longest.domains

https://sssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss.ss

Owner's Pick — Registered and kept by site owner

sssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss.ss

Characters
66
Longest label
63 / 63
TLD
.ss

63 identical letters — the longest a single label is allowed to be — hissing away on South Sudan’s .ss.

More long domains

sorted by length
  1. 01funfunfunfunfunfunfunfunfunfunfunfunfunfunfunfunfunfunfunfunfun.fun"fun" typed 21 times to fill all 63 characters, with the .fun TLD closing the loop.67 characters
  2. 02fanfanfanfanfanfanfanfanfanfanfanfanfanfanfanfanfanfanfanfanfan.fan21 rounds of "fan" — 63 characters of sheer enthusiasm — on the .fan TLD.67 characters
  3. 03renrenrenrenrenrenrenrenrenrenrenrenrenrenrenrenrenrenrenrenren.ren21 rounds of "ren" — 人, "person" — stacked until the label reaches its 63-character ceiling on .ren.67 characters
  4. 04runrunrunrunrunrunrunrunrunrunrunrunrunrunrunrunrunrunrunrunrun.run"run" repeated 21 times to fill all 63 characters, on a TLD that tells you what to do.67 characters
  5. 05daydaydaydaydaydaydaydaydaydaydaydaydaydaydaydaydaydaydaydayday.day21 days’ worth of "day" — a full 63-character label — signed off by .day.67 characters
  6. 06sssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss.ss63 identical letters — the longest a single label is allowed to be — hissing away on South Sudan’s .ss.66 characters
  7. 07ggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggg.gg63 identical letters — the longest a single label is allowed to be — hissing away on Guernsey’s .gg.66 characters
  8. 08llanfairpwllgwyngyllgogerychwyrndrobwllllantysiliogogogoch.co.ukNamed after the Welsh village on Anglesey whose 58-letter name translates to "St Mary’s church in the hollow of the white hazel near a rapid whirlpool and the church of St Tysilio of the red cave".64 characters
  9. 09oooooooooooooooooooooooooooooooooooooooooooooooooooooo.oooA lot of o(s). 54 identical letters — the longest a single label is allowed to be — hissing away on .ooo.58 characters
  10. 10abcdefghij.klmnopqrstuvw.xyzThe alphabet cut in two — a–j, then k–w — with the .xyz TLD quietly finishing off x, y and z.28 characters
  11. 11abcdefghijklmnopqr.st18 letters in a row on .st, the country code that turns anything ending in -st into a domain hack.21 characters
  12. 12abcdefghijklmnopq.rsThe first 17 letters of the alphabet parked on Serbia’s .rs, which developers will read as a Rust source file.20 characters

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