trace 42774D487FB256B3A9DBC9B1ACDBF128F0773C22 ) But: $ dig @nslab2 saudi net sa xn----zmcaaaqc9f5a4icedb xn--mgberp4a5d4ar DNSKEY gives NOERROR but no data, meaning you do not have a DNSKEY record in your zone You need first to remove the DS record at parent, it will only hinder your effort to put back your DNS in a working way
Is there any way to avoid showing xn-- for IDN domains? The answers here are obsolete as of 2023; browsers generally display names in the human-readable way now, provided the the name is readable in any single culture Browsers now disregard homographs when deciding how to display domain names (but FYI, registries have rules regarding registering homograph domains)
Unicode characters xn--ls8h - Stack Overflow I want to know how to write the unicode Emoji characters in this form "xn--ls8h" <-- that is the pile of poo emoji unicode character I had never seen this form, always something like #5623
Emojis in domain names - strange behaviour in iOS chrome The xn-- prefix says that it's an encoded name, and since the whole name in this case is one Unicode codepoint the rest just looks incomprehensible You can start reading more about this here Most (if not all) top-level domains have rules on which Unicode characters they allow for names in that TLD
windows - Copy files without overwrite - Stack Overflow Belisarius' solution is good To elaborate on that slightly terse answer: E makes Robocopy recursively copy subdirectories, including empty ones XC excludes existing files with the same timestamp, but different file sizes Robocopy normally overwrites those XN excludes existing files newer than the copy in the source directory Robocopy normally overwrites those XO excludes existing