[dns-operations] Another TLD that's down is the IDN for algeria .xn--lgbbat1ad8j

[Viktor Dukhovni]

Again, both nameservers appear to be down:

  xn--lgbbat1ad8j.        172800  IN      NS      idn1.nic.dz.
  xn--lgbbat1ad8j.        172800  IN      NS      idn2.nic.dz.
  idn1.nic.dz.            172800  IN      A       193.194.64.243
  idn2.nic.dz.            172800  IN      A       213.179.160.68

http://dnsviz.net/d/example.xn--lgbbat1ad8j/dnssec/

-- 
	Viktor.